smartknob/electronics/view_base/view_base.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr B 17000 11000
encoding utf-8
Sheet 1 1
Title "SmartKnob View"
Date ""
Rev ""
Comp "Scott Bezek"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MagnTek:MT6701-CT U1
U 1 1 61F4F0C2
P 2300 7700
F 0 "U1" H 2350 8075 50  0000 C CNN
F 1 "MT6701-CT" H 2350 7984 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 2300 7700 50  0001 C CNN
F 3 "" H 2300 7700 50  0001 C CNN
F 4 "C2856764" H 2300 7700 50  0001 C CNN "LCSC"
F 5 "N/A" H 2300 7700 50  0001 C CNN "Digikey"
F 6 "N/A" H 2300 7700 50  0001 C CNN "Mouser"
	1    2300 7700
	1    0    0    -1  
$EndComp
$Comp
L SK6812:SK6812SIDE-A D1
U 1 1 61F5027F
P 4000 9550
F 0 "D1" H 3700 10100 50  0000 L CNN
F 1 "SK6812SIDE-A" H 3700 10000 50  0000 L CNN
F 2 "sk6812:SK6812-SIDE-A" H 4050 9250 50  0001 L TNN
F 3 "" H 4100 9175 50  0001 L TNN
F 4 "https://www.aliexpress.com/item/10000009330139.html" H 4000 9550 50  0001 C CNN "AliExpress"
F 5 "1528-4691-ND" H 4000 9550 50  0001 C CNN "Digikey"
F 6 "485-4691" H 4000 9550 50  0001 C CNN "Mouser"
F 7 "C2890037" H 4000 9550 50  0001 C CNN "LCSC"
	1    4000 9550
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C1
U 1 1 61F52A71
P 3500 9350
F 0 "C1" H 3592 9396 50  0000 L CNN
F 1 "0.1uF" H 3592 9305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3500 9350 50  0001 C CNN
F 3 "~" H 3500 9350 50  0001 C CNN
F 4 "C1591" H 3500 9350 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 3500 9350 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 3500 9350 50  0001 C CNN "Mouser"
	1    3500 9350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 9250 4000 9250
Wire Wire Line
	3500 9450 3500 9850
Wire Wire Line
	3500 9850 4000 9850
Connection ~ 3500 9250
Connection ~ 3500 9850
$Comp
L SK6812:SK6812SIDE-A D2
U 1 1 61F5739B
P 5100 9550
F 0 "D2" H 4800 10100 50  0000 L CNN
F 1 "SK6812SIDE-A" H 4800 10000 50  0000 L CNN
F 2 "sk6812:SK6812-SIDE-A" H 5150 9250 50  0001 L TNN
F 3 "" H 5200 9175 50  0001 L TNN
F 4 "https://www.aliexpress.com/item/10000009330139.html" H 5100 9550 50  0001 C CNN "AliExpress"
F 5 "1528-4691-ND" H 5100 9550 50  0001 C CNN "Digikey"
F 6 "485-4691" H 5100 9550 50  0001 C CNN "Mouser"
F 7 "C2890037" H 5100 9550 50  0001 C CNN "LCSC"
	1    5100 9550
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C2
U 1 1 61F573A1
P 4600 9350
F 0 "C2" H 4692 9396 50  0000 L CNN
F 1 "0.1uF" H 4692 9305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4600 9350 50  0001 C CNN
F 3 "~" H 4600 9350 50  0001 C CNN
F 4 "C1591" H 4600 9350 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 4600 9350 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 4600 9350 50  0001 C CNN "Mouser"
	1    4600 9350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4600 9250 5100 9250
Wire Wire Line
	4600 9450 4600 9850
Wire Wire Line
	4600 9850 5100 9850
Connection ~ 4600 9250
Wire Wire Line
	4300 9550 4800 9550
Connection ~ 4600 9850
Wire Wire Line
	4000 9250 4600 9250
Wire Wire Line
	4000 9850 4600 9850
$Comp
L SK6812:SK6812SIDE-A D3
U 1 1 61F5777F
P 6200 9550
F 0 "D3" H 5900 10100 50  0000 L CNN
F 1 "SK6812SIDE-A" H 5900 10000 50  0000 L CNN
F 2 "sk6812:SK6812-SIDE-A" H 6250 9250 50  0001 L TNN
F 3 "" H 6300 9175 50  0001 L TNN
F 4 "https://www.aliexpress.com/item/10000009330139.html" H 6200 9550 50  0001 C CNN "AliExpress"
F 5 "1528-4691-ND" H 6200 9550 50  0001 C CNN "Digikey"
F 6 "485-4691" H 6200 9550 50  0001 C CNN "Mouser"
F 7 "C2890037" H 6200 9550 50  0001 C CNN "LCSC"
	1    6200 9550
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C3
U 1 1 61F57785
P 5700 9350
F 0 "C3" H 5792 9396 50  0000 L CNN
F 1 "0.1uF" H 5792 9305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5700 9350 50  0001 C CNN
F 3 "~" H 5700 9350 50  0001 C CNN
F 4 "C1591" H 5700 9350 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 5700 9350 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 5700 9350 50  0001 C CNN "Mouser"
	1    5700 9350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 9250 6200 9250
Wire Wire Line
	5700 9450 5700 9850
Wire Wire Line
	5700 9850 6200 9850
Connection ~ 5700 9250
Wire Wire Line
	5400 9550 5900 9550
Connection ~ 5700 9850
Wire Wire Line
	5100 9250 5700 9250
Wire Wire Line
	5100 9850 5700 9850
$Comp
L SK6812:SK6812SIDE-A D4
U 1 1 61F5835D
P 7300 9550
F 0 "D4" H 7000 10100 50  0000 L CNN
F 1 "SK6812SIDE-A" H 7000 10000 50  0000 L CNN
F 2 "sk6812:SK6812-SIDE-A" H 7350 9250 50  0001 L TNN
F 3 "" H 7400 9175 50  0001 L TNN
F 4 "https://www.aliexpress.com/item/10000009330139.html" H 7300 9550 50  0001 C CNN "AliExpress"
F 5 "1528-4691-ND" H 7300 9550 50  0001 C CNN "Digikey"
F 6 "485-4691" H 7300 9550 50  0001 C CNN "Mouser"
F 7 "C2890037" H 7300 9550 50  0001 C CNN "LCSC"
	1    7300 9550
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C4
U 1 1 61F58363
P 6800 9350
F 0 "C4" H 6892 9396 50  0000 L CNN
F 1 "0.1uF" H 6892 9305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6800 9350 50  0001 C CNN
F 3 "~" H 6800 9350 50  0001 C CNN
F 4 "C1591" H 6800 9350 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 6800 9350 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 6800 9350 50  0001 C CNN "Mouser"
	1    6800 9350
	1    0    0    -1  
$EndComp
Wire Wire Line
	6800 9250 7300 9250
Wire Wire Line
	6800 9450 6800 9850
Wire Wire Line
	6800 9850 7300 9850
Connection ~ 6800 9250
Wire Wire Line
	6500 9550 7000 9550
Connection ~ 6800 9850
Wire Wire Line
	6200 9250 6800 9250
Wire Wire Line
	6200 9850 6800 9850
$Comp
L SK6812:SK6812SIDE-A D5
U 1 1 61F59037
P 8400 9550
F 0 "D5" H 8100 10100 50  0000 L CNN
F 1 "SK6812SIDE-A" H 8100 10000 50  0000 L CNN
F 2 "sk6812:SK6812-SIDE-A" H 8450 9250 50  0001 L TNN
F 3 "" H 8500 9175 50  0001 L TNN
F 4 "https://www.aliexpress.com/item/10000009330139.html" H 8400 9550 50  0001 C CNN "AliExpress"
F 5 "1528-4691-ND" H 8400 9550 50  0001 C CNN "Digikey"
F 6 "485-4691" H 8400 9550 50  0001 C CNN "Mouser"
F 7 "C2890037" H 8400 9550 50  0001 C CNN "LCSC"
	1    8400 9550
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C5
U 1 1 61F5903D
P 7900 9350
F 0 "C5" H 7992 9396 50  0000 L CNN
F 1 "0.1uF" H 7992 9305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7900 9350 50  0001 C CNN
F 3 "~" H 7900 9350 50  0001 C CNN
F 4 "C1591" H 7900 9350 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 7900 9350 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 7900 9350 50  0001 C CNN "Mouser"
	1    7900 9350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 9250 8400 9250
Wire Wire Line
	7900 9450 7900 9850
Wire Wire Line
	7900 9850 8400 9850
Connection ~ 7900 9250
Wire Wire Line
	7600 9550 8100 9550
Connection ~ 7900 9850
Wire Wire Line
	7300 9250 7900 9250
Wire Wire Line
	7300 9850 7900 9850
$Comp
L SK6812:SK6812SIDE-A D6
U 1 1 61F59CA5
P 9500 9550
F 0 "D6" H 9200 10100 50  0000 L CNN
F 1 "SK6812SIDE-A" H 9200 10000 50  0000 L CNN
F 2 "sk6812:SK6812-SIDE-A" H 9550 9250 50  0001 L TNN
F 3 "" H 9600 9175 50  0001 L TNN
F 4 "https://www.aliexpress.com/item/10000009330139.html" H 9500 9550 50  0001 C CNN "AliExpress"
F 5 "1528-4691-ND" H 9500 9550 50  0001 C CNN "Digikey"
F 6 "485-4691" H 9500 9550 50  0001 C CNN "Mouser"
F 7 "C2890037" H 9500 9550 50  0001 C CNN "LCSC"
	1    9500 9550
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C6
U 1 1 61F59CAB
P 9000 9350
F 0 "C6" H 9092 9396 50  0000 L CNN
F 1 "0.1uF" H 9092 9305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9000 9350 50  0001 C CNN
F 3 "~" H 9000 9350 50  0001 C CNN
F 4 "C1591" H 9000 9350 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 9000 9350 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 9000 9350 50  0001 C CNN "Mouser"
	1    9000 9350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9000 9250 9500 9250
Wire Wire Line
	9000 9450 9000 9850
Wire Wire Line
	9000 9850 9500 9850
Connection ~ 9000 9250
Wire Wire Line
	8700 9550 9200 9550
Connection ~ 9000 9850
Wire Wire Line
	8400 9250 9000 9250
Wire Wire Line
	8400 9850 9000 9850
$Comp
L SK6812:SK6812SIDE-A D7
U 1 1 61F5A949
P 10600 9550
F 0 "D7" H 10300 10100 50  0000 L CNN
F 1 "SK6812SIDE-A" H 10300 10000 50  0000 L CNN
F 2 "sk6812:SK6812-SIDE-A" H 10650 9250 50  0001 L TNN
F 3 "" H 10700 9175 50  0001 L TNN
F 4 "https://www.aliexpress.com/item/10000009330139.html" H 10600 9550 50  0001 C CNN "AliExpress"
F 5 "1528-4691-ND" H 10600 9550 50  0001 C CNN "Digikey"
F 6 "485-4691" H 10600 9550 50  0001 C CNN "Mouser"
F 7 "C2890037" H 10600 9550 50  0001 C CNN "LCSC"
	1    10600 9550
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C7
U 1 1 61F5A94F
P 10100 9350
F 0 "C7" H 10192 9396 50  0000 L CNN
F 1 "0.1uF" H 10192 9305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10100 9350 50  0001 C CNN
F 3 "~" H 10100 9350 50  0001 C CNN
F 4 "C1591" H 10100 9350 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 10100 9350 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 10100 9350 50  0001 C CNN "Mouser"
	1    10100 9350
	1    0    0    -1  
$EndComp
Wire Wire Line
	10100 9250 10600 9250
Wire Wire Line
	10100 9450 10100 9850
Wire Wire Line
	10100 9850 10600 9850
Connection ~ 10100 9250
Wire Wire Line
	9800 9550 10300 9550
Connection ~ 10100 9850
Wire Wire Line
	9500 9250 10100 9250
Wire Wire Line
	9500 9850 10100 9850
$Comp
L SK6812:SK6812SIDE-A D8
U 1 1 61F5BFC3
P 11700 9550
F 0 "D8" H 11400 10100 50  0000 L CNN
F 1 "SK6812SIDE-A" H 11400 10000 50  0000 L CNN
F 2 "sk6812:SK6812-SIDE-A" H 11750 9250 50  0001 L TNN
F 3 "" H 11800 9175 50  0001 L TNN
F 4 "https://www.aliexpress.com/item/10000009330139.html" H 11700 9550 50  0001 C CNN "AliExpress"
F 5 "1528-4691-ND" H 11700 9550 50  0001 C CNN "Digikey"
F 6 "485-4691" H 11700 9550 50  0001 C CNN "Mouser"
F 7 "C2890037" H 11700 9550 50  0001 C CNN "LCSC"
	1    11700 9550
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C8
U 1 1 61F5BFC9
P 11200 9350
F 0 "C8" H 11292 9396 50  0000 L CNN
F 1 "0.1uF" H 11292 9305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 11200 9350 50  0001 C CNN
F 3 "~" H 11200 9350 50  0001 C CNN
F 4 "C1591" H 11200 9350 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 11200 9350 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 11200 9350 50  0001 C CNN "Mouser"
	1    11200 9350
	1    0    0    -1  
$EndComp
Wire Wire Line
	11200 9250 11700 9250
Wire Wire Line
	11200 9450 11200 9850
Wire Wire Line
	11200 9850 11700 9850
Connection ~ 11200 9250
Wire Wire Line
	10900 9550 11400 9550
Connection ~ 11200 9850
Wire Wire Line
	10600 9250 11200 9250
Wire Wire Line
	10600 9850 11200 9850
Wire Wire Line
	2900 9550 3700 9550
Text Label 2900 9550 0    50   ~ 0
LED_DATA_5V
Wire Wire Line
	3500 9050 3500 9250
$Comp
L power:GND #PWR0102
U 1 1 61F5F724
P 3500 10100
F 0 "#PWR0102" H 3500 9850 50  0001 C CNN
F 1 "GND" H 3505 9927 50  0000 C CNN
F 2 "" H 3500 10100 50  0001 C CNN
F 3 "" H 3500 10100 50  0001 C CNN
	1    3500 10100
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 10100 3500 9850
Connection ~ 4000 9250
Connection ~ 4000 9850
Connection ~ 5100 9250
Connection ~ 5100 9850
Connection ~ 6200 9250
Connection ~ 6200 9850
Connection ~ 7300 9250
Connection ~ 7300 9850
Connection ~ 8400 9250
Connection ~ 8400 9850
Connection ~ 9500 9250
Connection ~ 9500 9850
Connection ~ 10600 9250
Connection ~ 10600 9850
$Comp
L Connector:Conn_01x03_Male J1
U 1 1 61F6E8C0
P 15700 6750
F 0 "J1" H 15672 6774 50  0000 R CNN
F 1 "BLDC" H 15672 6683 50  0000 R CNN
F 2 "Molex:532610371" H 15700 6750 50  0001 C CNN
F 3 "~" H 15700 6750 50  0001 C CNN
F 4 "C293630" H 15700 6750 50  0001 C CNN "LCSC"
F 5 "WM7621CT-ND" H 15700 6750 50  0001 C CNN "Digikey"
F 6 "538-53261-0371" H 15700 6750 50  0001 C CNN "Mouser"
	1    15700 6750
	-1   0    0    1   
$EndComp
$Comp
L Mechanical:MountingHole_Pad H1
U 1 1 61F74A74
P 3350 1000
F 0 "H1" H 3300 1250 50  0000 L CNN
F 1 "MotorHole" H 3300 1200 50  0000 L CNN
F 2 "Holes:MountingHole_M1.6" H 3350 1000 50  0001 C CNN
F 3 "~" H 3350 1000 50  0001 C CNN
F 4 "Screw: M1.6x10 (countersunk), or M1.6x9 (pan/round)" H 3350 1000 50  0001 C CNN "Note"
	1    3350 1000
	1    0    0    -1  
$EndComp
NoConn ~ 3350 1100
$Comp
L Mechanical:MountingHole_Pad H2
U 1 1 61F75E86
P 3800 1000
F 0 "H2" H 3750 1250 50  0000 L CNN
F 1 "MotorHole" H 3750 1200 50  0000 L CNN
F 2 "Holes:MountingHole_M1.6" H 3800 1000 50  0001 C CNN
F 3 "~" H 3800 1000 50  0001 C CNN
F 4 "Screw: M1.6x10 (countersunk), or M1.6x9 (pan/round)" H 3800 1000 50  0001 C CNN "Note"
	1    3800 1000
	1    0    0    -1  
$EndComp
NoConn ~ 3800 1100
$Comp
L Mechanical:MountingHole_Pad H3
U 1 1 61F76BF7
P 4250 1000
F 0 "H3" H 4200 1250 50  0000 L CNN
F 1 "MotorHole" H 4200 1200 50  0000 L CNN
F 2 "Holes:MountingHole_M1.6" H 4250 1000 50  0001 C CNN
F 3 "~" H 4250 1000 50  0001 C CNN
F 4 "Screw: M1.6x10 (countersunk), or M1.6x9 (pan/round)" H 4250 1000 50  0001 C CNN "Note"
	1    4250 1000
	1    0    0    -1  
$EndComp
NoConn ~ 4250 1100
$Comp
L Mechanical:MountingHole_Pad H4
U 1 1 61F779D1
P 3350 1600
F 0 "H4" H 3300 1850 50  0000 L CNN
F 1 "MountHole" H 3300 1800 50  0000 L CNN
F 2 "Holes:MountingHole_2.2mm_M2_ISO7380_Pad_NonVirtual" H 3350 1600 50  0001 C CNN
F 3 "~" H 3350 1600 50  0001 C CNN
F 4 "Screw: M2x5 (pan/round); Nut: M2 hex" H 3350 1600 50  0001 C CNN "Note"
	1    3350 1600
	1    0    0    -1  
$EndComp
NoConn ~ 3350 1700
$Comp
L Mechanical:MountingHole_Pad H5
U 1 1 61F788C4
P 3800 1600
F 0 "H5" H 3750 1850 50  0000 L CNN
F 1 "MountHole" H 3750 1800 50  0000 L CNN
F 2 "Holes:MountingHole_2.2mm_M2_ISO7380_Pad_NonVirtual" H 3800 1600 50  0001 C CNN
F 3 "~" H 3800 1600 50  0001 C CNN
F 4 "Screw: M2x5 (pan/round); Nut: M2 hex" H 3800 1600 50  0001 C CNN "Note"
	1    3800 1600
	1    0    0    -1  
$EndComp
NoConn ~ 3800 1700
$Comp
L Mechanical:MountingHole_Pad H6
U 1 1 61F79385
P 4250 1600
F 0 "H6" H 4200 1850 50  0000 L CNN
F 1 "MountHole" H 4200 1800 50  0000 L CNN
F 2 "Holes:MountingHole_2.2mm_M2_ISO7380_Pad_NonVirtual" H 4250 1600 50  0001 C CNN
F 3 "~" H 4250 1600 50  0001 C CNN
F 4 "Screw: M2x5 (pan/round); Nut: M2 hex" H 4250 1600 50  0001 C CNN "Note"
	1    4250 1600
	1    0    0    -1  
$EndComp
NoConn ~ 4250 1700
$Comp
L Mechanical:MountingHole_Pad H7
U 1 1 61F79F4A
P 4700 1600
F 0 "H7" H 4650 1850 50  0000 L CNN
F 1 "MountHole" H 4650 1800 50  0000 L CNN
F 2 "Holes:MountingHole_2.2mm_M2_ISO7380_Pad_NonVirtual" H 4700 1600 50  0001 C CNN
F 3 "~" H 4700 1600 50  0001 C CNN
F 4 "Screw: M2x5 (pan/round); Nut: M2 hex" H 4700 1600 50  0001 C CNN "Note"
	1    4700 1600
	1    0    0    -1  
$EndComp
NoConn ~ 4700 1700
$Comp
L no_pin:no_pin Z1
U 1 1 61FA38CF
P 5750 850
F 0 "Z1" H 5750 1137 60  0000 C CNN
F 1 "BF350-3AA Strain Gauge" H 5750 1031 60  0000 C CNN
F 2 "strain:BF350-3AA" H 5750 850 60  0001 C CNN
F 3 "" H 5750 850 60  0001 C CNN
F 4 "https://www.aliexpress.com/item/4000204288561.html" H 5750 850 50  0001 C CNN "AliExpress"
F 5 "N/A" H 5750 850 50  0001 C CNN "Digikey"
F 6 "N/A" H 5750 850 50  0001 C CNN "LCSC"
F 7 "N/A" H 5750 850 50  0001 C CNN "Mouser"
	1    5750 850 
	1    0    0    -1  
$EndComp
$Comp
L no_pin:no_pin Z2
U 1 1 61FA43DC
P 6600 850
F 0 "Z2" H 6600 1137 60  0000 C CNN
F 1 "BF350-3AA Strain Gauge" H 6600 1031 60  0000 C CNN
F 2 "strain:BF350-3AA" H 6600 850 60  0001 C CNN
F 3 "" H 6600 850 60  0001 C CNN
F 4 "https://www.aliexpress.com/item/4000204288561.html" H 6600 850 50  0001 C CNN "AliExpress"
F 5 "N/A" H 6600 850 50  0001 C CNN "Digikey"
F 6 "N/A" H 6600 850 50  0001 C CNN "LCSC"
F 7 "N/A" H 6600 850 50  0001 C CNN "Mouser"
	1    6600 850 
	1    0    0    -1  
$EndComp
$Comp
L no_pin:no_pin Z3
U 1 1 61FA4FB7
P 7450 850
F 0 "Z3" H 7450 1137 60  0000 C CNN
F 1 "BF350-3AA Strain Gauge" H 7450 1031 60  0000 C CNN
F 2 "strain:BF350-3AA" H 7450 850 60  0001 C CNN
F 3 "" H 7450 850 60  0001 C CNN
F 4 "https://www.aliexpress.com/item/4000204288561.html" H 7450 850 50  0001 C CNN "AliExpress"
F 5 "N/A" H 7450 850 50  0001 C CNN "Digikey"
F 6 "N/A" H 7450 850 50  0001 C CNN "LCSC"
F 7 "N/A" H 7450 850 50  0001 C CNN "Mouser"
	1    7450 850 
	1    0    0    -1  
$EndComp
$Comp
L no_pin:no_pin Z4
U 1 1 61FA5B5E
P 8300 850
F 0 "Z4" H 8300 1137 60  0000 C CNN
F 1 "BF350-3AA Strain Gauge" H 8300 1031 60  0000 C CNN
F 2 "strain:BF350-3AA" H 8300 850 60  0001 C CNN
F 3 "" H 8300 850 60  0001 C CNN
F 4 "https://www.aliexpress.com/item/4000204288561.html" H 8300 850 50  0001 C CNN "AliExpress"
F 5 "N/A" H 8300 850 50  0001 C CNN "Digikey"
F 6 "N/A" H 8300 850 50  0001 C CNN "LCSC"
F 7 "N/A" H 8300 850 50  0001 C CNN "Mouser"
	1    8300 850 
	1    0    0    -1  
$EndComp
$Comp
L Connector:USB_C_Receptacle_USB2.0 J2
U 1 1 61FCAA5B
P 1500 3000
F 0 "J2" H 1607 3867 50  0000 C CNN
F 1 "USB_C_Receptacle_USB2.0" H 1607 3776 50  0000 C CNN
F 2 "GCT_USB:USB4510_NoPaste" H 1650 3000 50  0001 C CNN
F 3 "https://www.usb.org/sites/default/files/documents/usb_type-c.zip" H 1650 3000 50  0001 C CNN
F 4 "C428463" H 1500 3000 50  0001 C CNN "LCSC"
F 5 "640-USB4510031A" H 1500 3000 50  0001 C CNN "Mouser"
F 6 "USB4510-03-1-A" H 1500 3000 50  0001 C CNN "Digikey"
	1    1500 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 2900 2100 3000
Wire Wire Line
	2100 3100 2100 3200
NoConn ~ 2100 3500
NoConn ~ 2100 3600
Wire Wire Line
	2100 2900 2650 2900
Connection ~ 2100 2900
Wire Wire Line
	2100 3100 2650 3100
Connection ~ 2100 3100
Text Label 2650 2900 2    50   ~ 0
USB_D-
Text Label 2650 3100 2    50   ~ 0
USB_D+
Text Label 2650 2600 2    50   ~ 0
USB_CC1
Text Label 2650 2700 2    50   ~ 0
USB_CC2
$Comp
L power:GND #PWR0103
U 1 1 61FEFD56
P 1200 4100
F 0 "#PWR0103" H 1200 3850 50  0001 C CNN
F 1 "GND" H 1205 3927 50  0000 C CNN
F 2 "" H 1200 4100 50  0001 C CNN
F 3 "" H 1200 4100 50  0001 C CNN
	1    1200 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1200 3900 1200 4100
Wire Wire Line
	1500 3900 1200 3900
Connection ~ 1200 3900
Wire Wire Line
	2100 2400 2250 2400
$Comp
L Device:R_Small R1
U 1 1 61FF5247
P 3300 2700
F 0 "R1" H 3359 2746 50  0000 L CNN
F 1 "5.1k" H 3359 2655 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 3300 2700 50  0001 C CNN
F 3 "~" H 3300 2700 50  0001 C CNN
F 4 "C105580" H 3300 2700 50  0001 C CNN "LCSC"
F 5 "RMCF0603JT5K10CT-ND" H 3300 2700 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-5101ELF" H 3300 2700 50  0001 C CNN "Mouser"
	1    3300 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R2
U 1 1 61FF59BF
P 3050 2800
F 0 "R2" H 3109 2846 50  0000 L CNN
F 1 "5.1k" H 3109 2755 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 3050 2800 50  0001 C CNN
F 3 "~" H 3050 2800 50  0001 C CNN
F 4 "C105580" H 3050 2800 50  0001 C CNN "LCSC"
F 5 "RMCF0603JT5K10CT-ND" H 3050 2800 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-5101ELF" H 3050 2800 50  0001 C CNN "Mouser"
	1    3050 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 2600 3300 2600
Wire Wire Line
	2100 2700 3050 2700
$Comp
L power:GND #PWR0104
U 1 1 61FF8431
P 3200 3050
F 0 "#PWR0104" H 3200 2800 50  0001 C CNN
F 1 "GND" H 3205 2877 50  0000 C CNN
F 2 "" H 3200 3050 50  0001 C CNN
F 3 "" H 3200 3050 50  0001 C CNN
	1    3200 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	3050 2900 3050 3050
Wire Wire Line
	3050 3050 3200 3050
Wire Wire Line
	3200 3050 3300 3050
Wire Wire Line
	3300 3050 3300 2800
Connection ~ 3200 3050
$Comp
L Interface_USB:CH340C U3
U 1 1 620180E0
P 4800 3050
F 0 "U3" H 4500 3850 50  0000 C CNN
F 1 "CH340C" H 4650 2900 50  0000 C CNN
F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 4850 2500 50  0001 L CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Jiangsu-Qin-Heng-CH340C_C84681.pdf" H 4450 3850 50  0001 C CNN
F 4 "C84681" H 4800 3050 50  0001 C CNN "LCSC"
F 5 "N/A" H 4800 3050 50  0001 C CNN "Digikey"
F 6 "N/A" H 4800 3050 50  0001 C CNN "Mouser"
	1    4800 3050
	1    0    0    -1  
$EndComp
$Comp
L lilygo_micro32:T-Micro32_Plus U2
U 1 1 6200E46E
P 14150 2000
F 0 "U2" H 14150 2965 50  0000 C CNN
F 1 "T-Micro32_Plus" H 14150 2874 50  0000 C CNN
F 2 "lilygo_micro32:T-Micro32" H 14150 2000 50  0001 C CNN
F 3 "" H 14150 2000 50  0001 C CNN
F 4 "https://www.aliexpress.com/item/1005002308952882.html" H 14150 2000 50  0001 C CNN "AliExpress"
F 5 "N/A" H 14150 2000 50  0001 C CNN "Digikey"
F 6 "N/A" H 14150 2000 50  0001 C CNN "LCSC"
F 7 "N/A" H 14150 2000 50  0001 C CNN "Mouser"
	1    14150 2000
	1    0    0    -1  
$EndComp
$Comp
L strain:HX711 U4
U 1 1 6201F11D
P 8650 7250
F 0 "U4" H 8650 7865 50  0000 C CNN
F 1 "HX711" H 8650 7774 50  0000 C CNN
F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 8650 7250 50  0001 C CNN
F 3 "" H 8650 7250 50  0001 C CNN
F 4 "C43656" H 8650 7250 50  0001 C CNN "LCSC"
F 5 "N/A" H 8650 7250 50  0001 C CNN "Digikey"
F 6 "N/A" H 8650 7250 50  0001 C CNN "Mouser"
	1    8650 7250
	1    0    0    -1  
$EndComp
$Comp
L Trinamic:TMC6300 U5
U 1 1 620241DB
P 14350 7450
F 0 "U5" H 14350 8515 50  0000 C CNN
F 1 "TMC6300" H 14350 8424 50  0000 C CNN
F 2 "Modified:QFN-20-1EP_3x3mm_P0.4mm_EP1.65x1.65mm_ThermalVias_LargerViaHoles" H 14350 7450 50  0001 C CNN
F 3 "" H 14350 7450 50  0001 C CNN
F 4 "TMC6300-LA-T" H 14350 7450 50  0001 C CNN "Digikey"
F 5 "700-TMC6300-LA" H 14350 7450 50  0001 C CNN "Mouser"
F 6 "N/A" H 14350 7450 50  0001 C CNN "LCSC"
	1    14350 7450
	1    0    0    -1  
$EndComp
$Comp
L Regulator_Linear:AP7361C-33E U6
U 1 1 6203D4F8
P 1900 1150
F 0 "U6" H 1900 1392 50  0000 C CNN
F 1 "AP2114HA-3.3" H 1900 1301 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 1900 1350 50  0001 C CNN
F 3 "" H 2000 900 50  0001 C CNN
F 4 "C460314" H 1900 1150 50  0001 C CNN "LCSC"
F 5 "AP2114HA-3.3TRG1DICT-ND" H 1900 1150 50  0001 C CNN "Digikey"
F 6 "621-AP2114HA-3.3TRG1" H 1900 1150 50  0001 C CNN "Mouser"
	1    1900 1150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0105
U 1 1 6204BF3E
P 1900 1600
F 0 "#PWR0105" H 1900 1350 50  0001 C CNN
F 1 "GND" H 1905 1427 50  0000 C CNN
F 2 "" H 1900 1600 50  0001 C CNN
F 3 "" H 1900 1600 50  0001 C CNN
	1    1900 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 1450 1900 1500
Wire Wire Line
	1600 1150 1300 1150
$Comp
L Device:C_Small C9
U 1 1 620545DC
P 1300 1300
F 0 "C9" H 1392 1346 50  0000 L CNN
F 1 "10uF" H 1392 1255 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1300 1300 50  0001 C CNN
F 3 "~" H 1300 1300 50  0001 C CNN
F 4 "C2922480" H 1300 1300 50  0001 C CNN "LCSC"
F 5 "1276-2891-1-ND" H 1300 1300 50  0001 C CNN "Digikey"
F 6 "187-CL21A106KAYNNNE" H 1300 1300 50  0001 C CNN "Mouser"
	1    1300 1300
	1    0    0    -1  
$EndComp
Connection ~ 1300 1150
Wire Wire Line
	1300 1150 950  1150
Wire Wire Line
	1300 1500 1900 1500
Connection ~ 1900 1500
Wire Wire Line
	1900 1500 1900 1600
Wire Wire Line
	1300 1400 1300 1500
Wire Wire Line
	1300 1200 1300 1150
$Comp
L Device:C_Small C10
U 1 1 620581B5
P 2300 1300
F 0 "C10" H 2392 1346 50  0000 L CNN
F 1 "10uF" H 2392 1255 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2300 1300 50  0001 C CNN
F 3 "~" H 2300 1300 50  0001 C CNN
F 4 "C2922480" H 2300 1300 50  0001 C CNN "LCSC"
F 5 "1276-2891-1-ND" H 2300 1300 50  0001 C CNN "Digikey"
F 6 "187-CL21A106KAYNNNE" H 2300 1300 50  0001 C CNN "Mouser"
	1    2300 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 1400 2300 1500
Wire Wire Line
	2300 1200 2300 1150
Wire Wire Line
	1900 1500 2300 1500
Wire Wire Line
	2300 1150 2200 1150
Wire Wire Line
	2300 1150 2650 1150
Connection ~ 2300 1150
$Comp
L power:+3.3V #PWR0106
U 1 1 6205EE7E
P 2650 1000
F 0 "#PWR0106" H 2650 850 50  0001 C CNN
F 1 "+3.3V" H 2665 1173 50  0000 C CNN
F 2 "" H 2650 1000 50  0001 C CNN
F 3 "" H 2650 1000 50  0001 C CNN
	1    2650 1000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2650 1000 2650 1050
$Comp
L Device:C_Small C20
U 1 1 62066B6D
P 1100 7650
F 0 "C20" H 1192 7696 50  0000 L CNN
F 1 "0.1uF" H 1192 7605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1100 7650 50  0001 C CNN
F 3 "~" H 1100 7650 50  0001 C CNN
F 4 "C1591" H 1100 7650 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 1100 7650 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 1100 7650 50  0001 C CNN "Mouser"
	1    1100 7650
	1    0    0    -1  
$EndComp
Wire Wire Line
	14850 6650 14950 6650
$Comp
L Device:C_Small C15
U 1 1 62084712
P 13500 6700
F 0 "C15" H 13592 6746 50  0000 L CNN
F 1 "0.1uF" H 13592 6655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13500 6700 50  0001 C CNN
F 3 "~" H 13500 6700 50  0001 C CNN
F 4 "C1591" H 13500 6700 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 13500 6700 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 13500 6700 50  0001 C CNN "Mouser"
	1    13500 6700
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C14
U 1 1 62086349
P 13100 6700
F 0 "C14" H 13192 6746 50  0000 L CNN
F 1 "0.1uF" H 13192 6655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13100 6700 50  0001 C CNN
F 3 "~" H 13100 6700 50  0001 C CNN
F 4 "C1591" H 13100 6700 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 13100 6700 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 13100 6700 50  0001 C CNN "Mouser"
	1    13100 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	13500 6800 13850 6800
Wire Wire Line
	13850 6800 13850 6750
Wire Wire Line
	13850 6650 13850 6600
Wire Wire Line
	13850 6600 13500 6600
Connection ~ 13100 6600
Connection ~ 13500 6600
Wire Wire Line
	13500 6600 13100 6600
$Comp
L Device:C_Small C21
U 1 1 6209158D
P 15000 8350
F 0 "C21" H 15092 8396 50  0000 L CNN
F 1 "0.1uF" H 15092 8305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 15000 8350 50  0001 C CNN
F 3 "~" H 15000 8350 50  0001 C CNN
F 4 "C1591" H 15000 8350 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 15000 8350 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 15000 8350 50  0001 C CNN "Mouser"
	1    15000 8350
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C17
U 1 1 62091F81
P 13250 8000
F 0 "C17" H 13342 8046 50  0000 L CNN
F 1 "0.1uF" H 13342 7955 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13250 8000 50  0001 C CNN
F 3 "~" H 13250 8000 50  0001 C CNN
F 4 "C1591" H 13250 8000 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 13250 8000 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 13250 8000 50  0001 C CNN "Mouser"
	1    13250 8000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 62092C18
P 15000 8550
F 0 "#PWR0107" H 15000 8300 50  0001 C CNN
F 1 "GND" H 15005 8377 50  0000 C CNN
F 2 "" H 15000 8550 50  0001 C CNN
F 3 "" H 15000 8550 50  0001 C CNN
	1    15000 8550
	1    0    0    -1  
$EndComp
Wire Wire Line
	14850 8250 15000 8250
Wire Wire Line
	15000 8450 15000 8550
$Comp
L power:GND #PWR0108
U 1 1 62096FA5
P 13700 8550
F 0 "#PWR0108" H 13700 8300 50  0001 C CNN
F 1 "GND" H 13705 8377 50  0000 C CNN
F 2 "" H 13700 8550 50  0001 C CNN
F 3 "" H 13700 8550 50  0001 C CNN
	1    13700 8550
	1    0    0    -1  
$EndComp
Wire Wire Line
	13700 8550 13700 8350
Wire Wire Line
	13700 7950 13850 7950
Wire Wire Line
	13850 8050 13700 8050
Connection ~ 13700 8050
Wire Wire Line
	13700 8050 13700 7950
Wire Wire Line
	13700 8150 13850 8150
Connection ~ 13700 8150
Wire Wire Line
	13700 8150 13700 8050
Wire Wire Line
	13850 8250 13700 8250
Connection ~ 13700 8250
Wire Wire Line
	13700 8250 13700 8150
Wire Wire Line
	13850 7750 13500 7750
Connection ~ 13700 8350
Wire Wire Line
	13700 8350 13700 8250
$Comp
L power:+3.3V #PWR0109
U 1 1 620A6032
P 13000 7900
F 0 "#PWR0109" H 13000 7750 50  0001 C CNN
F 1 "+3.3V" H 13015 8073 50  0000 C CNN
F 2 "" H 13000 7900 50  0001 C CNN
F 3 "" H 13000 7900 50  0001 C CNN
	1    13000 7900
	1    0    0    -1  
$EndComp
Wire Wire Line
	13000 7900 13250 7900
Wire Wire Line
	13500 7900 13500 7750
Connection ~ 13250 7900
Wire Wire Line
	13250 7900 13500 7900
Wire Wire Line
	13250 8100 13250 8350
Wire Wire Line
	13250 8350 13700 8350
Wire Wire Line
	13850 7650 13250 7650
Text Label 13250 7650 0    50   ~ 0
TMC_DIAG
Wire Wire Line
	13850 6950 13250 6950
Text Label 13250 6950 0    50   ~ 0
TMC_UH
Wire Wire Line
	13850 7050 13250 7050
Text Label 13250 7050 0    50   ~ 0
TMC_UL
Wire Wire Line
	13850 7150 13250 7150
Text Label 13250 7150 0    50   ~ 0
TMC_VH
Wire Wire Line
	13850 7250 13250 7250
Text Label 13250 7250 0    50   ~ 0
TMC_VL
Wire Wire Line
	13850 7350 13250 7350
Text Label 13250 7350 0    50   ~ 0
TMC_WH
Wire Wire Line
	13850 7450 13250 7450
Text Label 13250 7450 0    50   ~ 0
TMC_WL
Wire Wire Line
	14850 6750 14950 6750
Wire Wire Line
	14850 7050 15100 7050
Wire Wire Line
	15100 7050 15100 7150
Wire Wire Line
	14850 7150 15100 7150
Connection ~ 15100 7150
Wire Wire Line
	15100 7150 15100 7500
$Comp
L power:GND #PWR0110
U 1 1 620D59FA
P 15100 7500
F 0 "#PWR0110" H 15100 7250 50  0001 C CNN
F 1 "GND" H 15105 7327 50  0000 C CNN
F 2 "" H 15100 7500 50  0001 C CNN
F 3 "" H 15100 7500 50  0001 C CNN
	1    15100 7500
	1    0    0    -1  
$EndComp
Text Notes 15150 7300 0    50   ~ 0
Could put a sense resistor and\nsense amplifier here
Wire Wire Line
	4400 2950 3900 2950
Wire Wire Line
	3900 3050 4400 3050
Text Label 3900 2950 0    50   ~ 0
USB_D+
Text Label 3900 3050 0    50   ~ 0
USB_D-
$Comp
L power:GND #PWR0111
U 1 1 6210086E
P 4800 3800
F 0 "#PWR0111" H 4800 3550 50  0001 C CNN
F 1 "GND" H 4805 3627 50  0000 C CNN
F 2 "" H 4800 3800 50  0001 C CNN
F 3 "" H 4800 3800 50  0001 C CNN
	1    4800 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4800 3800 4800 3650
$Comp
L power:+3.3V #PWR0112
U 1 1 62105589
P 4000 2250
F 0 "#PWR0112" H 4000 2100 50  0001 C CNN
F 1 "+3.3V" H 4015 2423 50  0000 C CNN
F 2 "" H 4000 2250 50  0001 C CNN
F 3 "" H 4000 2250 50  0001 C CNN
	1    4000 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	4000 2250 4150 2250
Wire Wire Line
	4700 2250 4700 2450
Wire Wire Line
	4800 2450 4800 2250
Wire Wire Line
	4800 2250 4700 2250
Connection ~ 4700 2250
$Comp
L Device:C_Small C11
U 1 1 621156C4
P 4150 2350
F 0 "C11" H 4242 2396 50  0000 L CNN
F 1 "0.1uF" H 4242 2305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4150 2350 50  0001 C CNN
F 3 "~" H 4150 2350 50  0001 C CNN
F 4 "C1591" H 4150 2350 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 4150 2350 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 4150 2350 50  0001 C CNN "Mouser"
	1    4150 2350
	1    0    0    -1  
$EndComp
Connection ~ 4150 2250
$Comp
L power:GND #PWR0113
U 1 1 621184B4
P 4150 2600
F 0 "#PWR0113" H 4150 2350 50  0001 C CNN
F 1 "GND" H 4155 2427 50  0000 C CNN
F 2 "" H 4150 2600 50  0001 C CNN
F 3 "" H 4150 2600 50  0001 C CNN
	1    4150 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4150 2450 4150 2600
NoConn ~ 4400 2750
Wire Wire Line
	5200 2650 5850 2650
Wire Wire Line
	5200 2750 5850 2750
Text Label 5850 2650 2    50   ~ 0
USB_SERIAL_TXO
Text Label 5850 2750 2    50   ~ 0
USB_SERIAL_RXI
NoConn ~ 5200 3250
NoConn ~ 5200 3150
NoConn ~ 5200 3050
NoConn ~ 5200 2950
Wire Wire Line
	5200 3350 5850 3350
Wire Wire Line
	5200 3450 5850 3450
Text Label 5850 3350 2    50   ~ 0
DTR
Text Label 5850 3450 2    50   ~ 0
RTS
Wire Wire Line
	1650 7650 1450 7650
Wire Wire Line
	1450 7650 1450 7550
Wire Wire Line
	1450 7550 1650 7550
Wire Wire Line
	1450 7550 1100 7550
Wire Wire Line
	850  7550 850  7400
Connection ~ 1450 7550
Connection ~ 1100 7550
Wire Wire Line
	1100 7550 850  7550
$Comp
L power:+3.3V #PWR0114
U 1 1 62153EA9
P 850 7400
F 0 "#PWR0114" H 850 7250 50  0001 C CNN
F 1 "+3.3V" H 865 7573 50  0000 C CNN
F 2 "" H 850 7400 50  0001 C CNN
F 3 "" H 850 7400 50  0001 C CNN
	1    850  7400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 62154495
P 1100 7950
F 0 "#PWR0115" H 1100 7700 50  0001 C CNN
F 1 "GND" H 1105 7777 50  0000 C CNN
F 2 "" H 1100 7950 50  0001 C CNN
F 3 "" H 1100 7950 50  0001 C CNN
	1    1100 7950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1100 7750 1100 7850
Wire Wire Line
	1100 7850 1650 7850
Connection ~ 1100 7850
Wire Wire Line
	1100 7850 1100 7950
NoConn ~ 1650 7750
NoConn ~ 3050 7850
Wire Wire Line
	3050 7550 3100 7550
Wire Wire Line
	3050 7650 3100 7650
Wire Wire Line
	3050 7750 3100 7750
Text Label 4000 7550 2    50   ~ 0
MAG_CSN
Text Label 4000 7650 2    50   ~ 0
MAG_CLK
Text Label 4000 7750 2    50   ~ 0
MAG_DO
$Comp
L Device:Q_PNP_BEC Q1
U 1 1 61FE5517
P 7550 6800
F 0 "Q1" H 7741 6754 50  0000 L CNN
F 1 "MMBT4403" H 7741 6845 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7750 6900 50  0001 C CNN
F 3 "~" H 7550 6800 50  0001 C CNN
F 4 "C78864" H 7550 6800 50  0001 C CNN "LCSC"
F 5 "MMBT4403LT1GOSCT-ND" H 7550 6800 50  0001 C CNN "Digikey"
F 6 "241-MMBT4403R100001" H 7550 6800 50  0001 C CNN "Mouser"
	1    7550 6800
	-1   0    0    1   
$EndComp
Wire Wire Line
	7950 7000 8200 7000
Wire Wire Line
	7950 7150 7950 7100
Wire Wire Line
	7950 7100 8200 7100
$Comp
L Device:R_Small R3
U 1 1 61FF8747
P 7250 7250
F 0 "R3" H 7309 7296 50  0000 L CNN
F 1 "10k" H 7309 7205 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 7250 7250 50  0001 C CNN
F 3 "~" H 7250 7250 50  0001 C CNN
F 4 "C98220" H 7250 7250 50  0001 C CNN "LCSC"
F 5 "RMCF0603JT10K0CT-ND" H 7250 7250 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-1002ELF" H 7250 7250 50  0001 C CNN "Mouser"
	1    7250 7250
	1    0    0    -1  
$EndComp
Connection ~ 7250 7150
Wire Wire Line
	7250 7350 7250 7400
Wire Wire Line
	7250 7400 7550 7400
Wire Wire Line
	7550 7400 7550 7200
Wire Wire Line
	7550 7200 8200 7200
$Comp
L Device:R_Small R4
U 1 1 61FFF7FC
P 7250 7550
F 0 "R4" H 7309 7596 50  0000 L CNN
F 1 "8.2k" H 7309 7505 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 7250 7550 50  0001 C CNN
F 3 "~" H 7250 7550 50  0001 C CNN
F 4 "C114637" H 7250 7550 50  0001 C CNN "LCSC"
F 5 "RMCF0603FT8K20CT-ND" H 7250 7550 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-8201ELF" H 7250 7550 50  0001 C CNN "Mouser"
	1    7250 7550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7250 7450 7250 7400
Connection ~ 7250 7400
Wire Wire Line
	7250 7750 7250 7650
$Comp
L Device:L_Small L1
U 1 1 6200E5DE
P 6850 7150
F 0 "L1" V 6669 7150 50  0000 C CNN
F 1 "3.3uH" V 6760 7150 50  0000 C CNN
F 2 "Inductor_SMD:L_0805_2012Metric" H 6850 7150 50  0001 C CNN
F 3 "~" H 6850 7150 50  0001 C CNN
F 4 "C307744" H 6850 7150 50  0001 C CNN "LCSC"
F 5 "445-6394-1-ND" H 6850 7150 50  0001 C CNN "Digikey"
F 6 "810-MLZ2012A3R3WT000" H 6850 7150 50  0001 C CNN "Mouser"
	1    6850 7150
	0    1    1    0   
$EndComp
Wire Wire Line
	6950 7150 7250 7150
$Comp
L Device:C_Small C19
U 1 1 620172CE
P 6600 7250
F 0 "C19" H 6692 7296 50  0000 L CNN
F 1 "0.1uF" H 6692 7205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6600 7250 50  0001 C CNN
F 3 "~" H 6600 7250 50  0001 C CNN
F 4 "C1591" H 6600 7250 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 6600 7250 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 6600 7250 50  0001 C CNN "Mouser"
	1    6600 7250
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C18
U 1 1 620191B6
P 6250 7250
F 0 "C18" H 6342 7296 50  0000 L CNN
F 1 "10uF" H 6342 7205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 6250 7250 50  0001 C CNN
F 3 "~" H 6250 7250 50  0001 C CNN
F 4 "C2922480" H 6250 7250 50  0001 C CNN "LCSC"
F 5 "1276-2891-1-ND" H 6250 7250 50  0001 C CNN "Digikey"
F 6 "187-CL21A106KAYNNNE" H 6250 7250 50  0001 C CNN "Mouser"
	1    6250 7250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 7150 6600 7150
Connection ~ 6600 7150
Wire Wire Line
	6600 7150 6750 7150
Wire Wire Line
	6250 7350 6450 7350
Connection ~ 6450 7350
Wire Wire Line
	6450 7350 6600 7350
Connection ~ 6250 7150
Text Label 5800 7150 0    50   ~ 0
STRAIN_E+
Wire Wire Line
	5800 7150 6250 7150
Wire Wire Line
	8200 7300 7700 7300
Text Label 5800 7550 0    50   ~ 0
STRAIN_E-
$Comp
L power:+3.3V #PWR0116
U 1 1 620606F7
P 7450 6300
F 0 "#PWR0116" H 7450 6150 50  0001 C CNN
F 1 "+3.3V" H 7465 6473 50  0000 C CNN
F 2 "" H 7450 6300 50  0001 C CNN
F 3 "" H 7450 6300 50  0001 C CNN
	1    7450 6300
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C16
U 1 1 62060FF5
P 6800 6500
F 0 "C16" H 6892 6546 50  0000 L CNN
F 1 "10uF" H 6892 6455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 6800 6500 50  0001 C CNN
F 3 "~" H 6800 6500 50  0001 C CNN
F 4 "C2922480" H 6800 6500 50  0001 C CNN "LCSC"
F 5 "1276-2891-1-ND" H 6800 6500 50  0001 C CNN "Digikey"
F 6 "187-CL21A106KAYNNNE" H 6800 6500 50  0001 C CNN "Mouser"
	1    6800 6500
	1    0    0    -1  
$EndComp
Wire Wire Line
	7450 6400 7450 6300
Wire Wire Line
	7450 6400 7450 6600
Connection ~ 7450 6400
Wire Wire Line
	7450 6400 8050 6400
Wire Wire Line
	8050 6400 8050 6900
Wire Wire Line
	8050 6900 8200 6900
Wire Wire Line
	8050 6400 9200 6400
Wire Wire Line
	9200 6400 9200 6900
Wire Wire Line
	9200 6900 9100 6900
Connection ~ 8050 6400
$Comp
L Device:C_Small C22
U 1 1 6209787A
P 8000 7500
F 0 "C22" H 8092 7546 50  0000 L CNN
F 1 "0.1uF" H 8092 7455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8000 7500 50  0001 C CNN
F 3 "~" H 8000 7500 50  0001 C CNN
F 4 "C1591" H 8000 7500 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 8000 7500 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 8000 7500 50  0001 C CNN "Mouser"
	1    8000 7500
	-1   0    0    1   
$EndComp
Wire Wire Line
	8000 7400 8200 7400
Wire Wire Line
	8200 7500 8100 7500
Wire Wire Line
	8100 7500 8100 8050
Text Label 5800 8050 0    50   ~ 0
STRAIN_S-
Text Label 5800 8250 0    50   ~ 0
STRAIN_S+
$Comp
L power:GNDA #PWR0117
U 1 1 620D3FEB
P 7700 7750
F 0 "#PWR0117" H 7700 7500 50  0001 C CNN
F 1 "GNDA" H 7705 7577 50  0000 C CNN
F 2 "" H 7700 7750 50  0001 C CNN
F 3 "" H 7700 7750 50  0001 C CNN
	1    7700 7750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 7550 6450 7550
Wire Wire Line
	6450 7350 6450 7550
Connection ~ 6450 7550
$Comp
L power:GNDA #PWR0118
U 1 1 62110345
P 6450 7750
F 0 "#PWR0118" H 6450 7500 50  0001 C CNN
F 1 "GNDA" H 6455 7577 50  0000 C CNN
F 2 "" H 6450 7750 50  0001 C CNN
F 3 "" H 6450 7750 50  0001 C CNN
	1    6450 7750
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR0119
U 1 1 6211AE93
P 7250 7750
F 0 "#PWR0119" H 7250 7500 50  0001 C CNN
F 1 "GNDA" H 7255 7577 50  0000 C CNN
F 2 "" H 7250 7750 50  0001 C CNN
F 3 "" H 7250 7750 50  0001 C CNN
	1    7250 7750
	1    0    0    -1  
$EndComp
Wire Wire Line
	6450 7550 6450 7750
Wire Wire Line
	7700 7300 7700 7750
Wire Wire Line
	8000 7600 8000 7750
Wire Wire Line
	6800 6650 6800 6600
$Comp
L power:GNDA #PWR0120
U 1 1 62131AAA
P 6800 6650
F 0 "#PWR0120" H 6800 6400 50  0001 C CNN
F 1 "GNDA" H 6805 6477 50  0000 C CNN
F 2 "" H 6800 6650 50  0001 C CNN
F 3 "" H 6800 6650 50  0001 C CNN
	1    6800 6650
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR0121
U 1 1 6213FBBB
P 8000 7750
F 0 "#PWR0121" H 8000 7500 50  0001 C CNN
F 1 "GNDA" H 8005 7577 50  0000 C CNN
F 2 "" H 8000 7750 50  0001 C CNN
F 3 "" H 8000 7750 50  0001 C CNN
	1    8000 7750
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C23
U 1 1 6213FF11
P 7700 8150
F 0 "C23" H 7792 8196 50  0000 L CNN
F 1 "0.1uF" H 7792 8105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7700 8150 50  0001 C CNN
F 3 "~" H 7700 8150 50  0001 C CNN
F 4 "C1591" H 7700 8150 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 7700 8150 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 7700 8150 50  0001 C CNN "Mouser"
	1    7700 8150
	-1   0    0    1   
$EndComp
Wire Wire Line
	7700 8050 8100 8050
Wire Wire Line
	7700 8250 8200 8250
Wire Wire Line
	8200 7600 8200 8250
$Comp
L Device:R_Small R5
U 1 1 6217EBC1
P 6850 8050
F 0 "R5" V 6654 8050 50  0000 C CNN
F 1 "100" V 6745 8050 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 6850 8050 50  0001 C CNN
F 3 "~" H 6850 8050 50  0001 C CNN
F 4 "C319953" H 6850 8050 50  0001 C CNN "LCSC"
F 5 "RMCF0603FT100RCT-ND" H 6850 8050 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-1000ELF" H 6850 8050 50  0001 C CNN "Mouser"
	1    6850 8050
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R6
U 1 1 6217F6BC
P 6850 8250
F 0 "R6" V 6650 8250 50  0000 C CNN
F 1 "100" V 6750 8250 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 6850 8250 50  0001 C CNN
F 3 "~" H 6850 8250 50  0001 C CNN
F 4 "C319953" H 6850 8250 50  0001 C CNN "LCSC"
F 5 "RMCF0603FT100RCT-ND" H 6850 8250 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-1000ELF" H 6850 8250 50  0001 C CNN "Mouser"
	1    6850 8250
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6950 8050 7700 8050
Connection ~ 7700 8050
Wire Wire Line
	7700 8250 6950 8250
Connection ~ 7700 8250
Wire Wire Line
	6750 8050 5800 8050
Wire Wire Line
	5800 8250 6750 8250
$Comp
L power:GNDA #PWR0122
U 1 1 621B25E8
P 9200 7750
F 0 "#PWR0122" H 9200 7500 50  0001 C CNN
F 1 "GNDA" H 9205 7577 50  0000 C CNN
F 2 "" H 9200 7750 50  0001 C CNN
F 3 "" H 9200 7750 50  0001 C CNN
	1    9200 7750
	1    0    0    -1  
$EndComp
Wire Wire Line
	9100 7500 9200 7500
Wire Wire Line
	9200 7500 9200 7600
Wire Wire Line
	9100 7600 9200 7600
Connection ~ 9200 7600
Wire Wire Line
	9200 7600 9200 7750
$Comp
L power:GNDA #PWR0123
U 1 1 621D4025
P 8550 8150
F 0 "#PWR0123" H 8550 7900 50  0001 C CNN
F 1 "GNDA" H 8555 7977 50  0000 C CNN
F 2 "" H 8550 8150 50  0001 C CNN
F 3 "" H 8550 8150 50  0001 C CNN
	1    8550 8150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0124
U 1 1 621D490E
P 8900 8150
F 0 "#PWR0124" H 8900 7900 50  0001 C CNN
F 1 "GND" H 8905 7977 50  0000 C CNN
F 2 "" H 8900 8150 50  0001 C CNN
F 3 "" H 8900 8150 50  0001 C CNN
	1    8900 8150
	1    0    0    -1  
$EndComp
Wire Wire Line
	8550 8150 8900 8150
Text Notes 9050 8300 0    50   ~ 0
Use net tie here for better\nisolation handling in PCB? (Kicad 6)
Wire Wire Line
	9100 7000 9200 7000
Wire Wire Line
	9200 7000 9200 6900
Connection ~ 9200 6900
Text Notes 9250 7000 0    50   ~ 0
Rate=1 --> 80 samples per second
NoConn ~ 9100 7200
$Comp
L power:GNDA #PWR0125
U 1 1 621F9C4B
P 9450 7100
F 0 "#PWR0125" H 9450 6850 50  0001 C CNN
F 1 "GNDA" H 9455 6927 50  0000 C CNN
F 2 "" H 9450 7100 50  0001 C CNN
F 3 "" H 9450 7100 50  0001 C CNN
	1    9450 7100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9100 7100 9450 7100
Text Label 10100 7300 2    50   ~ 0
STRAIN_DO
Text Label 10100 7400 2    50   ~ 0
STRAIN_SCK
Wire Wire Line
	9100 7400 10100 7400
Wire Wire Line
	9100 7300 10100 7300
Text Label 15700 1600 2    50   ~ 0
USB_SERIAL_RXI
Text Label 15700 1700 2    50   ~ 0
USB_SERIAL_TXO
$Comp
L Connector_Generic:Conn_01x08 J3
U 1 1 622DFEF9
P 9900 3200
F 0 "J3" H 9980 3192 50  0000 L CNN
F 1 "LCD" H 9980 3101 50  0000 L CNN
F 2 "SolderPads:SolderPads_2mm_8" H 9900 3200 50  0001 C CNN
F 3 "~" H 9900 3200 50  0001 C CNN
	1    9900 3200
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:UMH3N Q2
U 1 1 622E5052
P 7100 2750
F 0 "Q2" H 7391 2796 50  0000 L CNN
F 1 "UMH3N" H 7391 2705 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-363_SC-70-6" H 7105 2310 50  0001 C CNN
F 3 "http://rohmfs.rohm.com/en/products/databook/datasheet/discrete/transistor/digital/emh3t2r-e.pdf" H 7250 2750 50  0001 C CNN
F 4 "C62892" H 7100 2750 50  0001 C CNN "LCSC"
F 5 "UMH3NTNCT-ND" H 7100 2750 50  0001 C CNN "Digikey"
F 6 "755-UMH3NTN" H 7100 2750 50  0001 C CNN "Mouser"
	1    7100 2750
	-1   0    0    -1  
$EndComp
$Comp
L Transistor_BJT:UMH3N Q2
U 2 1 622E5B70
P 7100 3350
F 0 "Q2" H 7391 3304 50  0000 L CNN
F 1 "UMH3N" H 7391 3395 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-363_SC-70-6" H 7105 2910 50  0001 C CNN
F 3 "http://rohmfs.rohm.com/en/products/databook/datasheet/discrete/transistor/digital/emh3t2r-e.pdf" H 7250 3350 50  0001 C CNN
F 4 "C62892" H 7100 3350 50  0001 C CNN "LCSC"
F 5 "UMH3NTNCT-ND" H 7100 3350 50  0001 C CNN "Digikey"
F 6 "755-UMH3NTN" H 7100 3350 50  0001 C CNN "Mouser"
	2    7100 3350
	-1   0    0    1   
$EndComp
Wire Wire Line
	7300 2750 7700 2750
Wire Wire Line
	7300 3350 7450 3350
Wire Wire Line
	6900 2950 7450 2950
Wire Wire Line
	7450 2950 7450 3350
Connection ~ 7450 3350
Wire Wire Line
	7450 3350 7950 3350
Wire Wire Line
	6900 3150 6900 3050
Wire Wire Line
	6900 3050 7700 3050
Wire Wire Line
	7700 3050 7700 2750
Connection ~ 7700 2750
Wire Wire Line
	7700 2750 7950 2750
Wire Wire Line
	6900 3550 6900 3650
Wire Wire Line
	6900 3650 6800 3650
Wire Wire Line
	6300 2450 6800 2450
Wire Wire Line
	6900 2450 6900 2550
Text Label 6300 2450 0    50   ~ 0
ESP32_EN
Text Label 6300 3650 0    50   ~ 0
ESP32_BOOT
Text Label 7950 2750 2    50   ~ 0
DTR
Text Label 7950 3350 2    50   ~ 0
RTS
Text Notes 6600 2300 0    50   ~ 0
Reset/Boot via USB serial
Text Label 12900 1500 0    50   ~ 0
ESP32_EN
Wire Wire Line
	14900 2600 15700 2600
Text Label 15700 2600 2    50   ~ 0
ESP32_BOOT
$Comp
L Device:C_Small C25
U 1 1 62390737
P 12850 1200
F 0 "C25" H 12942 1246 50  0000 L CNN
F 1 "0.1uF" H 12942 1155 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12850 1200 50  0001 C CNN
F 3 "~" H 12850 1200 50  0001 C CNN
F 4 "C1591" H 12850 1200 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 12850 1200 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 12850 1200 50  0001 C CNN "Mouser"
	1    12850 1200
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C24
U 1 1 623909D3
P 12500 1200
F 0 "C24" H 12592 1246 50  0000 L CNN
F 1 "10uF" H 12592 1155 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 12500 1200 50  0001 C CNN
F 3 "~" H 12500 1200 50  0001 C CNN
F 4 "C2922480" H 12500 1200 50  0001 C CNN "LCSC"
F 5 "1276-2891-1-ND" H 12500 1200 50  0001 C CNN "Digikey"
F 6 "187-CL21A106KAYNNNE" H 12500 1200 50  0001 C CNN "Mouser"
	1    12500 1200
	1    0    0    -1  
$EndComp
Wire Wire Line
	13400 1300 12850 1300
Connection ~ 12500 1300
Connection ~ 12850 1300
Wire Wire Line
	12850 1300 12500 1300
Wire Wire Line
	13400 1400 13250 1400
Wire Wire Line
	13250 1400 13250 1100
Wire Wire Line
	13250 1100 12850 1100
Wire Wire Line
	12300 1100 12300 1000
Connection ~ 12500 1100
Wire Wire Line
	12500 1100 12300 1100
Connection ~ 12850 1100
Wire Wire Line
	12850 1100 12500 1100
$Comp
L power:+3.3V #PWR0126
U 1 1 623D2EFC
P 12300 1000
F 0 "#PWR0126" H 12300 850 50  0001 C CNN
F 1 "+3.3V" H 12315 1173 50  0000 C CNN
F 2 "" H 12300 1000 50  0001 C CNN
F 3 "" H 12300 1000 50  0001 C CNN
	1    12300 1000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0127
U 1 1 623D364A
P 12300 1800
F 0 "#PWR0127" H 12300 1550 50  0001 C CNN
F 1 "GND" H 12305 1627 50  0000 C CNN
F 2 "" H 12300 1800 50  0001 C CNN
F 3 "" H 12300 1800 50  0001 C CNN
	1    12300 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	12300 1300 12500 1300
$Comp
L power:GND #PWR0128
U 1 1 623F1786
P 15850 1300
F 0 "#PWR0128" H 15850 1050 50  0001 C CNN
F 1 "GND" H 15855 1127 50  0000 C CNN
F 2 "" H 15850 1300 50  0001 C CNN
F 3 "" H 15850 1300 50  0001 C CNN
	1    15850 1300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0129
U 1 1 623F1D8E
P 13150 2800
F 0 "#PWR0129" H 13150 2550 50  0001 C CNN
F 1 "GND" H 13155 2627 50  0000 C CNN
F 2 "" H 13150 2800 50  0001 C CNN
F 3 "" H 13150 2800 50  0001 C CNN
	1    13150 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	13150 2800 13150 2700
Wire Wire Line
	13150 2700 13400 2700
Wire Wire Line
	14900 1300 15850 1300
Wire Wire Line
	9700 2900 9650 2900
Wire Wire Line
	9700 3100 9050 3100
Wire Wire Line
	9050 3200 9700 3200
Wire Wire Line
	9700 3300 9050 3300
Wire Wire Line
	9050 3400 9700 3400
Wire Wire Line
	9700 3500 9050 3500
Wire Wire Line
	9050 3600 9700 3600
$Comp
L power:+3.3V #PWR0130
U 1 1 6245E5C2
P 8800 2750
F 0 "#PWR0130" H 8800 2600 50  0001 C CNN
F 1 "+3.3V" H 8815 2923 50  0000 C CNN
F 2 "" H 8800 2750 50  0001 C CNN
F 3 "" H 8800 2750 50  0001 C CNN
	1    8800 2750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0131
U 1 1 6245EF1E
P 8800 3050
F 0 "#PWR0131" H 8800 2800 50  0001 C CNN
F 1 "GND" H 8805 2877 50  0000 C CNN
F 2 "" H 8800 3050 50  0001 C CNN
F 3 "" H 8800 3050 50  0001 C CNN
	1    8800 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	8800 3000 8800 3050
Wire Wire Line
	8800 3000 8850 3000
$Comp
L Device:C_Small C26
U 1 1 6246F069
P 8850 2900
F 0 "C26" H 8942 2946 50  0000 L CNN
F 1 "10uF" H 8942 2855 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8850 2900 50  0001 C CNN
F 3 "~" H 8850 2900 50  0001 C CNN
F 4 "C2922480" H 8850 2900 50  0001 C CNN "LCSC"
F 5 "1276-2891-1-ND" H 8850 2900 50  0001 C CNN "Digikey"
F 6 "187-CL21A106KAYNNNE" H 8850 2900 50  0001 C CNN "Mouser"
	1    8850 2900
	1    0    0    -1  
$EndComp
Connection ~ 8850 3000
Wire Wire Line
	8850 3000 9700 3000
Wire Wire Line
	8800 2750 8800 2800
Wire Wire Line
	8800 2800 8850 2800
Wire Wire Line
	9650 2800 9650 2900
Connection ~ 8850 2800
Wire Wire Line
	8850 2800 9650 2800
Text Label 9050 3100 0    50   ~ 0
LCD_RST
Text Label 9050 3200 0    50   ~ 0
LCD_SCK
Text Label 9050 3300 0    50   ~ 0
LCD_DATA
Text Label 9050 3400 0    50   ~ 0
LCD_BACKLIGHT
Text Label 9050 3500 0    50   ~ 0
LCD_CS
Text Label 9050 3600 0    50   ~ 0
LCD_CMD
Wire Wire Line
	7750 6800 7950 6800
Wire Wire Line
	7250 7150 7450 7150
Wire Wire Line
	7950 6800 7950 7000
Wire Wire Line
	7450 7000 7450 7150
Connection ~ 7450 7150
Wire Wire Line
	7450 7150 7950 7150
Wire Wire Line
	6800 6400 7150 6400
Wire Wire Line
	13400 2200 12800 2200
Text Label 12800 2200 0    50   ~ 0
TMC_UL
Wire Wire Line
	13400 2400 12800 2400
Text Label 12800 2400 0    50   ~ 0
TMC_VH
Wire Wire Line
	13400 2000 12800 2000
Text Label 12800 2000 0    50   ~ 0
TMC_VL
Wire Wire Line
	13400 2600 12800 2600
Text Label 12800 2600 0    50   ~ 0
TMC_WH
Wire Wire Line
	13400 2100 12800 2100
Text Label 12800 2100 0    50   ~ 0
TMC_WL
Wire Wire Line
	14900 2500 15550 2500
Wire Wire Line
	15550 2300 14900 2300
Wire Wire Line
	14900 2200 15550 2200
Wire Wire Line
	15550 2000 14900 2000
Wire Wire Line
	14900 1800 15550 1800
Wire Wire Line
	15550 1500 14900 1500
Text Label 15550 2500 2    50   ~ 0
LCD_RST
Text Label 15550 2300 2    50   ~ 0
LCD_SCK
Text Label 15550 2200 2    50   ~ 0
LCD_DATA
Text Label 15550 2000 2    50   ~ 0
LCD_BACKLIGHT
Text Label 15550 1800 2    50   ~ 0
LCD_CS
Text Label 15550 1500 2    50   ~ 0
LCD_CMD
Wire Wire Line
	13400 2500 12750 2500
Wire Wire Line
	13800 2900 13800 3550
Wire Wire Line
	13900 2900 13900 3550
Text Label 12750 2500 0    50   ~ 0
MAG_CSN
Text Label 13800 3550 1    50   ~ 0
MAG_CLK
Text Label 13900 3550 1    50   ~ 0
MAG_DO
Text Label 14000 3800 1    50   ~ 0
STRAIN_DO
Text Label 15900 2700 2    50   ~ 0
STRAIN_SCK
Wire Wire Line
	14900 2700 15900 2700
Wire Wire Line
	14300 3700 14300 2900
Text Label 14300 3700 1    50   ~ 0
LED_DATA_3V3
Wire Wire Line
	13400 1600 12800 1600
Text Label 12800 1600 0    50   ~ 0
TMC_DIAG
$Comp
L Connector_Generic:Conn_01x03 J4
U 1 1 62748B8A
P 5450 7450
F 0 "J4" H 5530 7492 50  0000 L CNN
F 1 "A" H 5530 7401 50  0000 L CNN
F 2 "SolderPads:SolderPads_2mm_3_STRAIN" H 5450 7450 50  0001 C CNN
F 3 "~" H 5450 7450 50  0001 C CNN
	1    5450 7450
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x03 J5
U 1 1 6274A9BB
P 5450 7900
F 0 "J5" H 5530 7942 50  0000 L CNN
F 1 "B" H 5530 7851 50  0000 L CNN
F 2 "SolderPads:SolderPads_2mm_3_STRAIN" H 5450 7900 50  0001 C CNN
F 3 "~" H 5450 7900 50  0001 C CNN
	1    5450 7900
	1    0    0    -1  
$EndComp
Text Label 4800 7350 0    50   ~ 0
STRAIN_E+
Wire Wire Line
	4800 7350 5250 7350
Text Label 4800 7550 0    50   ~ 0
STRAIN_E-
Wire Wire Line
	4800 7550 5250 7550
Text Label 4800 7800 0    50   ~ 0
STRAIN_E+
Wire Wire Line
	4800 7800 5250 7800
Text Label 4800 8000 0    50   ~ 0
STRAIN_E-
Wire Wire Line
	4800 8000 5250 8000
Text Label 4800 7450 0    50   ~ 0
STRAIN_S+
Wire Wire Line
	4800 7450 5250 7450
Text Label 4800 7900 0    50   ~ 0
STRAIN_S-
Wire Wire Line
	4800 7900 5250 7900
$Comp
L no_pin:no_pin Z5
U 1 1 62038103
P 5750 1300
F 0 "Z5" H 5750 1587 60  0000 C CNN
F 1 "dummy_keepouts" H 5750 1481 60  0000 C CNN
F 2 "view_custom:ViewKeepouts3d" H 5750 1300 60  0001 C CNN
F 3 "" H 5750 1300 60  0001 C CNN
	1    5750 1300
	1    0    0    -1  
$EndComp
$Comp
L Logic_LevelTranslator:SN74LV1T34DBV U7
U 1 1 620700A0
P 1700 9550
F 0 "U7" H 1650 10050 50  0000 L CNN
F 1 "SN74LV1T34DBV" H 1400 9950 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 2350 9300 50  0001 C CNN
F 3 "https://www.ti.com/lit/ds/symlink/sn74lv1t34.pdf" H 1300 9350 50  0001 C CNN
F 4 "C100024" H 1700 9550 50  0001 C CNN "LCSC"
F 5 "296-37176-1-ND" H 1700 9550 50  0001 C CNN "Digikey"
F 6 "595-SN74LV1T34DBVR" H 1700 9550 50  0001 C CNN "Mouser"
	1    1700 9550
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C29
U 1 1 62078A75
P 1200 9350
F 0 "C29" H 1292 9396 50  0000 L CNN
F 1 "0.1uF" H 1292 9305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1200 9350 50  0001 C CNN
F 3 "~" H 1200 9350 50  0001 C CNN
F 4 "C1591" H 1200 9350 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 1200 9350 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 1200 9350 50  0001 C CNN "Mouser"
	1    1200 9350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1200 9250 1700 9250
Wire Wire Line
	1200 9450 1200 9850
Wire Wire Line
	1200 9850 1700 9850
Connection ~ 1200 9250
Connection ~ 1200 9850
Wire Wire Line
	600  9550 1400 9550
Text Label 600  9550 0    50   ~ 0
LED_DATA_3V3
Wire Wire Line
	1200 9050 1200 9250
$Comp
L power:GND #PWR0134
U 1 1 62078A89
P 1200 10100
F 0 "#PWR0134" H 1200 9850 50  0001 C CNN
F 1 "GND" H 1205 9927 50  0000 C CNN
F 2 "" H 1200 10100 50  0001 C CNN
F 3 "" H 1200 10100 50  0001 C CNN
	1    1200 10100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1200 10100 1200 9850
Wire Wire Line
	2000 9550 2150 9550
Text Label 2800 9550 2    50   ~ 0
LED_DATA_5V
Wire Wire Line
	4150 2250 4700 2250
$Comp
L Device:C_Small C12
U 1 1 62138F96
P 7150 6500
F 0 "C12" H 7242 6546 50  0000 L CNN
F 1 "0.1uF" H 7242 6455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7150 6500 50  0001 C CNN
F 3 "~" H 7150 6500 50  0001 C CNN
F 4 "C1591" H 7150 6500 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 7150 6500 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 7150 6500 50  0001 C CNN "Mouser"
	1    7150 6500
	1    0    0    -1  
$EndComp
Connection ~ 7150 6400
Wire Wire Line
	7150 6400 7450 6400
Wire Wire Line
	7150 6600 6800 6600
Connection ~ 6800 6600
$Comp
L power:GND #PWR0132
U 1 1 626B6CF1
P 12650 6900
F 0 "#PWR0132" H 12650 6650 50  0001 C CNN
F 1 "GND" H 12655 6727 50  0000 C CNN
F 2 "" H 12650 6900 50  0001 C CNN
F 3 "" H 12650 6900 50  0001 C CNN
	1    12650 6900
	1    0    0    -1  
$EndComp
Wire Wire Line
	12650 6800 12650 6900
Wire Wire Line
	13100 6800 12750 6800
Connection ~ 12750 6800
$Comp
L Device:C_Small C13
U 1 1 6208A205
P 12750 6700
F 0 "C13" H 12842 6746 50  0000 L CNN
F 1 "22uF" H 12842 6655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 12750 6700 50  0001 C CNN
F 3 "~" H 12750 6700 50  0001 C CNN
F 4 "C98190" H 12750 6700 50  0001 C CNN "LCSC"
F 5 "1276-CL21A226MAYNNNECT-ND" H 12750 6700 50  0001 C CNN "Digikey"
F 6 "187-CL21A226MAYNNNE" H 12750 6700 50  0001 C CNN "Mouser"
	1    12750 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	12650 6800 12750 6800
Connection ~ 12750 6600
Wire Wire Line
	12750 6600 13100 6600
Wire Wire Line
	7750 4900 7150 4900
Text Label 7150 4900 0    50   ~ 0
TMC_UH
Wire Wire Line
	7750 5200 7150 5200
Text Label 7150 5200 0    50   ~ 0
TMC_UL
Wire Wire Line
	7750 5000 7150 5000
Text Label 7150 5000 0    50   ~ 0
TMC_VH
Wire Wire Line
	7750 5400 7150 5400
Text Label 7150 5400 0    50   ~ 0
TMC_VL
Wire Wire Line
	7750 5100 7150 5100
Text Label 7150 5100 0    50   ~ 0
TMC_WH
Wire Wire Line
	7750 5300 7150 5300
Text Label 7150 5300 0    50   ~ 0
TMC_WL
$Comp
L Device:R_Small R7
U 1 1 6217C4CC
P 7850 4900
F 0 "R7" V 7900 4950 50  0000 L CNN
F 1 "10k" V 7850 4900 31  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 7850 4900 50  0001 C CNN
F 3 "~" H 7850 4900 50  0001 C CNN
F 4 "C98220" H 7850 4900 50  0001 C CNN "LCSC"
F 5 "RMCF0603JT10K0CT-ND" H 7850 4900 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-1002ELF" H 7850 4900 50  0001 C CNN "Mouser"
	1    7850 4900
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R8
U 1 1 62180F46
P 7850 5000
F 0 "R8" V 7900 5050 50  0000 L CNN
F 1 "10k" V 7850 5000 31  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 7850 5000 50  0001 C CNN
F 3 "~" H 7850 5000 50  0001 C CNN
F 4 "C98220" H 7850 5000 50  0001 C CNN "LCSC"
F 5 "RMCF0603JT10K0CT-ND" H 7850 5000 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-1002ELF" H 7850 5000 50  0001 C CNN "Mouser"
	1    7850 5000
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R9
U 1 1 621810C8
P 7850 5100
F 0 "R9" V 7900 5150 50  0000 L CNN
F 1 "10k" V 7850 5100 31  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 7850 5100 50  0001 C CNN
F 3 "~" H 7850 5100 50  0001 C CNN
F 4 "C98220" H 7850 5100 50  0001 C CNN "LCSC"
F 5 "RMCF0603JT10K0CT-ND" H 7850 5100 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-1002ELF" H 7850 5100 50  0001 C CNN "Mouser"
	1    7850 5100
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R10
U 1 1 62181360
P 7850 5200
F 0 "R10" V 7900 5250 50  0000 L CNN
F 1 "10k" V 7850 5200 31  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 7850 5200 50  0001 C CNN
F 3 "~" H 7850 5200 50  0001 C CNN
F 4 "C98220" H 7850 5200 50  0001 C CNN "LCSC"
F 5 "RMCF0603JT10K0CT-ND" H 7850 5200 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-1002ELF" H 7850 5200 50  0001 C CNN "Mouser"
	1    7850 5200
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R11
U 1 1 621814C1
P 7850 5300
F 0 "R11" V 7900 5350 50  0000 L CNN
F 1 "10k" V 7850 5300 31  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 7850 5300 50  0001 C CNN
F 3 "~" H 7850 5300 50  0001 C CNN
F 4 "C98220" H 7850 5300 50  0001 C CNN "LCSC"
F 5 "RMCF0603JT10K0CT-ND" H 7850 5300 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-1002ELF" H 7850 5300 50  0001 C CNN "Mouser"
	1    7850 5300
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R12
U 1 1 6218171E
P 7850 5400
F 0 "R12" V 7900 5450 50  0000 L CNN
F 1 "10k" V 7850 5400 31  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 7850 5400 50  0001 C CNN
F 3 "~" H 7850 5400 50  0001 C CNN
F 4 "C98220" H 7850 5400 50  0001 C CNN "LCSC"
F 5 "RMCF0603JT10K0CT-ND" H 7850 5400 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-1002ELF" H 7850 5400 50  0001 C CNN "Mouser"
	1    7850 5400
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0135
U 1 1 62182795
P 8150 5600
F 0 "#PWR0135" H 8150 5350 50  0001 C CNN
F 1 "GND" H 8155 5427 50  0000 C CNN
F 2 "" H 8150 5600 50  0001 C CNN
F 3 "" H 8150 5600 50  0001 C CNN
	1    8150 5600
	1    0    0    -1  
$EndComp
Wire Wire Line
	7950 4900 8150 4900
Wire Wire Line
	8150 4900 8150 5000
Wire Wire Line
	8150 5000 7950 5000
Connection ~ 8150 5000
Wire Wire Line
	8150 5000 8150 5100
Wire Wire Line
	7950 5100 8150 5100
Connection ~ 8150 5100
Wire Wire Line
	8150 5100 8150 5200
Wire Wire Line
	7950 5200 8150 5200
Connection ~ 8150 5200
Wire Wire Line
	8150 5200 8150 5300
Wire Wire Line
	7950 5300 8150 5300
Connection ~ 8150 5300
Wire Wire Line
	8150 5300 8150 5400
Wire Wire Line
	7950 5400 8150 5400
Connection ~ 8150 5400
Wire Wire Line
	8150 5400 8150 5600
Wire Wire Line
	14000 2900 14000 3800
Wire Wire Line
	14400 3100 14400 2900
Wire Wire Line
	14500 2900 14950 2900
Wire Wire Line
	14400 3100 15250 3100
Text Label 14950 2900 2    50   ~ 0
SDA
Text Label 15250 3100 2    50   ~ 0
SCL
NoConn ~ 14900 1900
NoConn ~ 13400 1800
NoConn ~ 13400 1900
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 625E1008
P 2250 2300
F 0 "#FLG0101" H 2250 2375 50  0001 C CNN
F 1 "PWR_FLAG" H 2250 2473 50  0000 C CNN
F 2 "" H 2250 2300 50  0001 C CNN
F 3 "~" H 2250 2300 50  0001 C CNN
	1    2250 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 2300 2250 2400
Connection ~ 2250 2400
Wire Wire Line
	2250 2400 2650 2400
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 625FA47A
P 1800 3950
F 0 "#FLG0102" H 1800 4025 50  0001 C CNN
F 1 "PWR_FLAG" H 1800 4123 50  0000 C CNN
F 2 "" H 1800 3950 50  0001 C CNN
F 3 "~" H 1800 3950 50  0001 C CNN
	1    1800 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 3900 1500 3950
Wire Wire Line
	1500 3950 1800 3950
Connection ~ 1500 3900
$Comp
L power:+5V #PWR0101
U 1 1 61F5E471
P 3500 9050
F 0 "#PWR0101" H 3500 8900 50  0001 C CNN
F 1 "+5V" H 3515 9223 50  0000 C CNN
F 2 "" H 3500 9050 50  0001 C CNN
F 3 "" H 3500 9050 50  0001 C CNN
	1    3500 9050
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0133
U 1 1 62078A82
P 1200 9050
F 0 "#PWR0133" H 1200 8900 50  0001 C CNN
F 1 "+5V" H 1215 9223 50  0000 C CNN
F 2 "" H 1200 9050 50  0001 C CNN
F 3 "" H 1200 9050 50  0001 C CNN
	1    1200 9050
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0136
U 1 1 62644C87
P 2650 2300
F 0 "#PWR0136" H 2650 2150 50  0001 C CNN
F 1 "+5V" H 2665 2473 50  0000 C CNN
F 2 "" H 2650 2300 50  0001 C CNN
F 3 "" H 2650 2300 50  0001 C CNN
	1    2650 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2650 2300 2650 2400
$Comp
L power:+5V #PWR0137
U 1 1 62663A0F
P 12650 6500
F 0 "#PWR0137" H 12650 6350 50  0001 C CNN
F 1 "+5V" H 12665 6673 50  0000 C CNN
F 2 "" H 12650 6500 50  0001 C CNN
F 3 "" H 12650 6500 50  0001 C CNN
	1    12650 6500
	1    0    0    -1  
$EndComp
Wire Wire Line
	12650 6500 12650 6600
Wire Wire Line
	12650 6600 12750 6600
$Comp
L power:+5V #PWR0138
U 1 1 6269A626
P 950 1000
F 0 "#PWR0138" H 950 850 50  0001 C CNN
F 1 "+5V" H 965 1173 50  0000 C CNN
F 2 "" H 950 1000 50  0001 C CNN
F 3 "" H 950 1000 50  0001 C CNN
	1    950  1000
	1    0    0    -1  
$EndComp
Wire Wire Line
	950  1000 950  1050
NoConn ~ 12000 9550
$Comp
L VEML7700:VEML7700 U8
U 1 1 6271597A
P 2450 5800
F 0 "U8" H 2172 5821 50  0000 R CNN
F 1 "VEML7700" H 2172 5730 50  0000 R CNN
F 2 "VEML7700:VEML7700-TOP" H 2450 5800 50  0001 C CNN
F 3 "" H 2450 5800 50  0001 C CNN
F 4 "VEML7700-TT" H 2450 5800 50  0001 C CNN "Digikey"
F 5 "78-VEML7700-TT" H 2450 5800 50  0001 C CNN "Mouser"
F 6 "C1850416" H 2450 5800 50  0001 C CNN "LCSC"
	1    2450 5800
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C27
U 1 1 6271863D
P 1800 5500
F 0 "C27" H 1892 5546 50  0000 L CNN
F 1 "0.1uF" H 1892 5455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1800 5500 50  0001 C CNN
F 3 "~" H 1800 5500 50  0001 C CNN
F 4 "C1591" H 1800 5500 50  0001 C CNN "LCSC"
F 5 "1276-1935-1-ND" H 1800 5500 50  0001 C CNN "Digikey"
F 6 "187-CL10B104KB8NNWC" H 1800 5500 50  0001 C CNN "Mouser"
	1    1800 5500
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0139
U 1 1 62719D79
P 1800 5100
F 0 "#PWR0139" H 1800 4950 50  0001 C CNN
F 1 "+3.3V" H 1815 5273 50  0000 C CNN
F 2 "" H 1800 5100 50  0001 C CNN
F 3 "" H 1800 5100 50  0001 C CNN
	1    1800 5100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0140
U 1 1 6271A63E
P 1800 6500
F 0 "#PWR0140" H 1800 6250 50  0001 C CNN
F 1 "GND" H 1805 6327 50  0000 C CNN
F 2 "" H 1800 6500 50  0001 C CNN
F 3 "" H 1800 6500 50  0001 C CNN
	1    1800 6500
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 6500 1800 6400
Wire Wire Line
	2450 6350 2450 6400
Wire Wire Line
	2450 6400 1800 6400
Connection ~ 1800 6400
Wire Wire Line
	1800 6400 1800 5600
Wire Wire Line
	1800 5400 1800 5300
Wire Wire Line
	1800 5300 2450 5300
Wire Wire Line
	1800 5300 1800 5100
Connection ~ 1800 5300
Wire Wire Line
	2800 5650 3300 5650
Text Label 3300 5650 2    50   ~ 0
SDA
Text Label 3300 5950 2    50   ~ 0
SCL
Wire Wire Line
	3300 5950 2800 5950
$Comp
L Device:R_Small R13
U 1 1 627E020E
P 6550 5200
F 0 "R13" V 6354 5200 50  0000 C CNN
F 1 "2.2k" V 6445 5200 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 6550 5200 50  0001 C CNN
F 3 "~" H 6550 5200 50  0001 C CNN
F 4 "C4190" H 6550 5200 50  0001 C CNN "LCSC"
F 5 "RMCF0603FT2K20CT-ND" H 6550 5200 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-2201ELF" H 6550 5200 50  0001 C CNN "Mouser"
	1    6550 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R14
U 1 1 627EADB9
P 6800 5450
F 0 "R14" V 6604 5450 50  0000 C CNN
F 1 "2.2k" V 6695 5450 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 6800 5450 50  0001 C CNN
F 3 "~" H 6800 5450 50  0001 C CNN
F 4 "C4190" H 6800 5450 50  0001 C CNN "LCSC"
F 5 "RMCF0603FT2K20CT-ND" H 6800 5450 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-2201ELF" H 6800 5450 50  0001 C CNN "Mouser"
	1    6800 5450
	1    0    0    -1  
$EndComp
Text Label 5950 5300 0    50   ~ 0
SDA
Text Label 5950 5550 0    50   ~ 0
SCL
$Comp
L power:+3.3V #PWR0141
U 1 1 62826CAD
P 6700 5000
F 0 "#PWR0141" H 6700 4850 50  0001 C CNN
F 1 "+3.3V" H 6715 5173 50  0000 C CNN
F 2 "" H 6700 5000 50  0001 C CNN
F 3 "" H 6700 5000 50  0001 C CNN
	1    6700 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 5100 6550 5000
Wire Wire Line
	6550 5000 6700 5000
Wire Wire Line
	6700 5000 6800 5000
Wire Wire Line
	6800 5000 6800 5350
Connection ~ 6700 5000
Wire Wire Line
	5950 5300 6150 5300
Wire Wire Line
	5950 5550 6150 5550
$Comp
L Connector:TestPoint_Small TP1
U 1 1 620734A8
P 1050 1050
F 0 "TP1" H 1098 1096 50  0000 L CNN
F 1 "5V" H 1098 1005 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 1250 1050 50  0001 C CNN
F 3 "~" H 1250 1050 50  0001 C CNN
	1    1050 1050
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 1050 950  1050
Connection ~ 950  1050
Wire Wire Line
	950  1050 950  1150
$Comp
L Connector:TestPoint_Small TP2
U 1 1 620939BB
P 2750 1050
F 0 "TP2" H 2798 1096 50  0000 L CNN
F 1 "3.3v" H 2798 1005 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 2950 1050 50  0001 C CNN
F 3 "~" H 2950 1050 50  0001 C CNN
	1    2750 1050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 1050 2650 1050
$Comp
L Connector:TestPoint_Small TP3
U 1 1 620F043A
P 2000 1600
F 0 "TP3" H 2048 1646 50  0000 L CNN
F 1 "GND" H 2048 1555 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 2200 1600 50  0001 C CNN
F 3 "~" H 2200 1600 50  0001 C CNN
	1    2000 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 1600 1900 1600
Connection ~ 1900 1600
$Comp
L Connector:TestPoint_Small TP12
U 1 1 6213725A
P 2250 9250
F 0 "TP12" H 2298 9296 50  0000 L CNN
F 1 "LED" H 2298 9205 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 2450 9250 50  0001 C CNN
F 3 "~" H 2450 9250 50  0001 C CNN
	1    2250 9250
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 9250 2150 9250
Wire Wire Line
	2150 9250 2150 9550
Connection ~ 2150 9550
Wire Wire Line
	2150 9550 2800 9550
$Comp
L Connector:TestPoint_Small TP9
U 1 1 62179005
P 3200 7600
F 0 "TP9" H 3248 7646 50  0000 L CNN
F 1 "CSN" H 3250 7600 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 3400 7600 50  0001 C CNN
F 3 "~" H 3400 7600 50  0001 C CNN
	1    3200 7600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 7600 3100 7600
Wire Wire Line
	3100 7600 3100 7550
$Comp
L Connector:TestPoint_Small TP10
U 1 1 621B8956
P 3200 7700
F 0 "TP10" H 3248 7746 50  0000 L CNN
F 1 "CLK" H 3250 7700 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 3400 7700 50  0001 C CNN
F 3 "~" H 3400 7700 50  0001 C CNN
	1    3200 7700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 7700 3100 7700
$Comp
L Connector:TestPoint_Small TP11
U 1 1 621D8FB7
P 3200 7800
F 0 "TP11" H 3248 7846 50  0000 L CNN
F 1 "DO" H 3250 7800 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 3400 7800 50  0001 C CNN
F 3 "~" H 3400 7800 50  0001 C CNN
	1    3200 7800
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 7800 3100 7800
Wire Wire Line
	3100 7700 3100 7650
Wire Wire Line
	3100 7800 3100 7750
$Comp
L Connector:TestPoint_Small TP6
U 1 1 62263AA7
P 14950 6600
F 0 "TP6" H 14998 6646 50  0000 L CNN
F 1 "U" H 15000 6600 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 15150 6600 50  0001 C CNN
F 3 "~" H 15150 6600 50  0001 C CNN
	1    14950 6600
	1    0    0    -1  
$EndComp
Wire Wire Line
	14950 6600 14950 6650
Connection ~ 14950 6650
$Comp
L Connector:TestPoint_Small TP7
U 1 1 622A8E6D
P 14950 6700
F 0 "TP7" H 14998 6746 50  0000 L CNN
F 1 "V" H 15000 6700 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 15150 6700 50  0001 C CNN
F 3 "~" H 15150 6700 50  0001 C CNN
	1    14950 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	14950 6700 14950 6750
$Comp
L Connector:TestPoint_Small TP8
U 1 1 622CAD46
P 14950 6800
F 0 "TP8" H 14998 6846 50  0000 L CNN
F 1 "W" H 15000 6800 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 15150 6800 50  0001 C CNN
F 3 "~" H 15150 6800 50  0001 C CNN
	1    14950 6800
	1    0    0    -1  
$EndComp
Wire Wire Line
	14950 6800 14950 6850
$Comp
L Connector:TestPoint_Small TP4
U 1 1 622F4012
P 6150 5250
F 0 "TP4" H 6198 5296 50  0000 L CNN
F 1 "SDA" H 6200 5250 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 6350 5250 50  0001 C CNN
F 3 "~" H 6350 5250 50  0001 C CNN
	1    6150 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 5250 6150 5300
$Comp
L Connector:TestPoint_Small TP5
U 1 1 623162CF
P 6150 5500
F 0 "TP5" H 6198 5546 50  0000 L CNN
F 1 "SCL" H 6200 5500 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 6350 5500 50  0001 C CNN
F 3 "~" H 6350 5500 50  0001 C CNN
	1    6150 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 5500 6150 5550
Connection ~ 6150 5300
Wire Wire Line
	6150 5300 6550 5300
Connection ~ 6150 5550
Wire Wire Line
	6150 5550 6800 5550
Connection ~ 14950 6750
Connection ~ 14950 6850
Wire Wire Line
	14950 6850 14850 6850
Connection ~ 2650 1050
Wire Wire Line
	2650 1050 2650 1150
Text Notes 12000 2850 0    39   ~ 0
GPIO12=MTDI. Should be 0 on boot\nfor 3.3v built-in flash/psram on\nESP32-PICO-v3-02
Text Notes 15450 2850 0    39   ~ 0
IO2 must be 0 to enter UART\ndownload mode
NoConn ~ 13400 1700
Text Label 12800 2300 0    50   ~ 0
TMC_UH
Wire Wire Line
	13400 2300 12800 2300
Wire Wire Line
	3100 7550 4000 7550
Connection ~ 3100 7550
Connection ~ 3100 7650
Connection ~ 3100 7750
$Comp
L Device:R_Small R15
U 1 1 62132FFE
P 5150 5250
F 0 "R15" V 4954 5250 50  0000 C CNN
F 1 "2.2k" V 5045 5250 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 5150 5250 50  0001 C CNN
F 3 "~" H 5150 5250 50  0001 C CNN
F 4 "C4190" H 5150 5250 50  0001 C CNN "LCSC"
F 5 "RMCF0603FT2K20CT-ND" H 5150 5250 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-2201ELF" H 5150 5250 50  0001 C CNN "Mouser"
	1    5150 5250
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R16
U 1 1 62133004
P 5250 5250
F 0 "R16" V 5054 5250 50  0000 C CNN
F 1 "2.2k" V 5145 5250 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 5250 5250 50  0001 C CNN
F 3 "~" H 5250 5250 50  0001 C CNN
F 4 "C4190" H 5250 5250 50  0001 C CNN "LCSC"
F 5 "RMCF0603FT2K20CT-ND" H 5250 5250 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-2201ELF" H 5250 5250 50  0001 C CNN "Mouser"
	1    5250 5250
	-1   0    0    1   
$EndComp
$Comp
L power:+3.3V #PWR0142
U 1 1 6213300A
P 5200 5050
F 0 "#PWR0142" H 5200 4900 50  0001 C CNN
F 1 "+3.3V" H 5215 5223 50  0000 C CNN
F 2 "" H 5200 5050 50  0001 C CNN
F 3 "" H 5200 5050 50  0001 C CNN
	1    5200 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5150 5350 5150 5600
Wire Wire Line
	5250 5350 5250 5700
Wire Wire Line
	5150 5150 5150 5050
Wire Wire Line
	5150 5050 5200 5050
Wire Wire Line
	5200 5050 5250 5050
Wire Wire Line
	5250 5050 5250 5150
Connection ~ 5200 5050
Text Notes 4400 5900 0    50   ~ 0
Pull-ups on MT6701 allow for I2C\n(though we'll primarily use SSI)
Wire Wire Line
	3100 7650 4000 7650
Wire Wire Line
	3100 7750 4000 7750
Text Label 4650 5700 0    50   ~ 0
MAG_CLK
Text Label 4650 5600 0    50   ~ 0
MAG_DO
Wire Wire Line
	4650 5600 5150 5600
Wire Wire Line
	4650 5700 5250 5700
Wire Notes Line
	3100 1950 3100 500 
Wire Notes Line
	500  8600 12100 8600
Wire Notes Line
	12100 8600 12100 10500
Wire Notes Line
	4350 6950 500  6950
Wire Notes Line
	4350 4550 4350 8600
Wire Notes Line
	8200 1950 8200 4550
Wire Notes Line
	4350 6000 10950 6000
Wire Notes Line
	10950 6000 10950 8600
Text Notes 500  2100 0    79   Italic 16
USB
Text Notes 500  4700 0    79   Italic 16
SENSOR - AMBIENT LIGHT
Text Notes 500  7100 0    79   Italic 16
SENSOR - MAGNETIC ENCODER
Text Notes 500  8750 0    79   Italic 16
LEDS
Text Notes 500  600  0    79   Italic 16
POWER
Text Notes 4400 6150 0    79   Italic 16
SENSOR - STRAIN
Text Notes 4400 4700 0    79   Italic 16
PULLUPS, PULLDOWNS
Text Notes 12400 6000 0    79   Italic 16
MOTOR DRIVER
Wire Wire Line
	14950 6650 15500 6650
Wire Wire Line
	14950 6750 15500 6750
Wire Wire Line
	14950 6850 15500 6850
Wire Notes Line
	12350 9250 12350 5850
Wire Notes Line
	500  1950 10350 1950
Wire Notes Line
	500  4550 10350 4550
Text Notes 8250 2100 0    79   Italic 16
LCD CONNECTOR
Text Notes 11950 600  0    79   Italic 16
MCU - ESP32 (T-MICRO32 PLUS)
$Comp
L Device:C_Small C28
U 1 1 6211BEF1
P 9500 5400
F 0 "C28" H 9592 5446 50  0000 L CNN
F 1 "1uF" H 9592 5355 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9500 5400 50  0001 C CNN
F 3 "~" H 9500 5400 50  0001 C CNN
F 4 "187-CL10A105KA8NNNC" H 9500 5400 50  0001 C CNN "Mouser"
F 5 "C5673" H 9500 5400 50  0001 C CNN "LCSC"
F 6 "1276-1102-1-ND" H 9500 5400 50  0001 C CNN "Digikey"
	1    9500 5400
	1    0    0    -1  
$EndComp
Text Notes 8500 5950 0    50   ~ 0
Recommended 1uF-10uF on EN for auto-reset\ncircuitry, per Espressif design notes.
$Comp
L Device:R_Small R17
U 1 1 621B8442
P 9500 5050
F 0 "R17" V 9304 5050 50  0000 C CNN
F 1 "10k" V 9395 5050 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 9500 5050 50  0001 C CNN
F 3 "~" H 9500 5050 50  0001 C CNN
F 4 "C98220" H 9500 5050 50  0001 C CNN "LCSC"
F 5 "RMCF0603JT10K0CT-ND" H 9500 5050 50  0001 C CNN "Digikey"
F 6 "652-CR0603FX-1002ELF" H 9500 5050 50  0001 C CNN "Mouser"
	1    9500 5050
	1    0    0    -1  
$EndComp
Text Label 8650 5250 0    50   ~ 0
ESP32_EN
$Comp
L power:+3.3V #PWR01
U 1 1 621B8449
P 9500 4850
F 0 "#PWR01" H 9500 4700 50  0001 C CNN
F 1 "+3.3V" H 9515 5023 50  0000 C CNN
F 2 "" H 9500 4850 50  0001 C CNN
F 3 "" H 9500 4850 50  0001 C CNN
	1    9500 4850
	1    0    0    -1  
$EndComp
Wire Wire Line
	9500 4950 9500 4850
$Comp
L Connector:TestPoint_Small TP13
U 1 1 621B8454
P 6800 2400
F 0 "TP13" H 6848 2446 50  0000 L CNN
F 1 "EN" H 6850 2400 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 7000 2400 50  0001 C CNN
F 3 "~" H 7000 2400 50  0001 C CNN
	1    6800 2400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR02
U 1 1 62269E5E
P 9500 5550
F 0 "#PWR02" H 9500 5300 50  0001 C CNN
F 1 "GND" H 9505 5377 50  0000 C CNN
F 2 "" H 9500 5550 50  0001 C CNN
F 3 "" H 9500 5550 50  0001 C CNN
	1    9500 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	9500 5550 9500 5500
Wire Wire Line
	9500 5300 9500 5250
Connection ~ 9500 5250
Wire Wire Line
	9500 5250 9500 5150
Wire Wire Line
	12900 1500 13400 1500
Wire Wire Line
	6800 2400 6800 2450
Connection ~ 6800 2450
Wire Wire Line
	6800 2450 6900 2450
$Comp
L Connector:TestPoint_Small TP14
U 1 1 62317868
P 6800 3750
F 0 "TP14" H 6848 3796 50  0000 L CNN
F 1 "BOOT" H 6850 3750 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 7000 3750 50  0001 C CNN
F 3 "~" H 7000 3750 50  0001 C CNN
	1    6800 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	6800 3750 6800 3650
Connection ~ 6800 3650
Wire Wire Line
	6800 3650 6300 3650
Wire Wire Line
	8650 5250 9500 5250
Wire Wire Line
	12300 1300 12300 1800
Text Notes 3150 600  0    79   Italic 16
MECHANICAL/BOM-ONLY
Wire Notes Line
	10350 500  10350 6000
Wire Notes Line
	11900 3900 16500 3900
Wire Notes Line
	11900 3900 11900 500 
Wire Notes Line
	12350 5850 16500 5850
$Comp
L no_pin:no_pin Z8
U 1 1 6233C06F
P 8900 1300
F 0 "Z8" H 8900 1587 60  0000 C CNN
F 1 "RotorScrew (BOM-only)" H 8900 1481 60  0000 C CNN
F 2 "BOM_Only:bom_only_no_pin" H 8900 1300 60  0001 C CNN
F 3 "" H 8900 1300 60  0001 C CNN
F 4 "Screw: M1.6x3 (countersunk)" H 8900 1300 50  0001 C CNN "Note"
	1    8900 1300
	1    0    0    -1  
$EndComp
$Comp
L no_pin:no_pin Z6
U 1 1 62311CEF
P 7200 1300
F 0 "Z6" H 7200 1587 60  0000 C CNN
F 1 "RotorScrew (BOM-only)" H 7200 1481 60  0000 C CNN
F 2 "BOM_Only:bom_only_no_pin" H 7200 1300 60  0001 C CNN
F 3 "" H 7200 1300 60  0001 C CNN
F 4 "Screw: M1.6x3 (countersunk)" H 7200 1300 50  0001 C CNN "Note"
	1    7200 1300
	1    0    0    -1  
$EndComp
$Comp
L no_pin:no_pin Z7
U 1 1 62314E0D
P 8050 1300
F 0 "Z7" H 8050 1587 60  0000 C CNN
F 1 "RotorScrew (BOM-only)" H 8050 1481 60  0000 C CNN
F 2 "BOM_Only:bom_only_no_pin" H 8050 1300 60  0001 C CNN
F 3 "" H 8050 1300 60  0001 C CNN
F 4 "Screw: M1.6x3 (countersunk)" H 8050 1300 50  0001 C CNN "Note"
	1    8050 1300
	1    0    0    -1  
$EndComp
$Comp
L no_pin:no_pin Z9
U 1 1 623F109C
P 7200 1800
F 0 "Z9" H 7200 2087 60  0000 C CNN
F 1 "WatchGlass39.5mm" H 7200 1981 60  0000 C CNN
F 2 "BOM_Only:bom_only_no_pin" H 7200 1800 60  0001 C CNN
F 3 "" H 7200 1800 60  0001 C CNN
F 4 "Watch glass: 1mm thick, 39.5mm diameter" H 7200 1800 50  0001 C CNN "Note"
F 5 "https://www.aliexpress.com/item/33055356489.html" H 7200 1800 50  0001 C CNN "AliExpress"
	1    7200 1800
	1    0    0    -1  
$EndComp
$Comp
L no_pin:no_pin Z10
U 1 1 6246AA1A
P 8050 1800
F 0 "Z10" H 8050 2087 60  0000 C CNN
F 1 "BLDCMotor" H 8050 1981 60  0000 C CNN
F 2 "BOM_Only:bom_only_no_pin" H 8050 1800 60  0001 C CNN
F 3 "" H 8050 1800 60  0001 C CNN
F 4 "" H 8050 1800 50  0001 C CNN "Note"
F 5 "https://www.aliexpress.com/item/1005001384349991.html" H 8050 1800 50  0001 C CNN "AliExpress"
	1    8050 1800
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H8
U 1 1 623284D1
P 5350 1750
F 0 "H8" H 5300 2000 50  0000 L CNN
F 1 "AlignmentHole" H 5300 1950 50  0000 L CNN
F 2 "Holes:MountingHole_2.2mm_M2_ISO7380_Pad_NonVirtual" H 5350 1750 50  0001 C CNN
F 3 "~" H 5350 1750 50  0001 C CNN
F 4 "" H 5350 1750 50  0001 C CNN "Note"
	1    5350 1750
	1    0    0    -1  
$EndComp
NoConn ~ 5350 1850
$Comp
L Mechanical:MountingHole_Pad H9
U 1 1 623284D9
P 5800 1750
F 0 "H9" H 5750 2000 50  0000 L CNN
F 1 "AlignmentHole" H 5750 1950 50  0000 L CNN
F 2 "Holes:MountingHole_2.2mm_M2_ISO7380_Pad_NonVirtual" H 5800 1750 50  0001 C CNN
F 3 "~" H 5800 1750 50  0001 C CNN
F 4 "" H 5800 1750 50  0001 C CNN "Note"
	1    5800 1750
	1    0    0    -1  
$EndComp
NoConn ~ 5800 1850
$Comp
L Connector:TestPoint_Small TP15
U 1 1 62379E81
P 15800 1600
F 0 "TP15" H 15848 1646 50  0000 L CNN
F 1 "TX" H 15850 1600 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 16000 1600 50  0001 C CNN
F 3 "~" H 16000 1600 50  0001 C CNN
	1    15800 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	14900 1600 15800 1600
$Comp
L Connector:TestPoint_Small TP16
U 1 1 623A126C
P 15800 1700
F 0 "TP16" H 15848 1746 50  0000 L CNN
F 1 "RX" H 15850 1700 50  0000 L CNN
F 2 "Modified:TestPoint_Pad_D2.0mm_ValueSilk" H 16000 1700 50  0001 C CNN
F 3 "~" H 16000 1700 50  0001 C CNN
	1    15800 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	14900 1700 15800 1700
$EndSCHEMATC