Stepper_Driver.sch-bak
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 3
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:+12V #PWR031
U 1 1 6093BDBD
P 5450 2600
F 0 "#PWR031" H 5450 2450 50  0001 C CNN
F 1 "+12V" H 5465 2773 50  0000 C CNN
F 2 "" H 5450 2600 50  0001 C CNN
F 3 "" H 5450 2600 50  0001 C CNN
	1    5450 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5450 2600 5450 2650
$Comp
L Device:CP C11
U 1 1 6093C7EA
P 5800 2800
F 0 "C11" H 5918 2846 50  0000 L CNN
F 1 "CP" H 5918 2755 50  0000 L CNN
F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 5838 2650 50  0001 C CNN
F 3 "~" H 5800 2800 50  0001 C CNN
	1    5800 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 2650 5450 2650
Connection ~ 5450 2650
Wire Wire Line
	5450 2650 5450 2950
$Comp
L power:GND #PWR034
U 1 1 6093D918
P 5800 2950
F 0 "#PWR034" H 5800 2700 50  0001 C CNN
F 1 "GND" H 5950 2850 50  0000 C CNN
F 2 "" H 5800 2950 50  0001 C CNN
F 3 "" H 5800 2950 50  0001 C CNN
	1    5800 2950
	1    0    0    -1  
$EndComp
$Comp
L Jumper:SolderJumper_2_Open JP1
U 1 1 60942B5D
P 4900 3950
F 0 "JP1" H 4900 3600 50  0000 C CNN
F 1 "SolderJumper_2_Open" H 4250 3950 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 4900 3950 50  0001 C CNN
F 3 "~" H 4900 3950 50  0001 C CNN
	1    4900 3950
	1    0    0    -1  
$EndComp
$Comp
L Jumper:SolderJumper_2_Open JP2
U 1 1 60943563
P 4900 4050
F 0 "JP2" H 4900 3700 50  0000 C CNN
F 1 "SolderJumper_2_Open" H 4250 4050 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 4900 4050 50  0001 C CNN
F 3 "~" H 4900 4050 50  0001 C CNN
	1    4900 4050
	1    0    0    -1  
$EndComp
$Comp
L Jumper:SolderJumper_2_Open JP3
U 1 1 609438AB
P 4900 4150
F 0 "JP3" H 4900 3800 50  0000 C CNN
F 1 "SolderJumper_2_Open" H 4250 4150 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 4900 4150 50  0001 C CNN
F 3 "~" H 4900 4150 50  0001 C CNN
	1    4900 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	4750 4150 4750 4050
Connection ~ 4750 4050
Wire Wire Line
	4750 4050 4750 3950
$Comp
L power:+5V #PWR029
U 1 1 60943E69
P 4750 3950
F 0 "#PWR029" H 4750 3800 50  0001 C CNN
F 1 "+5V" H 4600 4100 50  0000 C CNN
F 2 "" H 4750 3950 50  0001 C CNN
F 3 "" H 4750 3950 50  0001 C CNN
	1    4750 3950
	1    0    0    -1  
$EndComp
Connection ~ 4750 3950
$Comp
L Driver_Motor:Pololu_Breakout_DRV8825 A1
U 1 1 60A2BBA2
P 5450 3550
F 0 "A1" H 4750 4350 50  0000 C CNN
F 1 "Pololu_Breakout_DRV8825" H 4750 4250 50  0000 C CNN
F 2 "Module:Pololu_Breakout-16_15.2x20.3mm" H 5650 2750 50  0001 L CNN
F 3 "https://www.pololu.com/product/2982" H 5550 3250 50  0001 C CNN
	1    5450 3550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR032
U 1 1 6093AB41
P 5450 4400
F 0 "#PWR032" H 5450 4150 50  0001 C CNN
F 1 "GND" H 5455 4227 50  0000 C CNN
F 2 "" H 5450 4400 50  0001 C CNN
F 3 "" H 5450 4400 50  0001 C CNN
	1    5450 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5450 4400 5450 4350
$Comp
L power:GNDPWR #PWR033
U 1 1 609463C0
P 5550 4650
F 0 "#PWR033" H 5550 4450 50  0001 C CNN
F 1 "GNDPWR" H 5554 4496 50  0000 C CNN
F 2 "" H 5550 4600 50  0001 C CNN
F 3 "" H 5550 4600 50  0001 C CNN
	1    5550 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 4350 5550 4650
Wire Wire Line
	5450 4350 5550 4350
Connection ~ 5450 4350
Connection ~ 5550 4350
Text Notes 6100 2850 0    50   ~ 0
> 47 uF\n
$Comp
L power:+5V #PWR030
U 1 1 6094895C
P 4950 3150
F 0 "#PWR030" H 4950 3000 50  0001 C CNN
F 1 "+5V" H 4800 3300 50  0000 C CNN
F 2 "" H 4950 3150 50  0001 C CNN
F 3 "" H 4950 3150 50  0001 C CNN
	1    4950 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	5050 3350 5050 3300
Wire Wire Line
	6100 3850 5850 3850
Wire Wire Line
	6100 3700 5850 3700
Wire Wire Line
	5850 3700 5850 3750
Wire Wire Line
	6100 3600 5850 3600
Wire Wire Line
	5850 3600 5850 3550
Wire Wire Line
	6100 3450 5850 3450
Text GLabel 5050 3550 0    50   Input ~ 0
STP_EN
Text GLabel 5050 3650 0    50   Input ~ 0
STP_STEP
Text GLabel 5050 3750 0    50   Input ~ 0
STP_DIR
Wire Wire Line
	5050 3300 4950 3300
Wire Wire Line
	4950 3300 4950 3150
Connection ~ 5050 3300
Wire Wire Line
	5050 3300 5050 3250
NoConn ~ 5050 3150
Text GLabel 6100 3450 2    50   Input ~ 0
A1
Text GLabel 6100 3600 2    50   Input ~ 0
A2
Text GLabel 6100 3700 2    50   Input ~ 0
B1
Text GLabel 6100 3850 2    50   Input ~ 0
B2
$EndSCHEMATC