salfter/simple_stepper_motor_analyzer
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3f390f193e5ddfaa5b79160bc1eff6baad0cda6e
simple_stepper_motor_analyzer/kicad_mk2/stepper_analyzer.sch-bak
Zapta 4b30b4fcd2 Added kicad files of mk2 (old hardware version). 
Taken from commit d4c3666169
2021-06-11 17:09:24 -07:00

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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
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Comment2 ""
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F 3 "" H 5450 4200 50 0001 C CNN
1 5450 4200
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L power:GND #PWR0101
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F 1 "GND" H 6405 5077 50 0000 C CNN
F 2 "" H 6400 5250 50 0001 C CNN
F 3 "" H 6400 5250 50 0001 C CNN
1 6400 5250
1 0 0 -1
$EndComp
$Comp
L stepper_motor_analyzer:Connector_Conn_01x04_Male J1
U 1 1 609CDEF6
P 1300 1550
F 0 "J1" H 1400 1750 50 0000 C CNN
F 1 "Connector_Conn_01x04_Male" H 1408 1740 50 0001 C CNN
F 2 "stepper_motor_analyzer:connector_4pins_horizontal" H 1300 1550 50 0001 C CNN
F 3 "" H 1300 1550 50 0001 C CNN
1 1300 1550
1 0 0 1
$EndComp
$Comp
L stepper_motor_analyzer:Connector_Conn_01x40_Female FPC1
U 1 1 609CEBE2
P 9800 3950
F 0 "FPC1" H 9750 1750 50 0000 L CNN
F 1 "Connector_Conn_01x40_Female" H 9000 1400 50 0001 L CNN
F 2 "stepper_motor_analyzer:JUSHUO-AFC07-S40ECC-00_40P_05mm_flipped" H 9800 3950 50 0001 C CNN
F 3 "" H 9800 3950 50 0001 C CNN
F 4 "C11097" H 9800 3950 50 0001 C CNN "LCSC"
1 9800 3950
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 6400 4450
Wire Wire Line
6400 4450 6400 4950
Wire Wire Line
6150 4950 6400 4950
Connection ~ 6400 4950
Wire Wire Line
6400 4950 6400 5250
Wire Wire Line
6150 3950 6400 3950
Connection ~ 6400 3950
Wire Wire Line
6400 3950 6400 4450
$Comp
L power:GND #PWR0103
U 1 1 609E61CE
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F 3 "" H 4550 5250 50 0001 C CNN
1 4550 5250
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4550 3950
Wire Wire Line
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Wire Wire Line
4750 4450 4550 4450
Connection ~ 4550 4450
Wire Wire Line
4550 4450 4550 4950
Wire Wire Line
4750 4950 4550 4950
Connection ~ 4550 4950
Wire Wire Line
4550 4950 4550 5250
Wire Wire Line
6150 4050 6900 4050
Wire Wire Line
6150 4150 6900 4150
Text Label 6900 4050 2 50 ~ 0
CHB
Text Label 6900 4150 2 50 ~ 0
CHA
Wire Wire Line
6150 5150 6900 5150
Wire Wire Line
6150 5050 6900 5050
Wire Wire Line
6150 4850 6900 4850
Wire Wire Line
6150 4750 6900 4750
Wire Wire Line
6150 4650 6900 4650
Wire Wire Line
6150 4350 6900 4350
Wire Wire Line
6150 3850 6900 3850
Wire Wire Line
4750 3250 4050 3250
Wire Wire Line
4750 3350 4050 3350
Wire Wire Line
4750 3550 4050 3550
Wire Wire Line
4750 3650 4050 3650
Wire Wire Line
4750 3750 4050 3750
Wire Wire Line
4750 3850 4050 3850
Wire Wire Line
4750 4050 4050 4050
Wire Wire Line
4750 4150 4050 4150
Wire Wire Line
4750 4250 4050 4250
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
4750 4850 4050 4850
Wire Wire Line
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Wire Wire Line
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Text Label 6900 5150 2 50 ~ 0
LED2
Text Label 6900 5050 2 50 ~ 0
LED1
Text Label 6900 4850 2 50 ~ 0
D15
Text Label 6900 4750 2 50 ~ 0
D13
Text Label 6900 4650 2 50 ~ 0
D11
Text Label 6900 4550 2 50 ~ 0
D9
Text Label 6900 4350 2 50 ~ 0
D6
Text Label 6900 3850 2 50 ~ 0
D0
NoConn ~ 6150 3250
NoConn ~ 6150 3350
Text Label 4050 3250 0 50 ~ 0
TFT_DC
Text Label 4050 3350 0 50 ~ 0
~TFT_WR
Text Label 4050 3550 0 50 ~ 0
TFT_RST
Text Label 4050 3650 0 50 ~ 0
D1
Text Label 4050 3750 0 50 ~ 0
SDA
Text Label 4050 3850 0 50 ~ 0
SCL
Text Label 4050 4050 0 50 ~ 0
D2
Text Label 4050 4150 0 50 ~ 0
D3
Text Label 4050 4250 0 50 ~ 0
D4
Text Label 4050 4350 0 50 ~ 0
D5
Text Label 4050 4550 0 50 ~ 0
D7
Text Label 4050 4650 0 50 ~ 0
D8
Text Label 4050 4750 0 50 ~ 0
D10
Text Label 4050 5050 0 50 ~ 0
D14
Text Label 4050 5150 0 50 ~ 0
~TFT_BL
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F 3 "" H 4300 1050 50 0001 C CNN
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1 0 0 -1
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F 3 "" H 3850 2050 50 0001 C CNN
1 3850 2050
1 0 0 -1
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Wire Wire Line
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F 3 "" H 4850 1500 50 0001 C CNN
1 4650 1500
1 0 0 -1
$EndComp
Wire Wire Line
4300 1500 4650 1500
Connection ~ 4650 1500
Wire Wire Line
4650 1500 5000 1500
Text Label 5000 1500 2 50 ~ 0
CHB
Wire Wire Line
3850 900 3850 1000
Wire Wire Line
3950 1000 3850 1000
Connection ~ 3850 1000
Wire Wire Line
3850 1000 3850 1200
Text Label 6900 3650 2 50 ~ 0
+3V3
Wire Wire Line
6150 3650 6900 3650
Wire Wire Line
4250 1000 4300 1000
Wire Wire Line
4300 1000 4300 1050
$Comp
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F 2 "" H 5250 7100 50 0001 C CNN
F 3 "" H 5250 7100 50 0001 C CNN
1 5250 7100
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L stepper_motor_analyzer:Connector_Conn_01x04_Male J2
U 1 1 60A3C8AB
P 1300 2850
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F 1 "Connector_Conn_01x04_Male" H 1400 3250 50 0001 C CNN
F 2 "stepper_motor_analyzer:connector_4pins_horizontal" H 1300 2850 50 0001 C CNN
F 3 "" H 1300 2850 50 0001 C CNN
1 1300 2850
1 0 0 1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
2150 2550 2300 2550
Wire Wire Line
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Wire Wire Line
2000 2750 2000 1750
Wire Wire Line
2000 1750 3250 1750
Wire Wire Line
1500 1650 1700 1650
Wire Wire Line
1700 1650 1700 2950
Wire Wire Line
1700 2950 1500 2950
Wire Wire Line
1500 1350 1850 1350
Wire Wire Line
1850 1350 1850 2650
Wire Wire Line
1850 2650 1500 2650
$Comp
L power:GND #PWR0108
U 1 1 60A49E54
P 2900 3150
F 0 "#PWR0108" H 2900 2900 50 0001 C CNN
F 1 "GND" H 2905 2977 50 0000 C CNN
F 2 "" H 2900 3150 50 0001 C CNN
F 3 "" H 2900 3150 50 0001 C CNN
1 2900 3150
1 0 0 -1
$EndComp
Wire Wire Line
2900 3150 2900 3100
Wire Wire Line
3350 2600 4650 2600
Wire Wire Line
2900 2300 2900 2150
$Comp
L power:GND #PWR0110
U 1 1 60A5D6D2
P 3350 2200
F 0 "#PWR0110" H 3350 1950 50 0001 C CNN
F 1 "GND" H 3355 2027 50 0000 C CNN
F 2 "" H 3350 2200 50 0001 C CNN
F 3 "" H 3350 2200 50 0001 C CNN
1 3350 2200
1 0 0 -1
$EndComp
Wire Wire Line
3000 2150 2900 2150
Connection ~ 2900 2150
Wire Wire Line
2900 2150 2900 2050
Wire Wire Line
3300 2150 3350 2150
Wire Wire Line
3350 2150 3350 2200
Text Notes 1250 1450 2 70 ~ 0
B
Text Notes 1250 1650 2 70 ~ 0
A
Wire Wire Line
1500 1550 2150 1550
$Comp
L stepper_motor_analyzer:LED D2
U 1 1 60A6C7A4
P 1550 7000
F 0 "D2" V 1650 6950 50 0000 R CNN
F 1 "LED" V 1550 6950 50 0000 R CNN
F 2 "stepper_motor_analyzer:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder_double_side_no_3d" H 1550 7000 50 0001 C CNN
F 3 "" H 1550 7000 50 0001 C CNN
1 1550 7000
0 -1 -1 0
$EndComp
Text Label 1550 6000 3 50 ~ 0
LED2
Wire Wire Line
1550 6800 1550 6850
Wire Wire Line
1550 7150 1550 7200
Wire Wire Line
6150 4250 6900 4250
Text Label 6900 4250 2 50 ~ 0
~RESET
Wire Wire Line
6150 4550 6900 4550
$Comp
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U 1 1 60B0FCCE
P 4650 2600
F 0 "TP1" H 4708 2672 50 0000 L CNN
F 1 "TestPoint" H 4708 2627 50 0001 L CNN
F 2 "stepper_motor_analyzer:testpoint_one_side" H 4850 2600 50 0001 C CNN
F 3 "" H 4850 2600 50 0001 C CNN
1 4650 2600
1 0 0 -1
$EndComp
Connection ~ 4650 2600
Wire Wire Line
4650 2600 5000 2600
Text Label 5000 2600 2 50 ~ 0
CHA
Wire Wire Line
900 7150 900 7200
Wire Wire Line
900 6800 900 6850
Text Label 900 6000 3 50 ~ 0
LED1
$Comp
L stepper_motor_analyzer:LED D1
U 1 1 60A70CA5
P 900 7000
F 0 "D1" V 939 6883 50 0000 R CNN
F 1 "LED" V 848 6883 50 0000 R CNN
F 2 "stepper_motor_analyzer:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder_double_side_no_3d" H 900 7000 50 0001 C CNN
F 3 "" H 900 7000 50 0001 C CNN
1 900 7000
0 -1 -1 0
$EndComp
$Comp
L stepper_motor_analyzer:TestPoint TPL2
U 1 1 60B217B4
P 1600 6300
F 0 "TPL2" V 1600 6488 50 0000 L CNN
F 1 "TestPoint" H 1658 6327 50 0001 L CNN
F 2 "stepper_motor_analyzer:testpoint_double_side" H 1800 6300 50 0001 C CNN
F 3 "" H 1800 6300 50 0001 C CNN
1 1600 6300
0 1 1 0
$EndComp
$Comp
L stepper_motor_analyzer:TestPoint TPL1
U 1 1 60B2271D
P 950 6300
F 0 "TPL1" V 950 6488 50 0000 L CNN
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F 2 "stepper_motor_analyzer:testpoint_double_side" H 1150 6300 50 0001 C CNN
F 3 "" H 1150 6300 50 0001 C CNN
1 950 6300
0 1 1 0
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 60A71713
P 900 7200
F 0 "#PWR0114" H 900 6950 50 0001 C CNN
F 1 "GND" H 905 7027 50 0000 C CNN
F 2 "" H 900 7200 50 0001 C CNN
F 3 "" H 900 7200 50 0001 C CNN
1 900 7200
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 60A71233
P 1550 7200
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F 1 "GND" H 1555 7027 50 0000 C CNN
F 2 "" H 1550 7200 50 0001 C CNN
F 3 "" H 1550 7200 50 0001 C CNN
1 1550 7200
1 0 0 -1
$EndComp
NoConn ~ 6150 3750
Text Notes 2950 1000 2 50 ~ 0
CURRENT SENSORS
Text Notes 650 5700 0 50 ~ 0
DNP. FOR DEV ONLY
$Comp
L stepper_motor_analyzer:+3V3 #PWR0102
U 1 1 60C23DAF
P 3850 900
F 0 "#PWR0102" H 3850 750 50 0001 C CNN
F 1 "+3V3" H 3865 1073 50 0000 C CNN
F 2 "" H 3850 900 50 0001 C CNN
F 3 "" H 3850 900 50 0001 C CNN
1 3850 900
1 0 0 -1
$EndComp
$Comp
L stepper_motor_analyzer:+3V3 #PWR0106
U 1 1 60C24CD5
P 2900 2050
F 0 "#PWR0106" H 2900 1900 50 0001 C CNN
F 1 "+3V3" H 2915 2223 50 0000 C CNN
F 2 "" H 2900 2050 50 0001 C CNN
F 3 "" H 2900 2050 50 0001 C CNN
1 2900 2050
1 0 0 -1
$EndComp
$Comp
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P 5250 6700
F 0 "#PWR0109" H 5250 6550 50 0001 C CNN
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F 2 "" H 5250 6700 50 0001 C CNN
F 3 "" H 5250 6700 50 0001 C CNN
1 5250 6700
1 0 0 -1
$EndComp
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Wire Wire Line
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NoConn ~ 9600 2150
NoConn ~ 9600 2250
NoConn ~ 9600 2350
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P 9200 2150
F 0 "#PWR0116" H 9200 2000 50 0001 C CNN
F 1 "+3V3" H 9150 2300 50 0000 C CNN
F 2 "" H 9200 2150 50 0001 C CNN
F 3 "" H 9200 2150 50 0001 C CNN
1 9200 2150
1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
9400 2450 9600 2450
Text Label 8750 2950 0 50 ~ 0
TFT_DC
Wire Wire Line
9600 3050 8750 3050
Text Label 8750 3050 0 50 ~ 0
~TFT_WR
Wire Wire Line
9200 3150 9600 3150
Wire Wire Line
9200 2150 9200 2550
NoConn ~ 9600 3350
Text Label 8750 3450 0 50 ~ 0
TFT_RST
Wire Wire Line
9600 3550 9400 3550
$Comp
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P 9400 6050
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F 1 "GND" H 9405 5877 50 0000 C CNN
F 2 "" H 9400 6050 50 0001 C CNN
F 3 "" H 9400 6050 50 0001 C CNN
1 9400 6050
1 0 0 -1
$EndComp
Connection ~ 9400 2850
Connection ~ 9400 3550
Connection ~ 9200 3150
Wire Wire Line
9600 5650 9400 5650
Connection ~ 9400 5650
Wire Wire Line
9400 5650 9400 5750
Wire Wire Line
9600 5850 9200 5850
Wire Wire Line
9200 2550 9600 2550
Connection ~ 9200 2550
Wire Wire Line
9200 2550 9200 2650
Wire Wire Line
9200 2650 9600 2650
Connection ~ 9200 2650
Wire Wire Line
9200 2650 9200 3150
Wire Wire Line
9600 5750 9400 5750
Connection ~ 9400 5750
Wire Wire Line
9400 5750 9400 5950
Wire Wire Line
9600 5950 9400 5950
Connection ~ 9400 5950
Wire Wire Line
9400 5950 9400 6050
Wire Wire Line
9200 3150 9200 5850
$Comp
L power:GND #PWR0118
U 1 1 60F17A12
P 8800 6050
F 0 "#PWR0118" H 8800 5800 50 0001 C CNN
F 1 "GND" H 8805 5877 50 0000 C CNN
F 2 "" H 8800 6050 50 0001 C CNN
F 3 "" H 8800 6050 50 0001 C CNN
1 8800 6050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0119
U 1 1 60F17BE7
P 8600 6050
F 0 "#PWR0119" H 8600 5800 50 0001 C CNN
F 1 "GND" H 8605 5877 50 0000 C CNN
F 2 "" H 8600 6050 50 0001 C CNN
F 3 "" H 8600 6050 50 0001 C CNN
1 8600 6050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0120
U 1 1 60F17E04
P 8400 6050
F 0 "#PWR0120" H 8400 5800 50 0001 C CNN
F 1 "GND" H 8405 5877 50 0000 C CNN
F 2 "" H 8400 6050 50 0001 C CNN
F 3 "" H 8400 6050 50 0001 C CNN
1 8400 6050
1 0 0 -1
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Wire Wire Line
8800 5550 8800 5650
Wire Wire Line
8800 5550 9600 5550
Wire Wire Line
8600 5450 8600 5650
Wire Wire Line
8600 5450 9600 5450
Wire Wire Line
8400 5350 8400 5650
Wire Wire Line
8400 5350 9600 5350
Wire Wire Line
8400 5950 8400 6050
Wire Wire Line
8600 5950 8600 6050
Wire Wire Line
8800 5950 8800 6050
$Comp
L Transistor_FET:Si2371EDS Q1
U 1 1 60F68A08
P 8300 5000
F 0 "Q1" H 8150 4850 50 0000 L CNN
F 1 "SI2301" H 7950 5150 50 0000 L CNN
F 2 "stepper_motor_analyzer:SOT-23_hand_soldering" H 8500 4925 50 0001 L CIN
F 3 "http://www.vishay.com/docs/63924/si2371eds.pdf" H 8300 5000 50 0001 L CNN
F 4 "C10487" H 8300 5000 50 0001 C CNN "LCSC"
1 8300 5000
1 0 0 1
$EndComp
Wire Wire Line
9600 5250 8400 5250
Wire Wire Line
8400 5250 8400 5200
$Comp
L stepper_motor_analyzer:+3V3 #PWR0121
U 1 1 60F7CFF6
P 8400 4550
F 0 "#PWR0121" H 8400 4400 50 0001 C CNN
F 1 "+3V3" H 8415 4723 50 0000 C CNN
F 2 "" H 8400 4550 50 0001 C CNN
F 3 "" H 8400 4550 50 0001 C CNN
1 8400 4550
1 0 0 -1
$EndComp
$Comp
L stepper_motor_analyzer:+3V3 #PWR0122
U 1 1 60F86CE8
P 7950 4550
F 0 "#PWR0122" H 7950 4400 50 0001 C CNN
F 1 "+3V3" H 7965 4723 50 0000 C CNN
F 2 "" H 7950 4550 50 0001 C CNN
F 3 "" H 7950 4550 50 0001 C CNN
1 7950 4550
1 0 0 -1
$EndComp
Wire Wire Line
8400 4550 8400 4800
Wire Wire Line
7950 4550 7950 4600
Wire Wire Line
8100 5000 7950 5000
Wire Wire Line
7950 4900 7950 5000
Connection ~ 7950 5000
Wire Wire Line
7950 5000 7450 5000
Text Label 7450 5000 0 50 ~ 0
~TFT_BL
Text Label 4050 4850 0 50 ~ 0
D12
Wire Wire Line
9400 3550 9400 5650
Wire Wire Line
9600 3650 8750 3650
Wire Wire Line
9600 3750 8750 3750
Wire Wire Line
9600 3850 8750 3850
Wire Wire Line
9600 3950 8750 3950
Wire Wire Line
9600 4050 8750 4050
Wire Wire Line
9600 4150 8750 4150
Wire Wire Line
8750 4250 9600 4250
Wire Wire Line
9600 4350 8750 4350
Wire Wire Line
9600 4450 8750 4450
Wire Wire Line
9600 4550 8750 4550
Wire Wire Line
9600 4650 8750 4650
Wire Wire Line
9600 4750 8750 4750
Wire Wire Line
9600 4850 8750 4850
Wire Wire Line
9600 4950 8750 4950
Wire Wire Line
9600 5050 8750 5050
Wire Wire Line
9600 5150 8750 5150
Text Label 8750 3650 0 50 ~ 0
D0
Text Label 8750 3750 0 50 ~ 0
D1
Text Label 8750 3850 0 50 ~ 0
D2
Text Label 8750 3950 0 50 ~ 0
D3
Text Label 8750 4050 0 50 ~ 0
D4
Text Label 8750 4150 0 50 ~ 0
D5
Text Label 8750 4250 0 50 ~ 0
D6
Text Label 8750 4350 0 50 ~ 0
D7
Text Label 8750 4450 0 50 ~ 0
D8
Text Label 8750 4550 0 50 ~ 0
D9
Text Label 8750 4650 0 50 ~ 0
D10
Text Label 8750 4750 0 50 ~ 0
D11
Text Label 8750 4850 0 50 ~ 0
D12
Text Label 8750 4950 0 50 ~ 0
D13
Text Label 8750 5050 0 50 ~ 0
D14
Text Label 8750 5150 0 50 ~ 0
D15
NoConn ~ 6150 3550
$Comp
L stepper_motor_analyzer:Conn_01x06_Female FPC2
U 1 1 60A0E4CD
P 7550 1500
F 0 "FPC2" H 7800 1650 50 0000 L CNN
F 1 "FPC connector, 6 pins, 0.5mm, BOTTOM contacts" H 7000 1050 50 0001 L CNN
F 2 "stepper_motor_analyzer:JUSHUO-AFC01-S06FCC-00_6p_05mm" H 7550 1500 50 0001 C CNN
F 3 "~" H 7550 1500 50 0001 C CNN
F 4 "C262262" H 7550 1500 50 0001 C CNN "LCSC"
1 7550 1500
1 0 0 1
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 60A1EE83
P 6900 1200
F 0 "#PWR0123" H 6900 950 50 0001 C CNN
F 1 "GND" H 6900 1050 50 0000 C CNN
F 2 "" H 6900 1200 50 0001 C CNN
F 3 "" H 6900 1200 50 0001 C CNN
1 6900 1200
1 0 0 -1
$EndComp
$Comp
L stepper_motor_analyzer:+3V3 #PWR0124
U 1 1 60A1F3E7
P 6900 1700
F 0 "#PWR0124" H 6900 1550 50 0001 C CNN
F 1 "+3V3" H 6850 1850 50 0000 C CNN
F 2 "" H 6900 1700 50 0001 C CNN
F 3 "" H 6900 1700 50 0001 C CNN
1 6900 1700
1 0 0 -1
$EndComp
$Comp
L Mechanical:MountingHole H1
U 1 1 60A92EA6
P 4500 7650
F 0 "H1" H 4600 7696 50 0000 L CNN
F 1 "MountingHole" H 4600 7605 50 0001 L CNN
F 2 "MountingHole:MountingHole_2.5mm_Pad_Via" H 4500 7650 50 0001 C CNN
F 3 "~" H 4500 7650 50 0001 C CNN
1 4500 7650
1 0 0 -1
$EndComp
$Comp
L Mechanical:MountingHole H2
U 1 1 60A93F04
P 4800 7650
F 0 "H2" H 4900 7696 50 0000 L CNN
F 1 "MountingHole" H 4900 7605 50 0001 L CNN
F 2 "MountingHole:MountingHole_2.5mm_Pad_Via" H 4800 7650 50 0001 C CNN
F 3 "~" H 4800 7650 50 0001 C CNN
1 4800 7650
1 0 0 -1
$EndComp
$Comp
L Mechanical:MountingHole H3
U 1 1 60A9417C
P 5100 7650
F 0 "H3" H 5200 7696 50 0000 L CNN
F 1 "MountingHole" H 5200 7605 50 0001 L CNN
F 2 "MountingHole:MountingHole_2.5mm_Pad_Via" H 5100 7650 50 0001 C CNN
F 3 "~" H 5100 7650 50 0001 C CNN
1 5100 7650
1 0 0 -1
$EndComp
$Comp
L Mechanical:MountingHole H4
U 1 1 60A94418
P 5400 7650
F 0 "H4" H 5500 7696 50 0000 L CNN
F 1 "MountingHole" H 5500 7605 50 0001 L CNN
F 2 "MountingHole:MountingHole_2.5mm_Pad_Via" H 5400 7650 50 0001 C CNN
F 3 "~" H 5400 7650 50 0001 C CNN
1 5400 7650
1 0 0 -1
$EndComp
$Comp
L stepper_motor_analyzer:ACS70331_soic8 U2
U 1 1 60AEB4AA
P 3900 1600
F 0 "U2" H 4400 1250 50 0000 C CNN
F 1 "ACS70331EOLCTR-2P5B3" H 4450 1150 50 0000 C CNN
F 2 "stepper_motor_analyzer:SOIC-8_3.9x4.9mm_P1.27mm" H 4300 1550 50 0001 L CIN
F 3 "" H 3900 1600 50 0001 C CNN
1 3900 1600
1 0 0 -1
$EndComp
Wire Wire Line
3300 1400 3250 1400
Wire Wire Line
3250 1400 3250 1450
Wire Wire Line
3250 1500 3300 1500
Connection ~ 3250 1450
Wire Wire Line
3250 1450 3250 1500
Wire Wire Line
3300 1700 3250 1700
Wire Wire Line
3250 1700 3250 1750
Wire Wire Line
3250 1800 3300 1800
Connection ~ 3250 1750
Wire Wire Line
3250 1750 3250 1800
Wire Wire Line
2350 2500 2300 2500
Wire Wire Line
2300 2500 2300 2550
Wire Wire Line
2300 2600 2350 2600
Connection ~ 2300 2550
Wire Wire Line
2300 2550 2300 2600
Wire Wire Line
2350 2800 2300 2800
Wire Wire Line
2300 2800 2300 2850
Wire Wire Line
2300 2900 2350 2900
Connection ~ 2300 2850
Wire Wire Line
2300 2850 2300 2900
$Comp
L stepper_motor_analyzer:ACS70331_soic8 U1
U 1 1 60B5D76B
P 2950 2700
F 0 "U1" H 2150 2050 50 0000 C CNN
F 1 "ACS70331EOLCTR-2P5B3" H 2200 2200 50 0000 C CNN
F 2 "stepper_motor_analyzer:SOIC-8_3.9x4.9mm_P1.27mm" H 3350 2650 50 0001 L CIN
F 3 "" H 2950 2700 50 0001 C CNN
1 2950 2700
1 0 0 -1
$EndComp
$Comp
L Device:C C1
U 1 1 60A5D335
P 3150 2150
F 0 "C1" V 3100 2250 50 0000 L CNN
F 1 "0.1u" V 3100 2450 50 0000 L CNN
F 2 "stepper_motor_analyzer:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 3188 2000 50 0001 C CNN
F 3 "~" H 3150 2150 50 0001 C CNN
F 4 "C49678 " V 3150 2150 50 0001 C CNN "LCSC"
1 3150 2150
0 1 1 0
$EndComp
$Comp
L Device:C C2
U 1 1 60A0EB39
P 4100 1000
F 0 "C2" V 3950 950 50 0000 L CNN
F 1 "0.1u" V 4050 1100 50 0000 L CNN
F 2 "stepper_motor_analyzer:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4138 850 50 0001 C CNN
F 3 "~" H 4100 1000 50 0001 C CNN
F 4 "C49678 " V 4100 1000 50 0001 C CNN "LCSC"
1 4100 1000
0 1 1 0
$EndComp
$Comp
L Device:R_US R7
U 1 1 60F866D2
P 7950 4750
F 0 "R7" H 8100 4800 50 0000 L CNN
F 1 "3K3" H 8100 4700 50 0000 L CNN
F 2 "stepper_motor_analyzer:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7990 4740 50 0001 C CNN
F 3 "~" H 7950 4750 50 0001 C CNN
F 4 "C25330" H 7950 4750 50 0001 C CNN "LCSC"
1 7950 4750
-1 0 0 1
$EndComp
$Comp
L Device:R_US R6
U 1 1 60C944CD
P 8800 5800
F 0 "R6" V 8850 5900 50 0000 L CNN
F 1 "8R2" V 8850 5500 50 0000 L CNN
F 2 "stepper_motor_analyzer:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8840 5790 50 0001 C CNN
F 3 "~" H 8800 5800 50 0001 C CNN
F 4 "C17398" V 8800 5800 50 0001 C CNN "LCSC"
1 8800 5800
-1 0 0 1
$EndComp
$Comp
L Device:R_US R5
U 1 1 60C9422D
P 8600 5800
F 0 "R5" V 8650 5900 50 0000 L CNN
F 1 "8R2" V 8650 5500 50 0000 L CNN
F 2 "stepper_motor_analyzer:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8640 5790 50 0001 C CNN
F 3 "~" H 8600 5800 50 0001 C CNN
F 4 "C17398" V 8600 5800 50 0001 C CNN "LCSC"
1 8600 5800
-1 0 0 1
$EndComp
$Comp
L Device:R_US R4
U 1 1 60C7B2FA
P 8400 5800
F 0 "R4" V 8450 5900 50 0000 L CNN
F 1 "8R2" V 8450 5500 50 0000 L CNN
F 2 "stepper_motor_analyzer:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8440 5790 50 0001 C CNN
F 3 "~" H 8400 5800 50 0001 C CNN
F 4 "C17398" V 8400 5800 50 0001 C CNN "LCSC"
1 8400 5800
-1 0 0 1
$EndComp
$Comp
L Device:CP1 C4
U 1 1 609D5EC7
P 5250 6900
F 0 "C4" H 5365 6946 50 0000 L CNN
F 1 "10u" H 5365 6855 50 0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A_Pad1.58x1.35mm_HandSolder" H 5250 6900 50 0001 C CNN
F 3 "~" H 5250 6900 50 0001 C CNN
F 4 "C7171 " H 5250 6900 50 0001 C CNN "LCSC"
1 5250 6900
1 0 0 -1
$EndComp
$Comp
L Device:R_US R1
U 1 1 60A72154
P 900 6650
F 0 "R1" H 968 6696 50 0000 L CNN
F 1 "3K3" H 968 6605 50 0000 L CNN
F 2 "stepper_motor_analyzer:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder_no_3d" V 940 6640 50 0001 C CNN
F 3 "~" H 900 6650 50 0001 C CNN
1 900 6650
1 0 0 -1
$EndComp
$Comp
L Device:R_US R2
U 1 1 60A718E1
P 1550 6650
F 0 "R2" H 1618 6696 50 0000 L CNN
F 1 "3K3" H 1618 6605 50 0000 L CNN
F 2 "stepper_motor_analyzer:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder_no_3d" V 1590 6640 50 0001 C CNN
F 3 "~" H 1550 6650 50 0001 C CNN
1 1550 6650
1 0 0 -1
$EndComp
$Comp
L stepper_motor_analyzer:+3V3 #PWR0111
U 1 1 60C29EBA
P 2350 5950
F 0 "#PWR0111" H 2350 5800 50 0001 C CNN
F 1 "+3V3" H 2365 6123 50 0000 C CNN
F 2 "" H 2350 5950 50 0001 C CNN
F 3 "" H 2350 5950 50 0001 C CNN
1 2350 5950
1 0 0 -1
$EndComp
Connection ~ 2350 6400
Wire Wire Line
2350 5950 2350 6000
Wire Wire Line
2350 6300 2350 6400
$Comp
L Device:R_US R3
U 1 1 60AB8B20
P 2350 6150
F 0 "R3" H 2418 6196 50 0000 L CNN
F 1 "1K" H 2418 6105 50 0000 L CNN
F 2 "stepper_motor_analyzer:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder_no_3d" V 2390 6140 50 0001 C CNN
F 3 "~" H 2350 6150 50 0001 C CNN
1 2350 6150
1 0 0 -1
$EndComp
Wire Wire Line
2600 6400 2350 6400
Wire Wire Line
2900 6400 3050 6400
$Comp
L Connector_Generic:Conn_01x01 J3
U 1 1 60AF45C2
P 3250 6400
F 0 "J3" H 3330 6442 50 0000 L CNN
F 1 "Conn_01x01" H 3330 6351 50 0001 L CNN
F 2 "stepper_motor_analyzer:SolderWire-0.1sqmm_1x01_D0.4mm_OD1mm" H 3250 6400 50 0001 C CNN
F 3 "~" H 3250 6400 50 0001 C CNN
1 3250 6400
1 0 0 -1
$EndComp
Text Label 3300 6650 2 50 ~ 0
~RESET
$Comp
L Device:C C3
U 1 1 60AB82B3
P 2650 6650
F 0 "C3" V 2500 6750 50 0000 L CNN
F 1 "0.1u" V 2600 6700 50 0000 L CNN
F 2 "stepper_motor_analyzer:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder_no_3d" H 2688 6500 50 0001 C CNN
F 3 "~" H 2650 6650 50 0001 C CNN
1 2650 6650
0 1 1 0
$EndComp
$Comp
L Device:D_Schottky D3
U 1 1 60AB7756
P 2750 6400
F 0 "D3" H 2750 6617 50 0000 C CNN
F 1 "BAT43W" H 2750 6526 50 0000 C CNN
F 2 "stepper_motor_analyzer:D_SOD-123_no_3d" H 2750 6400 50 0001 C CNN
F 3 "~" H 2750 6400 50 0001 C CNN
1 2750 6400
1 0 0 -1
$EndComp
Wire Wire Line
9400 2850 9400 3250
Wire Wire Line
9600 3250 9400 3250
Connection ~ 9400 3250
Wire Wire Line
9400 3250 9400 3550
Wire Wire Line
7350 1600 7050 1600
Wire Wire Line
7350 1500 7050 1500
Text Label 7050 1600 0 50 ~ 0
SDA
Text Label 7050 1500 0 50 ~ 0
SCL
NoConn ~ 7350 1300
NoConn ~ 7350 1400
Wire Wire Line
6900 1700 7350 1700
Wire Wire Line
6900 1200 7350 1200
$Comp
L Graphic:Logo_Open_Hardware_Small LOGO1
U 1 1 60A0C5E4
P 10150 7100
F 0 "LOGO1" H 10150 7375 50 0001 C CNN
F 1 "Logo_Open_Hardware_Small" H 10150 6875 50 0001 C CNN
F 2 "Symbol:OSHW-Logo2_9.8x8mm_SilkScreen" H 10150 7100 50 0001 C CNN
F 3 "~" H 10150 7100 50 0001 C CNN
1 10150 7100
1 0 0 -1
$EndComp
Text Notes 6400 7150 0 100 ~ 0
Simple Stepper Motor Analyzer (Pico based)
Text Notes 8200 5850 2 50 ~ 0
BACKLIGHT CONTROL
Text Notes 8600 6550 0 50 ~ 0
TFT 320x480 ILI9488 16bit data.\n0.5mm pitch FPC, TOP contacts.
Text Notes 7050 2050 0 50 ~ 0
Capacitive touch FT6236 I2C,\n0.5mm pitch FPC, BOTTOM contacts.
Text Notes 2900 5950 0 40 ~ 0
Wire to BOOTSEL\nsignal at the Pico's\nBOOTSEL switch.
Wire Notes Line
3250 6000 3250 6300
Text Notes 700 7850 0 50 ~ 0
Schottky diode D3 should have VForward <= 650mv and low capacitance\nto reduce BOOTSEL noise on the RESET line.\n
Text Notes 6450 2900 2 50 ~ 0
Raspberry PI Pico RP2040
$Comp
L power:GND #PWR01
U 1 1 60A838B6
P 2350 7200
F 0 "#PWR01" H 2350 6950 50 0001 C CNN
F 1 "GND" H 2355 7027 50 0000 C CNN
F 2 "" H 2350 7200 50 0001 C CNN
F 3 "" H 2350 7200 50 0001 C CNN
1 2350 7200
1 0 0 -1
$EndComp
Wire Wire Line
2350 7150 2350 7200
Wire Notes Line
3750 5550 3750 7950
Wire Notes Line
3750 7950 550 7950
Wire Notes Line
550 7950 550 5550
Wire Notes Line
550 5550 3750 5550
$Comp
L stepper_motor_analyzer:TestPoint TP3
U 1 1 60B14A2B
P 4600 7000
F 0 "TP3" H 4658 7072 50 0000 L CNN
F 1 "TestPoint" H 4658 7027 50 0001 L CNN
F 2 "stepper_motor_analyzer:testpoint_double_side" H 4800 7000 50 0001 C CNN
F 3 "" H 4800 7000 50 0001 C CNN
1 4600 7000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR03
U 1 1 60B15A19
P 4600 7100
F 0 "#PWR03" H 4600 6850 50 0001 C CNN
F 1 "GND" H 4605 6927 50 0000 C CNN
F 2 "" H 4600 7100 50 0001 C CNN
F 3 "" H 4600 7100 50 0001 C CNN
1 4600 7100
1 0 0 -1
$EndComp
Wire Wire Line
4600 7000 4600 7100
Text Notes 4650 6800 2 50 ~ 0
GND
$Comp
L stepper_motor_analyzer:Motor M1
U 1 1 60A13B95
P 1050 2950
F 0 "M1" H 1100 3350 50 0001 L CNN
F 1 "Motor" H 950 3300 50 0001 L TNN
F 2 "stepper_motor_analyzer:null_footprint" H 1060 3040 50 0001 C CNN
F 3 "" H 1060 3040 50 0001 C CNN
1 1050 2950
0 -1 -1 0
$EndComp
Text Notes 2600 6950 2 50 ~ 0
BOOT
Text Notes 3250 6950 2 50 ~ 0
RESET
$Comp
L power:GND #PWR02
U 1 1 60A79D24
P 2950 7200
F 0 "#PWR02" H 2950 6950 50 0001 C CNN
F 1 "GND" H 2955 7027 50 0000 C CNN
F 2 "" H 2950 7200 50 0001 C CNN
F 3 "" H 2950 7200 50 0001 C CNN
1 2950 7200
1 0 0 -1
$EndComp
Wire Wire Line
2950 6650 3300 6650
Connection ~ 2950 6650
Wire Wire Line
2950 6750 2950 6650
Wire Wire Line
2950 7150 2950 7200
$Comp
L stepper_motor_analyzer:switch SW2
U 1 1 60A706E8
P 2950 6950
F 0 "SW2" V 2800 6900 50 0000 R CNN
F 1 "switch" V 2905 6902 50 0001 R CNN
F 2 "stepper_motor_analyzer:SW_Push_1P1T_NO_CK_KMR2_double_size_no_3d" H 2950 7150 50 0001 C CNN
F 3 "" H 2950 7150 50 0001 C CNN
1 2950 6950
0 -1 -1 0
$EndComp
$Comp
L stepper_motor_analyzer:switch SW1
U 1 1 60A83456
P 2350 6950
F 0 "SW1" V 2200 6900 50 0000 R CNN
F 1 "switch" V 2305 6902 50 0001 R CNN
F 2 "stepper_motor_analyzer:SW_Push_1P1T_NO_CK_KMR2_double_size_no_3d" H 2350 7150 50 0001 C CNN
F 3 "" H 2350 7150 50 0001 C CNN
1 2350 6950
0 -1 -1 0
$EndComp
Wire Wire Line
950 6300 900 6300
Connection ~ 900 6300
Wire Wire Line
900 6300 900 6000
Wire Wire Line
1550 6000 1550 6300
Wire Wire Line
1600 6300 1550 6300
Connection ~ 1550 6300
Wire Wire Line
2800 6650 2950 6650
Wire Wire Line
2350 6400 2350 6650
Wire Wire Line
2500 6650 2350 6650
Connection ~ 2350 6650
Wire Wire Line
2350 6650 2350 6750
Wire Wire Line
1550 6300 1550 6500
Wire Wire Line
900 6300 900 6500
Text Notes 9550 1800 0 50 ~ 0
C11097
Text Notes 7300 1000 0 50 ~ 0
C262262
Text Notes 6400 7300 0 50 ~ 0
LCSC compatible PART# in blue, starts with C.
Text Notes 8850 6000 0 50 ~ 0
C17398
Text Notes 7550 4600 0 50 ~ 0
C25330
Text Notes 7950 5300 0 50 ~ 0
C10487
Text Notes 4200 900 0 50 ~ 0
C49678
Text Notes 3400 2250 0 50 ~ 0
C49678
Text Notes 5350 6750 0 50 ~ 0
C7171
$Comp
L Device:R_US R8
U 1 1 60B9DF26
P 1400 5100
F 0 "R8" V 1450 5200 50 0000 L CNN
F 1 "DNP" V 1500 5000 50 0000 L CNN
F 2 "stepper_motor_analyzer:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder_no_3d" V 1440 5090 50 0001 C CNN
F 3 "~" H 1400 5100 50 0001 C CNN
F 4 "" V 1400 5100 50 0001 C CNN "LCSC"
1 1400 5100
0 -1 -1 0
$EndComp
$Comp
L Device:R_US R9
U 1 1 60B9EC31
P 1400 5400
F 0 "R9" V 1450 5500 50 0000 L CNN
F 1 "DNP" V 1500 5300 50 0000 L CNN
F 2 "stepper_motor_analyzer:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder_no_3d" V 1440 5390 50 0001 C CNN
F 3 "~" H 1400 5400 50 0001 C CNN
F 4 "" V 1400 5400 50 0001 C CNN "LCSC"
1 1400 5400
0 -1 -1 0
$EndComp
Wire Wire Line
1250 5100 1100 5100
Wire Wire Line
1100 5100 1100 5250
Wire Wire Line
1100 5400 1250 5400
Wire Wire Line
1100 5250 650 5250
Connection ~ 1100 5250
Wire Wire Line
1100 5250 1100 5400
Wire Wire Line
1550 5100 2000 5100
Wire Wire Line
1550 5400 2000 5400
Text Label 650 5250 0 50 ~ 0
D12
Text Label 2000 5100 2 50 ~ 0
D10
Text Label 2000 5400 2 50 ~ 0
D14
Wire Notes Line
550 4650 2250 4650
Wire Notes Line
2250 4650 2250 5500
Wire Notes Line
2250 5500 550 5500
Wire Notes Line
550 5500 550 4650
Text Notes 600 4850 0 50 ~ 0
Reserved fro future configurations.\nDo not populate.
$EndSCHEMATC
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