stepper-switch.sch

EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:ok1hra
LIBS:multi-shalter-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Multi material stepper schalter"
Date "2017-05-16"
Rev "03"
Comp "Prusa research"
Comment1 "#ok1hra"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Realy-AZ850 RL1
U 1 1 58F9CB0E
P 4600 3650
F 0 "RL1" H 4550 3650 50  0000 L BNN
F 1 "Realy-AZ850" H 4350 3000 50  0001 L BNN
F 2 "ok1hra:Rel_TE_CONNECTIVITY_1-1462038-3" H 4600 3500 50  0001 C CNN
F 3 "" H 4600 3650 60  0000 C CNN
F 4 "Relay" H 4600 3650 60  0001 C CNN "RS"
	1    4600 3650
	1    0    0    -1  
$EndComp
$Comp
L LED D2
U 1 1 58F9DA18
P 4600 4450
F 0 "D2" H 4600 4550 50  0000 C CNN
F 1 "LED" H 4600 4350 50  0000 C CNN
F 2 "LEDs:LED_0805" H 4600 4450 50  0001 C CNN
F 3 "" H 4600 4450 50  0000 C CNN
	1    4600 4450
	-1   0    0    1   
$EndComp
$Comp
L R R4
U 1 1 58F9DBA2
P 4300 4250
F 0 "R4" V 4380 4250 50  0000 C CNN
F 1 "470R" V 4300 4250 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4230 4250 50  0001 C CNN
F 3 "" H 4300 4250 50  0000 C CNN
	1    4300 4250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 58F9E215
P 4400 5300
F 0 "#PWR01" H 4400 5050 50  0001 C CNN
F 1 "GND" H 4400 5150 50  0000 C CNN
F 2 "" H 4400 5300 50  0000 C CNN
F 3 "" H 4400 5300 50  0000 C CNN
	1    4400 5300
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 58F9E2A2
P 4200 4950
F 0 "R2" V 4280 4950 50  0000 C CNN
F 1 "68R" V 4200 4950 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4130 4950 50  0001 C CNN
F 3 "" H 4200 4950 50  0000 C CNN
	1    4200 4950
	0    1    1    0   
$EndComp
Text GLabel 4200 4050 0    60   Input ~ 0
+5V
$Comp
L MOSFET-N Q1
U 1 1 58F9E4F8
P 4850 4850
F 0 "Q1" H 4634 4916 60  0000 C CNN
F 1 "MMBF170LT1G" V 4994 4858 60  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 4870 4850 60  0001 C CNN
F 3 "" H 4870 4850 60  0000 C CNN
	1    4850 4850
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 58F9E898
P 4400 5150
F 0 "R3" V 4480 5150 50  0000 C CNN
F 1 "10k" V 4400 5150 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4330 5150 50  0001 C CNN
F 3 "" H 4400 5150 50  0000 C CNN
	1    4400 5150
	1    0    0    -1  
$EndComp
Text GLabel 2600 3550 2    60   Input ~ 0
+5V
$Comp
L LED D1
U 1 1 58F9F4F8
P 2450 4050
F 0 "D1" H 2450 4150 50  0000 C CNN
F 1 "LED" H 2450 3950 50  0000 C CNN
F 2 "LEDs:LED_0805" H 2450 4050 50  0001 C CNN
F 3 "" H 2450 4050 50  0000 C CNN
	1    2450 4050
	0    -1   -1   0   
$EndComp
$Comp
L R R1
U 1 1 58F9F623
P 2450 3750
F 0 "R1" V 2530 3750 50  0000 C CNN
F 1 "470R" V 2450 3750 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 2380 3750 50  0001 C CNN
F 3 "" H 2450 3750 50  0000 C CNN
	1    2450 3750
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 58F9F7AF
P 4850 5150
F 0 "#PWR02" H 4850 4900 50  0001 C CNN
F 1 "GND" H 4850 5000 50  0000 C CNN
F 2 "" H 4850 5150 50  0000 C CNN
F 3 "" H 4850 5150 50  0000 C CNN
	1    4850 5150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR03
U 1 1 58F9F83E
P 2000 3950
F 0 "#PWR03" H 2000 3700 50  0001 C CNN
F 1 "GND" H 2000 3800 50  0000 C CNN
F 2 "" H 2000 3950 50  0000 C CNN
F 3 "" H 2000 3950 50  0000 C CNN
	1    2000 3950
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 58F9F8A3
P 2000 3800
F 0 "C2" H 2025 3900 50  0000 L CNN
F 1 "100n" H 2025 3700 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2038 3650 50  0001 C CNN
F 3 "" H 2000 3800 50  0000 C CNN
	1    2000 3800
	1    0    0    -1  
$EndComp
$Comp
L CP C1
U 1 1 58F9F946
P 1700 3800
F 0 "C1" H 1725 3900 50  0000 L CNN
F 1 "10u" H 1725 3700 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 1738 3650 50  0001 C CNN
F 3 "" H 1700 3800 50  0000 C CNN
	1    1700 3800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 58F9FBB9
P 2450 4200
F 0 "#PWR04" H 2450 3950 50  0001 C CNN
F 1 "GND" H 2450 4050 50  0000 C CNN
F 2 "" H 2450 4200 50  0000 C CNN
F 3 "" H 2450 4200 50  0000 C CNN
	1    2450 4200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 58F9FC4E
P 1700 3950
F 0 "#PWR05" H 1700 3700 50  0001 C CNN
F 1 "GND" H 1700 3800 50  0000 C CNN
F 2 "" H 1700 3950 50  0000 C CNN
F 3 "" H 1700 3950 50  0000 C CNN
	1    1700 3950
	1    0    0    -1  
$EndComp
$Comp
L Realy-AZ850 RL2
U 1 1 58FA0FF6
P 6750 3650
F 0 "RL2" H 6700 3650 50  0000 L BNN
F 1 "Realy-AZ850" H 6500 3000 50  0001 L BNN
F 2 "ok1hra:Rel_TE_CONNECTIVITY_1-1462038-3" H 6750 3500 50  0001 C CNN
F 3 "" H 6750 3650 60  0000 C CNN
F 4 "Relay" H 6750 3650 60  0001 C CNN "RS"
	1    6750 3650
	1    0    0    -1  
$EndComp
$Comp
L LED D3
U 1 1 58FA0FFC
P 6750 4450
F 0 "D3" H 6750 4550 50  0000 C CNN
F 1 "LED" H 6750 4350 50  0000 C CNN
F 2 "LEDs:LED_0805" H 6750 4450 50  0001 C CNN
F 3 "" H 6750 4450 50  0000 C CNN
	1    6750 4450
	-1   0    0    1   
$EndComp
$Comp
L R R7
U 1 1 58FA1002
P 6500 4250
F 0 "R7" V 6580 4250 50  0000 C CNN
F 1 "470R" V 6500 4250 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6430 4250 50  0001 C CNN
F 3 "" H 6500 4250 50  0000 C CNN
	1    6500 4250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR06
U 1 1 58FA1008
P 6550 5500
F 0 "#PWR06" H 6550 5250 50  0001 C CNN
F 1 "GND" H 6550 5350 50  0000 C CNN
F 2 "" H 6550 5500 50  0000 C CNN
F 3 "" H 6550 5500 50  0000 C CNN
	1    6550 5500
	1    0    0    -1  
$EndComp
$Comp
L R R5
U 1 1 58FA100E
P 6350 5150
F 0 "R5" V 6430 5150 50  0000 C CNN
F 1 "68R" V 6350 5150 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6280 5150 50  0001 C CNN
F 3 "" H 6350 5150 50  0000 C CNN
	1    6350 5150
	0    1    1    0   
$EndComp
Text GLabel 6400 4050 0    60   Input ~ 0
+5V
$Comp
L R R6
U 1 1 58FA101B
P 6550 5350
F 0 "R6" V 6630 5350 50  0000 C CNN
F 1 "10k" V 6550 5350 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6480 5350 50  0001 C CNN
F 3 "" H 6550 5350 50  0000 C CNN
	1    6550 5350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR07
U 1 1 58FA102D
P 7000 5350
F 0 "#PWR07" H 7000 5100 50  0001 C CNN
F 1 "GND" H 7000 5200 50  0000 C CNN
F 2 "" H 7000 5350 50  0000 C CNN
F 3 "" H 7000 5350 50  0000 C CNN
	1    7000 5350
	1    0    0    -1  
$EndComp
$Comp
L Realy-AZ850 RL3
U 1 1 58FA14A0
P 8850 3650
F 0 "RL3" H 8800 3650 50  0000 L BNN
F 1 "Realy-AZ850" H 8600 3000 50  0001 L BNN
F 2 "ok1hra:Rel_TE_CONNECTIVITY_1-1462038-3" H 8850 3500 50  0001 C CNN
F 3 "" H 8850 3650 60  0000 C CNN
F 4 "Relay" H 8850 3650 60  0001 C CNN "RS"
	1    8850 3650
	1    0    0    -1  
$EndComp
Text GLabel 8650 4050 0    60   Input ~ 0
+5V
$Comp
L CONN_4 P4
U 1 1 58FA1B49
P 5700 3200
F 0 "P4" V 5650 3200 50  0000 C CNN
F 1 "MOLEX  70543-0003" V 5850 3200 50  0000 C CNN
F 2 "ok1hra:Pin_1x04-XL" H 5700 3200 60  0001 C CNN
F 3 "" H 5700 3200 60  0000 C CNN
	1    5700 3200
	0    -1   -1   0   
$EndComp
$Comp
L CONN_4 P2
U 1 1 58FA3A95
P 4450 1450
F 0 "P2" V 4400 1450 50  0000 C CNN
F 1 "MOLEX  70543-0003" V 4600 1450 50  0000 C CNN
F 2 "ok1hra:Pin_1x04-XL" H 4450 1450 60  0001 C CNN
F 3 "" H 4450 1450 60  0000 C CNN
	1    4450 1450
	0    -1   -1   0   
$EndComp
$Comp
L CONN_4 P3
U 1 1 58FA3C66
P 5300 1450
F 0 "P3" V 5250 1450 50  0000 C CNN
F 1 "MOLEX  70543-0003" V 5450 1450 50  0000 C CNN
F 2 "ok1hra:Pin_1x04-XL" H 5300 1450 60  0001 C CNN
F 3 "" H 5300 1450 60  0000 C CNN
	1    5300 1450
	0    -1   -1   0   
$EndComp
$Comp
L CONN_4 P5
U 1 1 58FA3DB5
P 8400 1450
F 0 "P5" V 8350 1450 50  0000 C CNN
F 1 "MOLEX  70543-0003" V 8550 1450 50  0000 C CNN
F 2 "ok1hra:Pin_1x04-XL" H 8400 1450 60  0001 C CNN
F 3 "" H 8400 1450 60  0000 C CNN
	1    8400 1450
	0    -1   -1   0   
$EndComp
$Comp
L CONN_4 P6
U 1 1 58FA3EA4
P 9200 1450
F 0 "P6" V 9150 1450 50  0000 C CNN
F 1 "MOLEX  70543-0003" V 9350 1450 50  0000 C CNN
F 2 "ok1hra:Pin_1x04-XL" H 9200 1450 60  0001 C CNN
F 3 "" H 9200 1450 60  0000 C CNN
	1    9200 1450
	0    -1   -1   0   
$EndComp
$Comp
L CONN_01X05 P1
U 1 1 58FA6B2B
P 2300 5950
F 0 "P1" H 2300 6250 50  0000 C CNN
F 1 "MOLEX  70543-0004" V 2400 5950 50  0000 C CNN
F 2 "ok1hra:Pin_1x05-XL" H 2300 5950 50  0001 C CNN
F 3 "" H 2300 5950 50  0000 C CNN
	1    2300 5950
	-1   0    0    1   
$EndComp
Text GLabel 2500 5750 2    60   Input ~ 0
+5V
$Comp
L GND #PWR08
U 1 1 58FA7141
P 2850 5850
F 0 "#PWR08" H 2850 5600 50  0001 C CNN
F 1 "GND" H 2850 5700 50  0000 C CNN
F 2 "" H 2850 5850 50  0000 C CNN
F 3 "" H 2850 5850 50  0000 C CNN
	1    2850 5850
	0    -1   -1   0   
$EndComp
NoConn ~ 2500 6150
$Comp
L MOSFET-N Q2
U 1 1 58FA7BA8
P 7000 5050
F 0 "Q2" H 6784 5116 60  0000 C CNN
F 1 "MMBF170LT1G" V 7144 5058 60  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 7020 5050 60  0001 C CNN
F 3 "" H 7020 5050 60  0000 C CNN
	1    7000 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 4950 4450 4950
Wire Wire Line
	4400 5000 4400 4950
Connection ~ 4400 4950
Wire Wire Line
	1700 3550 2600 3550
Wire Wire Line
	1700 3550 1700 3650
Wire Wire Line
	2000 3650 2000 3550
Connection ~ 2000 3550
Wire Wire Line
	2450 3600 2450 3550
Connection ~ 2450 3550
Wire Wire Line
	6500 5150 6600 5150
Wire Wire Line
	6550 5200 6550 5150
Connection ~ 6550 5150
Wire Wire Line
	6550 3650 6550 3700
Wire Wire Line
	5650 3700 8650 3700
Wire Wire Line
	8650 3700 8650 3650
Wire Wire Line
	6950 3650 6950 3800
Wire Wire Line
	5850 3800 9050 3800
Wire Wire Line
	9050 3800 9050 3650
Wire Wire Line
	5650 3550 5650 3700
Connection ~ 6550 3700
Wire Wire Line
	4800 3650 4800 3800
Wire Wire Line
	4800 3800 5750 3800
Wire Wire Line
	5750 3800 5750 3550
Wire Wire Line
	5850 3550 5850 3800
Connection ~ 6950 3800
Wire Wire Line
	5550 3550 5550 3700
Wire Wire Line
	5550 3700 4400 3700
Wire Wire Line
	4400 3700 4400 3650
Wire Wire Line
	4300 1800 4300 3250
Wire Wire Line
	4300 1900 5150 1900
Wire Wire Line
	5150 1900 5150 1800
Wire Wire Line
	4500 1800 4500 2000
Wire Wire Line
	4500 2000 5350 2000
Wire Wire Line
	5350 2000 5350 1800
Wire Wire Line
	8250 1800 8250 2100
Wire Wire Line
	8250 1900 9050 1900
Wire Wire Line
	9050 1900 9050 1800
Wire Wire Line
	8450 1800 8450 2200
Wire Wire Line
	8450 2000 9250 2000
Wire Wire Line
	9250 2000 9250 1800
Connection ~ 4300 1900
Wire Wire Line
	4500 3250 4500 2100
Wire Wire Line
	4500 2100 8250 2100
Connection ~ 8250 1900
Wire Wire Line
	4700 3250 4700 2000
Connection ~ 4700 2000
Wire Wire Line
	4900 3250 4900 2200
Wire Wire Line
	4900 2200 8450 2200
Connection ~ 8450 2000
Wire Wire Line
	4400 1800 4400 2900
Wire Wire Line
	4400 2900 6450 2900
Wire Wire Line
	6450 2900 6450 3250
Wire Wire Line
	5250 1800 5250 2800
Wire Wire Line
	5250 2800 6650 2800
Wire Wire Line
	6650 2800 6650 3250
Wire Wire Line
	4600 1800 4600 2700
Wire Wire Line
	4600 2700 6850 2700
Wire Wire Line
	6850 2700 6850 3250
Wire Wire Line
	5450 1800 5450 2600
Wire Wire Line
	5450 2600 7050 2600
Wire Wire Line
	7050 2600 7050 3250
Wire Wire Line
	8350 1800 8350 3250
Wire Wire Line
	8350 3250 8550 3250
Wire Wire Line
	9150 1800 9150 2100
Wire Wire Line
	9150 2100 8750 2100
Wire Wire Line
	8750 2100 8750 3250
Wire Wire Line
	8550 1800 8550 3050
Wire Wire Line
	8550 3050 8950 3050
Wire Wire Line
	8950 3050 8950 3250
Wire Wire Line
	9350 1800 9350 2200
Wire Wire Line
	9350 2200 9150 2200
Wire Wire Line
	9150 2200 9150 3250
Wire Wire Line
	2850 5850 2500 5850
Wire Wire Line
	2500 5950 4050 5950
Wire Wire Line
	4050 5950 4050 4950
Wire Wire Line
	2500 6050 6200 6050
Wire Wire Line
	6200 6050 6200 5150
Wire Wire Line
	9050 4050 9200 4050
Wire Wire Line
	9200 4050 9200 4650
Wire Wire Line
	9200 4650 7000 4650
Wire Wire Line
	7000 4050 7000 4750
Wire Wire Line
	7000 4050 6950 4050
Connection ~ 7000 4650
Wire Wire Line
	6900 4450 7000 4450
Connection ~ 7000 4450
Wire Wire Line
	6400 4050 6550 4050
Wire Wire Line
	6500 4100 6500 4050
Connection ~ 6500 4050
Wire Wire Line
	6600 4450 6500 4450
Wire Wire Line
	6500 4450 6500 4400
Wire Wire Line
	4200 4050 4400 4050
Wire Wire Line
	4300 4100 4300 4050
Connection ~ 4300 4050
Wire Wire Line
	4850 4050 4850 4550
Wire Wire Line
	4850 4050 4800 4050
Wire Wire Line
	4750 4450 4850 4450
Connection ~ 4850 4450
Wire Wire Line
	4450 4450 4300 4450
Wire Wire Line
	4300 4450 4300 4400
$EndSCHEMATC