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drv8821.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 2 3
Title "DRV8821"
Date "2020-10-08"
Rev "A"
Comp "Aaron Jense"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:GND #PWR0106
U 1 1 5F749912
P 4700 6150
AR Path="/5F74A0F7/5F749912" Ref="#PWR0106" Part="1"
AR Path="/5F91D9AF/5F749912" Ref="#PWR0116" Part="1"
F 0 "#PWR0106" H 4700 5900 50 0001 C CNN
F 1 "GND" H 4705 5977 50 0000 C CNN
F 2 "" H 4700 6150 50 0001 C CNN
F 3 "" H 4700 6150 50 0001 C CNN
1 4700 6150
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:DRV8821DCAR U2
U 1 1 5F74A3A5
P 6950 3700
AR Path="/5F74A0F7/5F74A3A5" Ref="U2" Part="1"
AR Path="/5F91D9AF/5F74A3A5" Ref="U3" Part="1"
F 0 "U2" H 6950 6270 50 0000 C CNN
F 1 "DRV8821DCAR" H 6950 6179 50 0000 C CNN
F 2 "raspi-quad-stepper-motor-module:SOP50P810X120-49N" H 8550 3900 50 0001 L BNN
F 3 "TEXAS INSTRUMENTS" H 8550 3800 50 0001 L BNN
F 4 "HTSSOP-48" H 8550 3700 50 0001 L BNN "Field4"
F 5 "50R7676" H 8550 3600 50 0001 L BNN "Field5"
F 6 "1864813" H 8550 3500 50 0001 L BNN "Field6"
F 7 "DRV8821DCAR" H 8550 3400 50 0001 L BNN "Field7"
F 8 "MOTOR DRIVERS HTSSOP-48 ROHS" H 6950 3700 50 0001 C CNN "Description"
F 9 "C81564" H 6950 3700 50 0001 C CNN "LCSC"
1 6950 3700
1 0 0 -1
$EndComp
Wire Wire Line
4700 6150 4700 6100
Wire Wire Line
4700 4700 4700 4800
Connection ~ 4700 5700
Wire Wire Line
4700 5700 4700 5800
Connection ~ 4700 5600
Wire Wire Line
4700 5600 4700 5700
Connection ~ 4700 5500
Wire Wire Line
4700 5500 4700 5600
Connection ~ 4700 5400
Wire Wire Line
4700 5400 4700 5500
Connection ~ 4700 5300
Wire Wire Line
4700 5300 4700 5400
Connection ~ 4700 5200
Wire Wire Line
4700 5200 4700 5300
Connection ~ 4700 5100
Wire Wire Line
4700 5100 4700 5200
Connection ~ 4700 5000
Wire Wire Line
4700 5000 4700 5100
Connection ~ 4700 4900
Wire Wire Line
4700 4900 4700 5000
Connection ~ 4700 4800
Wire Wire Line
4700 4800 4700 4900
Wire Wire Line
4700 5800 4700 6100
Connection ~ 4700 5800
Connection ~ 4700 6100
$Comp
L power:GND #PWR0107
U 1 1 5F74F5B2
P 3250 2450
AR Path="/5F74A0F7/5F74F5B2" Ref="#PWR0107" Part="1"
AR Path="/5F91D9AF/5F74F5B2" Ref="#PWR0117" Part="1"
F 0 "#PWR0107" H 3250 2200 50 0001 C CNN
F 1 "GND" H 3100 2400 50 0000 C CNN
F 2 "" H 3250 2450 50 0001 C CNN
F 3 "" H 3250 2450 50 0001 C CNN
1 3250 2450
1 0 0 -1
$EndComp
Wire Wire Line
4200 5700 4200 5500
Wire Wire Line
4200 5000 4200 5200
Wire Wire Line
5550 2100 4700 2100
Text Label 4700 2100 0 50 ~ 0
AISEN
Wire Wire Line
5550 2900 4700 2900
Text Label 4700 2900 0 50 ~ 0
CISEN
Wire Wire Line
5550 3100 4700 3100
Text Label 4700 3100 0 50 ~ 0
DISEN
Wire Wire Line
5550 4400 4700 4400
Text Label 4700 4400 0 50 ~ 0
BISEN
Wire Wire Line
5050 2300 4950 2300
Wire Wire Line
4950 2300 4950 2400
Wire Wire Line
5350 2300 5550 2300
Wire Wire Line
4950 2400 5550 2400
Wire Wire Line
5350 1900 5550 1900
Wire Wire Line
3250 2000 3250 1900
Wire Wire Line
3750 2000 3750 1900
Wire Wire Line
3250 1900 3250 1500
Connection ~ 3250 1900
Wire Wire Line
5550 1800 5400 1800
Wire Wire Line
5400 1800 5400 1500
Wire Wire Line
5400 1500 5450 1500
Wire Wire Line
5550 1700 5450 1700
Wire Wire Line
5450 1700 5450 1500
Connection ~ 5450 1500
Wire Wire Line
5450 1500 5500 1500
Wire Wire Line
5550 1600 5500 1600
Wire Wire Line
5500 1600 5500 1500
Connection ~ 5500 1500
Wire Wire Line
5500 1500 5550 1500
Wire Wire Line
8350 1800 9200 1800
Wire Wire Line
8350 1700 9200 1700
Wire Wire Line
8350 2100 9200 2100
Wire Wire Line
8350 2000 9200 2000
Wire Wire Line
8350 2400 9200 2400
Wire Wire Line
8350 2300 9200 2300
Wire Wire Line
8350 2700 9200 2700
Wire Wire Line
8350 2600 9200 2600
Wire Wire Line
5550 2800 4700 2800
Text Label 4700 2800 0 50 ~ 0
CDVREF
Wire Wire Line
5550 2700 4700 2700
Text Label 4700 2700 0 50 ~ 0
ABVREF
Text Label 4700 2200 0 50 ~ 0
ABDECAY
Text Label 4700 3000 0 50 ~ 0
CDDECAY
Text HLabel 5000 4300 0 50 Input ~ 0
ABSTEP
Text HLabel 5000 4100 0 50 Input ~ 0
ABDIR
Text HLabel 5000 4000 0 50 Input ~ 0
ABENBLn
Text HLabel 5000 3700 0 50 Input ~ 0
CDSTEP
Text HLabel 5000 3500 0 50 Input ~ 0
CDDIR
Text HLabel 5000 3400 0 50 Input ~ 0
CDENBLn
Text Label 3600 3300 0 50 ~ 0
CDUSM1
Text Label 3600 3600 0 50 ~ 0
CDUSM0
Text Label 3600 3900 0 50 ~ 0
ABUSM1
Text Label 3600 4200 0 50 ~ 0
ABUSM0
$Comp
L raspi-quad-stepper-motor-module:R_10K R9
U 1 1 5F94DD0C
P 3400 3400
AR Path="/5F74A0F7/5F94DD0C" Ref="R9" Part="1"
AR Path="/5F91D9AF/5F94DD0C" Ref="R18" Part="1"
F 0 "R9" V 3300 3400 50 0000 L CNN
F 1 "10K" V 3300 3200 50 0000 L CNN
F 2 "raspi-quad-stepper-motor-module:R_0805_2012Metric" V 3330 3400 50 0001 C CNN
F 3 "~" H 3400 3400 50 0001 C CNN
F 4 " C17414" V 3400 3400 50 0001 C CNN "LCSC"
F 5 "CHIP RESISTOR - SURFACE MOUNT 10KOHMS ±1% 1/8W 0805 ROHS" V 3400 3400 50 0001 C CNN "Description"
1 3400 3400
0 -1 -1 0
$EndComp
Wire Wire Line
2950 5700 3150 5700
Connection ~ 2950 5700
Wire Wire Line
2950 5750 2950 5700
$Comp
L power:GND #PWR0108
U 1 1 5F8C99E7
P 2950 5750
AR Path="/5F74A0F7/5F8C99E7" Ref="#PWR0108" Part="1"
AR Path="/5F91D9AF/5F8C99E7" Ref="#PWR0118" Part="1"
F 0 "#PWR0108" H 2950 5500 50 0001 C CNN
F 1 "GND" H 2955 5577 50 0000 C CNN
F 2 "" H 2950 5750 50 0001 C CNN
F 3 "" H 2950 5750 50 0001 C CNN
1 2950 5750
1 0 0 -1
$EndComp
Wire Wire Line
2100 2850 2100 2750
Connection ~ 2100 2850
Wire Wire Line
2100 2850 2150 2850
Wire Wire Line
2100 2750 2150 2750
Text Label 2150 2850 0 50 ~ 0
CDVREF
Text Label 2150 2750 0 50 ~ 0
ABVREF
Connection ~ 1700 3450
Wire Wire Line
1700 3100 1700 3450
Wire Wire Line
1700 3450 1700 3500
$Comp
L power:GND #PWR0109
U 1 1 5F8913E0
P 1700 3500
AR Path="/5F74A0F7/5F8913E0" Ref="#PWR0109" Part="1"
AR Path="/5F91D9AF/5F8913E0" Ref="#PWR0119" Part="1"
F 0 "#PWR0109" H 1700 3250 50 0001 C CNN
F 1 "GND" H 1705 3327 50 0000 C CNN
F 2 "" H 1700 3500 50 0001 C CNN
F 3 "" H 1700 3500 50 0001 C CNN
1 1700 3500
1 0 0 -1
$EndComp
Text Label 3900 4850 0 50 ~ 0
DISEN
Text Label 3150 4850 0 50 ~ 0
CISEN
Text Label 2450 4850 0 50 ~ 0
BISEN
Connection ~ 3900 5000
Wire Wire Line
3900 5000 3900 4850
Connection ~ 3150 5000
Wire Wire Line
3150 5000 3150 4850
Connection ~ 2450 5000
Wire Wire Line
2450 5000 2450 4850
Text Label 1700 4850 0 50 ~ 0
AISEN
Connection ~ 1700 5000
Wire Wire Line
1700 5000 1700 4850
Wire Wire Line
2000 5000 1700 5000
Wire Wire Line
2000 5200 2000 5000
Wire Wire Line
2750 5000 2750 5200
Wire Wire Line
2450 5000 2750 5000
Wire Wire Line
2450 5200 2450 5000
Wire Wire Line
3150 5000 3450 5000
Wire Wire Line
3150 5200 3150 5000
Wire Wire Line
3450 5200 3450 5000
Wire Wire Line
3900 5000 4200 5000
Wire Wire Line
3900 5200 3900 5000
Wire Wire Line
1700 5200 1700 5000
Wire Wire Line
3900 5700 4200 5700
Connection ~ 3900 5700
Wire Wire Line
3900 5500 3900 5700
Wire Wire Line
3450 5700 3900 5700
Connection ~ 3450 5700
Wire Wire Line
3450 5500 3450 5700
Wire Wire Line
3150 5700 3450 5700
Connection ~ 3150 5700
Wire Wire Line
3150 5500 3150 5700
Wire Wire Line
2750 5700 2950 5700
Connection ~ 2750 5700
Wire Wire Line
2750 5500 2750 5700
Wire Wire Line
2450 5700 2750 5700
Connection ~ 2450 5700
Wire Wire Line
2450 5500 2450 5700
Wire Wire Line
2000 5700 2450 5700
Connection ~ 2000 5700
Wire Wire Line
2000 5500 2000 5700
Wire Wire Line
1700 5700 2000 5700
Wire Wire Line
1700 5500 1700 5700
$Comp
L raspi-quad-stepper-motor-module:R_10K R8
U 1 1 5F9F892A
P 3250 3700
AR Path="/5F74A0F7/5F9F892A" Ref="R8" Part="1"
AR Path="/5F91D9AF/5F9F892A" Ref="R17" Part="1"
F 0 "R8" V 3150 3700 50 0000 L CNN
F 1 "10K" V 3150 3500 50 0000 L CNN
F 2 "raspi-quad-stepper-motor-module:R_0805_2012Metric" V 3180 3700 50 0001 C CNN
F 3 "~" H 3250 3700 50 0001 C CNN
F 4 "CHIP RESISTOR - SURFACE MOUNT 10KOHMS ±1% 1/8W 0805 ROHS" H 3250 3700 50 0001 C CNN "Description"
F 5 " C17414" H 3250 3700 50 0001 C CNN "LCSC"
1 3250 3700
0 -1 -1 0
$EndComp
$Comp
L raspi-quad-stepper-motor-module:R_10K R7
U 1 1 5F9FF067
P 3150 4000
AR Path="/5F74A0F7/5F9FF067" Ref="R7" Part="1"
AR Path="/5F91D9AF/5F9FF067" Ref="R16" Part="1"
F 0 "R7" V 3050 4000 50 0000 L CNN
F 1 "10K" V 3050 3800 50 0000 L CNN
F 2 "raspi-quad-stepper-motor-module:R_0805_2012Metric" V 3080 4000 50 0001 C CNN
F 3 "~" H 3150 4000 50 0001 C CNN
F 4 "CHIP RESISTOR - SURFACE MOUNT 10KOHMS ±1% 1/8W 0805 ROHS" H 3150 4000 50 0001 C CNN "Description"
F 5 " C17414" H 3150 4000 50 0001 C CNN "LCSC"
1 3150 4000
0 -1 -1 0
$EndComp
$Comp
L raspi-quad-stepper-motor-module:R_10K R6
U 1 1 5FA056A5
P 3050 4300
AR Path="/5F74A0F7/5FA056A5" Ref="R6" Part="1"
AR Path="/5F91D9AF/5FA056A5" Ref="R15" Part="1"
F 0 "R6" V 2950 4300 50 0000 L CNN
F 1 "10K" V 2950 4100 50 0000 L CNN
F 2 "raspi-quad-stepper-motor-module:R_0805_2012Metric" V 2980 4300 50 0001 C CNN
F 3 "~" H 3050 4300 50 0001 C CNN
F 4 "CHIP RESISTOR - SURFACE MOUNT 10KOHMS ±1% 1/8W 0805 ROHS" H 3050 4300 50 0001 C CNN "Description"
F 5 " C17414" H 3050 4300 50 0001 C CNN "LCSC"
1 3050 4300
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 5FA0BC89
P 2850 4350
AR Path="/5F74A0F7/5FA0BC89" Ref="#PWR0110" Part="1"
AR Path="/5F91D9AF/5FA0BC89" Ref="#PWR0120" Part="1"
F 0 "#PWR0110" H 2850 4100 50 0001 C CNN
F 1 "GND" H 2750 4350 50 0000 C CNN
F 2 "" H 2850 4350 50 0001 C CNN
F 3 "" H 2850 4350 50 0001 C CNN
1 2850 4350
1 0 0 -1
$EndComp
Wire Wire Line
2850 4350 2850 4300
Wire Wire Line
2850 4300 2900 4300
$Comp
L power:GND #PWR0111
U 1 1 5FA14129
P 2950 4050
AR Path="/5F74A0F7/5FA14129" Ref="#PWR0111" Part="1"
AR Path="/5F91D9AF/5FA14129" Ref="#PWR0121" Part="1"
F 0 "#PWR0111" H 2950 3800 50 0001 C CNN
F 1 "GND" H 2850 4050 50 0000 C CNN
F 2 "" H 2950 4050 50 0001 C CNN
F 3 "" H 2950 4050 50 0001 C CNN
1 2950 4050
1 0 0 -1
$EndComp
Wire Wire Line
2950 4050 2950 4000
Wire Wire Line
2950 4000 3000 4000
Wire Wire Line
3200 4300 3250 4300
Wire Wire Line
3250 4300 3250 4200
Wire Wire Line
3300 4000 3350 4000
Wire Wire Line
3350 4000 3350 3900
Wire Wire Line
3400 3700 3450 3700
Wire Wire Line
3450 3700 3450 3600
$Comp
L power:GND #PWR0112
U 1 1 5FA37359
P 3050 3750
AR Path="/5F74A0F7/5FA37359" Ref="#PWR0112" Part="1"
AR Path="/5F91D9AF/5FA37359" Ref="#PWR0122" Part="1"
F 0 "#PWR0112" H 3050 3500 50 0001 C CNN
F 1 "GND" H 2950 3750 50 0000 C CNN
F 2 "" H 3050 3750 50 0001 C CNN
F 3 "" H 3050 3750 50 0001 C CNN
1 3050 3750
1 0 0 -1
$EndComp
Wire Wire Line
3050 3750 3050 3700
Wire Wire Line
3050 3700 3100 3700
$Comp
L power:GND #PWR0113
U 1 1 5FA3E94B
P 3200 3450
AR Path="/5F74A0F7/5FA3E94B" Ref="#PWR0113" Part="1"
AR Path="/5F91D9AF/5FA3E94B" Ref="#PWR0123" Part="1"
F 0 "#PWR0113" H 3200 3200 50 0001 C CNN
F 1 "GND" H 3100 3450 50 0000 C CNN
F 2 "" H 3200 3450 50 0001 C CNN
F 3 "" H 3200 3450 50 0001 C CNN
1 3200 3450
1 0 0 -1
$EndComp
Wire Wire Line
3200 3450 3200 3400
Wire Wire Line
3200 3400 3250 3400
Wire Wire Line
3550 3400 3600 3400
Wire Wire Line
3600 3400 3600 3300
Wire Wire Line
3600 3300 3000 3300
Wire Wire Line
3000 3300 3000 3250
Connection ~ 3600 3300
Wire Wire Line
3450 3600 2900 3600
Wire Wire Line
2900 3600 2900 3250
Connection ~ 3450 3600
Wire Wire Line
3350 3900 2800 3900
Wire Wire Line
2800 3900 2800 3250
Connection ~ 3350 3900
Wire Wire Line
3250 4200 2700 4200
Wire Wire Line
2700 4200 2700 3250
Connection ~ 3250 4200
Wire Wire Line
3250 2300 3250 2400
Wire Wire Line
3750 2400 3750 2300
Wire Wire Line
3250 2400 3250 2450
Connection ~ 3250 2400
Wire Wire Line
3700 2650 3700 2600
Wire Wire Line
2700 2650 2700 2600
Wire Wire Line
2700 2600 2800 2600
Wire Wire Line
3000 2600 3000 2650
Wire Wire Line
2900 2600 2900 2650
Connection ~ 2900 2600
Wire Wire Line
2900 2600 3000 2600
Wire Wire Line
2800 2600 2800 2650
Connection ~ 2800 2600
Wire Wire Line
2800 2600 2900 2600
$Comp
L power:GND #PWR0114
U 1 1 5FADA558
P 3700 3000
AR Path="/5F74A0F7/5FADA558" Ref="#PWR0114" Part="1"
AR Path="/5F91D9AF/5FADA558" Ref="#PWR0124" Part="1"
F 0 "#PWR0114" H 3700 2750 50 0001 C CNN
F 1 "GND" H 3800 3000 50 0000 C CNN
F 2 "" H 3700 3000 50 0001 C CNN
F 3 "" H 3700 3000 50 0001 C CNN
1 3700 3000
1 0 0 -1
$EndComp
Wire Wire Line
3700 2950 3700 3000
Text HLabel 9200 1700 2 50 Input ~ 0
AOUT1
Text HLabel 9200 1800 2 50 Input ~ 0
AOUT2
Text HLabel 9200 2000 2 50 Input ~ 0
BOUT1
Text HLabel 9200 2100 2 50 Input ~ 0
BOUT2
Text HLabel 9200 2300 2 50 Input ~ 0
COUT1
Text HLabel 9200 2400 2 50 Input ~ 0
COUT2
Text HLabel 9200 2600 2 50 Input ~ 0
DOUT1
Text HLabel 9200 2700 2 50 Input ~ 0
DOUT2
Wire Wire Line
4700 4700 5550 4700
Wire Wire Line
4700 4800 5550 4800
Wire Wire Line
4700 4900 5550 4900
Wire Wire Line
4700 5000 5550 5000
Wire Wire Line
4700 5100 5550 5100
Wire Wire Line
4700 5200 5550 5200
Wire Wire Line
4700 5300 5550 5300
Wire Wire Line
4700 5400 5550 5400
Wire Wire Line
4700 5500 5550 5500
Wire Wire Line
4700 5600 5550 5600
Wire Wire Line
4700 5700 5550 5700
Wire Wire Line
4700 5800 5550 5800
Wire Wire Line
4700 6100 5550 6100
$Comp
L raspi-quad-stepper-motor-module:R_Isense_0.2 R3
U 1 1 5F756D76
P 1700 5350
AR Path="/5F74A0F7/5F756D76" Ref="R3" Part="1"
AR Path="/5F91D9AF/5F756D76" Ref="R12" Part="1"
F 0 "R3" H 1770 5396 50 0000 L CNN
F 1 "0.2" H 1770 5305 50 0000 L CNN
F 2 "Resistor_SMD:R_2512_6332Metric" H 1750 4650 50 0001 C CNN
F 3 "~" H 1700 5350 50 0001 C CNN
F 4 "LOW RESISTORS & CURRENT SENSE RESISTORS - SURFACE MOUNT 0.2OHMS ±1% 2W 2512 ROHS" H 2050 4750 50 0001 C CNN "Description"
F 5 "C76258" H 1850 4850 50 0001 C CNN "LCSC"
1 1700 5350
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:R_Isense_0.2 R4
U 1 1 5F757C74
P 2450 5350
AR Path="/5F74A0F7/5F757C74" Ref="R4" Part="1"
AR Path="/5F91D9AF/5F757C74" Ref="R13" Part="1"
F 0 "R4" H 2520 5396 50 0000 L CNN
F 1 "0.2" H 2520 5305 50 0000 L CNN
F 2 "Resistor_SMD:R_2512_6332Metric" H 2500 4650 50 0001 C CNN
F 3 "~" H 2450 5350 50 0001 C CNN
F 4 "LOW RESISTORS & CURRENT SENSE RESISTORS - SURFACE MOUNT 0.2OHMS ±1% 2W 2512 ROHS" H 2800 4750 50 0001 C CNN "Description"
F 5 "C76258" H 2600 4850 50 0001 C CNN "LCSC"
1 2450 5350
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:R_Isense_0.2 R5
U 1 1 5F75F728
P 3150 5350
AR Path="/5F74A0F7/5F75F728" Ref="R5" Part="1"
AR Path="/5F91D9AF/5F75F728" Ref="R14" Part="1"
F 0 "R5" H 3220 5396 50 0000 L CNN
F 1 "0.2" H 3220 5305 50 0000 L CNN
F 2 "Resistor_SMD:R_2512_6332Metric" H 3200 4650 50 0001 C CNN
F 3 "~" H 3150 5350 50 0001 C CNN
F 4 "LOW RESISTORS & CURRENT SENSE RESISTORS - SURFACE MOUNT 0.2OHMS ±1% 2W 2512 ROHS" H 3500 4750 50 0001 C CNN "Description"
F 5 "C76258" H 3300 4850 50 0001 C CNN "LCSC"
1 3150 5350
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:R_Isense_0.2 R10
U 1 1 5F7672D2
P 3900 5350
AR Path="/5F74A0F7/5F7672D2" Ref="R10" Part="1"
AR Path="/5F91D9AF/5F7672D2" Ref="R19" Part="1"
F 0 "R10" H 3970 5396 50 0000 L CNN
F 1 "0.2" H 3970 5305 50 0000 L CNN
F 2 "Resistor_SMD:R_2512_6332Metric" H 3950 4650 50 0001 C CNN
F 3 "~" H 3900 5350 50 0001 C CNN
F 4 "LOW RESISTORS & CURRENT SENSE RESISTORS - SURFACE MOUNT 0.2OHMS ±1% 2W 2512 ROHS" H 4250 4750 50 0001 C CNN "Description"
F 5 "C76258" H 4050 4850 50 0001 C CNN "LCSC"
1 3900 5350
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:C_100nF C4
U 1 1 5F76F540
P 2000 5350
AR Path="/5F74A0F7/5F76F540" Ref="C4" Part="1"
AR Path="/5F91D9AF/5F76F540" Ref="C14" Part="1"
F 0 "C4" H 2115 5396 50 0000 L CNN
F 1 "100nF" H 2115 5305 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2000 4800 50 0001 C CNN
F 3 "~" H 2000 5350 50 0001 C CNN
F 4 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 100V 0805 ROHS" H 2400 4900 50 0001 C CNN "Description"
F 5 "C28233" H 1950 4700 50 0001 C CNN "LCSC"
1 2000 5350
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:C_100nF C6
U 1 1 5F76FDDF
P 2750 5350
AR Path="/5F74A0F7/5F76FDDF" Ref="C6" Part="1"
AR Path="/5F91D9AF/5F76FDDF" Ref="C16" Part="1"
F 0 "C6" H 2865 5396 50 0000 L CNN
F 1 "100nF" H 2865 5305 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2750 4800 50 0001 C CNN
F 3 "~" H 2750 5350 50 0001 C CNN
F 4 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 100V 0805 ROHS" H 3150 4900 50 0001 C CNN "Description"
F 5 "C28233" H 2700 4700 50 0001 C CNN "LCSC"
1 2750 5350
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:C_100nF C7
U 1 1 5F77790C
P 3450 5350
AR Path="/5F74A0F7/5F77790C" Ref="C7" Part="1"
AR Path="/5F91D9AF/5F77790C" Ref="C17" Part="1"
F 0 "C7" H 3565 5396 50 0000 L CNN
F 1 "100nF" H 3565 5305 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3450 4800 50 0001 C CNN
F 3 "~" H 3450 5350 50 0001 C CNN
F 4 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 100V 0805 ROHS" H 3850 4900 50 0001 C CNN "Description"
F 5 "C28233" H 3400 4700 50 0001 C CNN "LCSC"
1 3450 5350
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:C_100nF C10
U 1 1 5F77F7E2
P 4200 5350
AR Path="/5F74A0F7/5F77F7E2" Ref="C10" Part="1"
AR Path="/5F91D9AF/5F77F7E2" Ref="C20" Part="1"
F 0 "C10" H 4315 5396 50 0000 L CNN
F 1 "100nF" H 4315 5305 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4200 4800 50 0001 C CNN
F 3 "~" H 4200 5350 50 0001 C CNN
F 4 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 100V 0805 ROHS" H 4600 4900 50 0001 C CNN "Description"
F 5 "C28233" H 4150 4700 50 0001 C CNN "LCSC"
1 4200 5350
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:C_100nF C5
U 1 1 5F787664
P 2100 3200
AR Path="/5F74A0F7/5F787664" Ref="C5" Part="1"
AR Path="/5F91D9AF/5F787664" Ref="C15" Part="1"
F 0 "C5" H 2100 3300 50 0000 L CNN
F 1 "100nF" H 2200 3200 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2100 2650 50 0001 C CNN
F 3 "~" H 2100 3200 50 0001 C CNN
F 4 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 100V 0805 ROHS" H 2500 2750 50 0001 C CNN "Description"
F 5 "C28233" H 2050 2550 50 0001 C CNN "LCSC"
1 2100 3200
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:C_100nF C8
U 1 1 5F78F4FE
P 3250 2150
AR Path="/5F74A0F7/5F78F4FE" Ref="C8" Part="1"
AR Path="/5F91D9AF/5F78F4FE" Ref="C18" Part="1"
F 0 "C8" H 3365 2196 50 0000 L CNN
F 1 "100nF" H 3365 2105 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3250 1600 50 0001 C CNN
F 3 "~" H 3250 2150 50 0001 C CNN
F 4 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 100V 0805 ROHS" H 3650 1700 50 0001 C CNN "Description"
F 5 "C28233" H 3200 1500 50 0001 C CNN "LCSC"
1 3250 2150
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:C_100nF C11
U 1 1 5F796F28
P 3750 2150
AR Path="/5F74A0F7/5F796F28" Ref="C11" Part="1"
AR Path="/5F91D9AF/5F796F28" Ref="C21" Part="1"
F 0 "C11" H 3865 2196 50 0000 L CNN
F 1 "100nF" H 3865 2105 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3750 1600 50 0001 C CNN
F 3 "~" H 3750 2150 50 0001 C CNN
F 4 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 100V 0805 ROHS" H 4150 1700 50 0001 C CNN "Description"
F 5 "C28233" H 3700 1500 50 0001 C CNN "LCSC"
1 3750 2150
1 0 0 -1
$EndComp
Wire Wire Line
3250 1900 3750 1900
Connection ~ 3750 1900
Wire Wire Line
3250 2400 3750 2400
$Comp
L raspi-quad-stepper-motor-module:C_100nF C12
U 1 1 5F7CD65F
P 5200 1900
AR Path="/5F74A0F7/5F7CD65F" Ref="C12" Part="1"
AR Path="/5F91D9AF/5F7CD65F" Ref="C22" Part="1"
F 0 "C12" V 5350 2000 50 0000 L CNN
F 1 "100nF" V 5250 1950 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5200 1350 50 0001 C CNN
F 3 "~" H 5200 1900 50 0001 C CNN
F 4 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 100V 0805 ROHS" H 5600 1450 50 0001 C CNN "Description"
F 5 "C28233" H 5150 1250 50 0001 C CNN "LCSC"
1 5200 1900
0 -1 -1 0
$EndComp
$Comp
L raspi-quad-stepper-motor-module:C_470nF C9
U 1 1 5F7D58FA
P 3700 2800
AR Path="/5F74A0F7/5F7D58FA" Ref="C9" Part="1"
AR Path="/5F91D9AF/5F7D58FA" Ref="C19" Part="1"
F 0 "C9" H 3800 2850 50 0000 L CNN
F 1 "470nF" H 3800 2750 50 0000 L CNN
F 2 "raspi-quad-stepper-motor-module:C_0805_2012Metric" H 3738 2650 50 0001 C CNN
F 3 "~" H 3700 2800 50 0001 C CNN
F 4 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 470NF 50V 0805 ROHS" H 3850 2200 50 0001 C CNN "Description"
F 5 "C13967" H 3800 2300 50 0001 C CNN "LCSC"
1 3700 2800
1 0 0 -1
$EndComp
$Comp
L raspi-quad-stepper-motor-module:C_10nF C13
U 1 1 5F7D6DAF
P 5200 2300
AR Path="/5F74A0F7/5F7D6DAF" Ref="C13" Part="1"
AR Path="/5F91D9AF/5F7D6DAF" Ref="C23" Part="1"
F 0 "C13" V 5350 2200 50 0000 C CNN
F 1 "10nF" V 5350 2400 50 0000 C CNN
F 2 "raspi-quad-stepper-motor-module:C_0805_2012Metric" H 5238 2150 50 0001 C CNN
F 3 "~" H 5200 2300 50 0001 C CNN
F 4 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 10NF 50V 0805 ROHS" H 5550 1800 50 0001 C CNN "Description"
F 5 "C1710" H 5500 1900 50 0001 C CNN "LCSC"
1 5200 2300
0 1 1 0
$EndComp
$Comp
L raspi-quad-stepper-motor-module:R_POT_10K RV1
U 1 1 5F7E5A41
P 1650 2950
AR Path="/5F74A0F7/5F7E5A41" Ref="RV1" Part="1"
AR Path="/5F91D9AF/5F7E5A41" Ref="RV2" Part="1"
F 0 "RV1" V 1600 2850 50 0000 C CNN
F 1 "10K" V 1700 2850 50 0000 C CNN
F 2 "raspi-quad-stepper-motor-module:Potentiometer_3296W_Vertical" H 1800 2450 50 0001 C CNN
F 3 "~" V 1500 2850 50 0001 C CNN
F 4 "10K ±10% ±250ppm/℃ 3296W Precision Potentiometer RoHS" H 1700 2350 50 0001 C CNN "Description"
F 5 "C118954" H 1750 2250 50 0001 C CNN "LCSC"
1 1650 2950
0 1 1 0
$EndComp
Wire Wire Line
2100 2850 2100 2950
Wire Wire Line
2100 2950 1850 2950
Wire Wire Line
1700 3450 2100 3450
Connection ~ 2100 2950
Wire Wire Line
1700 2600 2700 2600
Wire Wire Line
1700 2600 1700 2800
Connection ~ 2700 2600
Wire Wire Line
2100 2950 2100 3050
Wire Wire Line
2100 3350 2100 3450
$Comp
L raspi-quad-stepper-motor-module:SW_DIP_x04 SW1
U 1 1 5F8AC450
P 2900 2950
AR Path="/5F74A0F7/5F8AC450" Ref="SW1" Part="1"
AR Path="/5F91D9AF/5F8AC450" Ref="SW2" Part="1"
F 0 "SW1" V 2946 2720 50 0000 R CNN
F 1 "SW_DIP_x04" V 2855 2720 50 0000 R CNN
F 2 "raspi-quad-stepper-motor-module:SW_DIP_SPSTx04_Slide_9.78x12.34mm_W7.62mm_P2.54mm" H 2850 2400 50 0001 C CNN
F 3 "~" H 2900 2950 50 0001 C CNN
F 4 "SPST 4 2.54mm, Full Slide (Standard) Red DS-04,2.54mm DIP Switches RoHS" H 2850 2500 50 0001 C CNN "Description"
F 5 "C99418" H 2900 2300 50 0001 C CNN "LCSC"
1 2900 2950
0 -1 -1 0
$EndComp
$Comp
L power:+BATT #PWR0115
U 1 1 5F8DBB2A
P 3250 1400
AR Path="/5F74A0F7/5F8DBB2A" Ref="#PWR0115" Part="1"
AR Path="/5F91D9AF/5F8DBB2A" Ref="#PWR0125" Part="1"
F 0 "#PWR0115" H 3250 1250 50 0001 C CNN
F 1 "+BATT" H 3265 1573 50 0000 C CNN
F 2 "" H 3250 1400 50 0001 C CNN
F 3 "" H 3250 1400 50 0001 C CNN
1 3250 1400
1 0 0 -1
$EndComp
Wire Wire Line
3250 1400 3250 1500
Connection ~ 3250 1500
$Comp
L raspi-quad-stepper-motor-module:R_10K R11
U 1 1 5F77EED1
P 4150 2850
AR Path="/5F74A0F7/5F77EED1" Ref="R11" Part="1"
AR Path="/5F91D9AF/5F77EED1" Ref="R20" Part="1"
F 0 "R11" H 3950 2750 50 0000 L CNN
F 1 "10K" H 3950 2850 50 0000 L CNN
F 2 "raspi-quad-stepper-motor-module:R_0805_2012Metric" V 4080 2850 50 0001 C CNN
F 3 "~" H 4150 2850 50 0001 C CNN
F 4 " C17414" V 4150 2850 50 0001 C CNN "LCSC"
F 5 "CHIP RESISTOR - SURFACE MOUNT 10KOHMS ±1% 1/8W 0805 ROHS" V 4150 2850 50 0001 C CNN "Description"
1 4150 2850
-1 0 0 1
$EndComp
Wire Wire Line
3700 2600 4150 2600
Wire Wire Line
4150 3000 4150 3200
Wire Wire Line
4150 2700 4150 2600
Connection ~ 4150 2600
Wire Wire Line
4150 3800 4150 3200
Connection ~ 4150 3200
Wire Wire Line
5000 3400 5550 3400
Wire Wire Line
5000 3500 5550 3500
Wire Wire Line
5000 3700 5550 3700
Wire Wire Line
5000 4000 5550 4000
Wire Wire Line
5000 4100 5550 4100
Wire Wire Line
5000 4300 5550 4300
Text Label 4700 3200 0 50 ~ 0
CDRESETn
Text Label 4700 3800 0 50 ~ 0
ABRESETn
Wire Wire Line
4150 2200 4150 2600
Wire Wire Line
3250 1500 5400 1500
Wire Wire Line
3750 1900 5050 1900
Wire Wire Line
4150 2200 5550 2200
Wire Wire Line
4150 2600 4500 2600
Wire Wire Line
4150 3200 5550 3200
Wire Wire Line
3600 3300 5550 3300
Wire Wire Line
3450 3600 5550 3600
Wire Wire Line
4150 3800 5550 3800
Wire Wire Line
3350 3900 5550 3900
Wire Wire Line
3250 4200 5550 4200
Wire Wire Line
4500 3000 4500 2600
Wire Wire Line
4500 3000 5550 3000
Connection ~ 4500 2600
Wire Wire Line
4500 2600 5550 2600
Wire Wire Line
1700 2600 1700 1850
Connection ~ 1700 2600
Connection ~ 5400 1500
$Comp
L power:+3V3 #PWR0126
U 1 1 5F7D8E59
P 1700 1850
AR Path="/5F74A0F7/5F7D8E59" Ref="#PWR0126" Part="1"
AR Path="/5F91D9AF/5F7D8E59" Ref="#PWR0127" Part="1"
F 0 "#PWR0126" H 1700 1700 50 0001 C CNN
F 1 "+3V3" H 1715 2023 50 0000 C CNN
F 2 "" H 1700 1850 50 0001 C CNN
F 3 "" H 1700 1850 50 0001 C CNN
1 1700 1850
1 0 0 -1
$EndComp
Text Label 4700 2600 0 50 ~ 0
V3P3
$Bitmap
Pos 5400 7700
Scale 1.000000
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6F A0 0F 73 0B 73 98 34 32 85 81 A1 01 0C 0C 0D 20 16 8B 79 FA 17 11 6A 32 52 A9 14 51 6F A3 70
EB C6 2D 3C 7B 12 88 8C F4 0C A5 AF 9F 18 9F 80 C4 F8 04 DC BE 71 1B 06 86 06 B0 77 72 40 E7 6E
9D D1 D4 BC 29 D9 C0 2A 40 5A 6A 1A 9E 3C 7A 82 3B 37 6E 23 E6 5D 4C 79 0D 3A 78 25 3B 3B 1B C1
2F 82 11 FC 22 18 AA 6A AA 68 6E D3 1C DD 7B BA C1 B6 95 2D D4 35 D4 95 AA 0B A1 7C 28 00 FF DA
B2 FF B2 F6 57 58 35 B7 AA 24 75 2A 9F D2 D2 52 24 BC 8F 47 54 64 14 82 9E 05 21 2E F6 3D 52 53
52 50 56 56 A6 94 F5 85 42 21 0C EB 19 C2 C4 D4 04 76 6D 5A C3 A2 D9 47 43 AF AA AA AA 94 F5 09
D5 93 D2 D2 52 04 3D 0B C2 F9 80 7F F0 E6 D5 1B A5 BF EC E5 21 10 08 60 6D D3 1C BD FB F5 46 6B
FB D6 50 51 21 2E 79 BA C4 C5 C6 E1 D2 3F 97 F0 F0 DE 03 E4 E7 E7 57 B6 3A FF A1 9E 91 11 BA B9
77 43 97 EE 5D 50 B7 6E DD CA 56 A7 D6 F0 E6 D5 1B 2C FD 69 C9 BF 7E 46 0C 3A 80 82 82 02 44 46
44 E2 C1 DD FB 88 78 13 81 C4 84 C4 2A F3 42 A4 28 0A 46 F5 8D 60 D1 CC 12 AE 1D 5C D0 CC DA 0A
DA 3A E4 1E 8B F0 91 B2 B2 32 3C 7B F2 0C A7 4F 9C 46 74 64 54 65 AB 43 8B 26 E6 4D 31 60 90 27
1C 9C 1D 21 12 11 27 E1 B7 48 88 4F C0 69 FF 53 78 74 FF 11 E7 2E 75 3E D0 D6 D1 81 5B CF EE E8
D5 DB 03 BA 7A BA 95 AD 4E 8D 87 18 F4 2F 90 48 24 88 8C 88 C4 AD EB 37 11 12 14 82 D4 94 D4 CA
56 89 16 3A BA 3A 68 61 DB 02 5D BA 77 45 F3 16 CD C9 C9 BD 16 13 19 11 89 C3 07 0F 21 EC 65 58
65 AB C2 0A 6B 9B E6 18 39 76 04 9A 59 5B 91 BB D8 2F C8 C9 CE C1 D9 93 67 70 F5 D2 55 14 15 15
55 B6 3A 8C D1 AB AB 07 CF 41 03 D0 AD 47 37 F2 7E E2 11 62 D0 01 E4 E4 E4 E0 C9 C3 27 B8 76 F9
2A DE 45 BD E3 34 48 48 D9 34 30 69 88 4E 5D 3A A1 43 E7 0E A8 67 54 AF B2 D5 21 28 89 BC BC 3C
9C 3C 7E 02 57 2E 5C 61 1C BF 51 D5 10 89 44 E8 E6 DE 1D 43 86 0F A9 F5 9E 27 A9 54 8A 27 0F 1F
C3 6F 9F 1F D2 52 D3 2A 5B 1D 85 69 6A 61 0E EF 29 13 60 69 D5 AC B2 55 A9 91 D4 6A 83 9E 91 9E
8E CB 17 2E E3 F6 F5 DB C8 C8 50 6E A0 10 DF A8 6B A8 C3 A9 9D 13 FA 78 F6 45 23 B3 46 95 AD 0E
81 47 5E 87 BD C6 CE AD 3B 90 98 90 C8 EB 3A 14 45 7D CE 41 96 48 24 BC 6F 7C EB 19 D5 C3 C4 A9
13 61 D7 B6 75 AD 3C AD E7 E4 E4 E0 E0 9E 03 5F F7 B8 E6 05 8A A2 40 51 14 64 32 19 EF 6B 89 C5
62 F4 EE DF 07 5E 43 BC C8 69 9D 63 6A A5 41 CF CA CC C2 A5 F3 17 71 F5 D2 35 E4 E6 E4 54 B6 3A
BC 22 56 15 C3 A5 BD 0B FA 0F F4 84 89 A9 49 65 AB 43 E0 90 B2 B2 32 9C 3B 1D 80 93 C7 4F 72 72
9F 4A 51 14 4C 4C 4C D0 B4 69 53 58 58 58 A0 75 EB D6 30 33 33 83 AE AE 2E 34 34 34 A0 A6 A6 F6