path: root/tags/electronics/universal-controller/1.2.1/universal.sch

EESchema Schematic File Version 1
LIBS:power,device,conn,linear,regul,74xx,cmos4000,adc-dac,memory,xilinx,special,microcontrollers,microchip,analog_switches,motorola,intel,audio,interface,digital-audio,philips,display,cypress,siliconi,contrib
EELAYER 23  0
EELAYER END
$Descr A4 11700 8267
Sheet 1 1
Title ""
Date "15 feb 2007"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Kmarq B 5700 5100 "Warning Pin power_in not driven (Net 14)" F=1
Kmarq B 1750 1950 "Warning Pin power_in not driven (Net 1)" F=1
Wire Wire Line
	8600 4500 10350 4500
Connection ~ 9850 4500
Wire Wire Line
	8600 4400 10350 4400
Connection ~ 9850 4400
Connection ~ 9850 4000
Wire Wire Line
	10350 4300 10100 4300
Wire Wire Line
	10100 4300 10100 4000
Wire Wire Line
	10100 4000 9700 4000
Wire Wire Line
	9700 4000 9700 4300
Wire Wire Line
	9700 4300 8600 4300
Connection ~ 9850 4900
Wire Wire Line
	10350 4600 10150 4600
Wire Wire Line
	10150 4600 10150 4900
Wire Wire Line
	10150 4900 9700 4900
Wire Wire Line
	9700 4900 9700 4600
Wire Wire Line
	9700 4600 8600 4600
$Comp
L C C6
U 1 1 45D3A006
P 9850 4700
F 0 "C6" H 9900 4800 50  0000 L C
F 1 "0.1uF" H 9900 4600 50  0000 L C
	1    9850 4700
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 45D39FFB
P 9850 4200
F 0 "C5" H 9900 4300 50  0000 L C
F 1 "0.1uF" H 9900 4100 50  0000 L C
	1    9850 4200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR28
U 1 1 45A10408
P 1750 1950
F 0 "#PWR28" H 1750 1950 30  0001 C C
F 1 "GND" H 1750 1880 30  0001 C C
	1    1750 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 1550 2000 1550
Wire Wire Line
	2000 1550 2000 1850
Wire Wire Line
	2000 1850 2150 1850
$Comp
L C C4
U 1 1 45A103C4
P 1750 1750
F 0 "C4" H 1800 1850 50  0000 L C
F 1 "0.1uF" H 1800 1650 50  0000 L C
	1    1750 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 4250 3900 3700
Wire Wire Line
	3900 4850 3900 4750
$Comp
L R R9
U 1 1 455F4065
P 3900 4500
F 0 "R9" V 3980 4500 50  0000 C C
F 1 "220R" V 3900 4500 50  0000 C C
	1    3900 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	1450 900  1800 900 
$Comp
L CONN_5 P10
U 1 1 455F1F7D
P 6650 5350
F 0 "P10" V 6600 5350 50  0000 C C
F 1 "CONN_5" V 6700 5350 50  0000 C C
	1    6650 5350
	0    1    1    0   
$EndComp
Wire Wire Line
	2600 900  2750 900 
Wire Wire Line
	2250 1300 2200 1300
Wire Wire Line
	2200 1300 2200 1200
$Comp
L 78L05 U1
U 1 1 455F1F0E
P 2200 950
F 0 "U1" H 2350 754 60  0000 C C
F 1 "78L05" H 2200 1150 60  0000 C C
	1    2200 950 
	1    0    0    -1  
$EndComp
Text Notes 6650 5600 0    60   ~
Slave stepper
Wire Wire Line
	1700 2700 1700 4350
Wire Wire Line
	1150 4950 1150 5050
Wire Wire Line
	1250 3650 1050 3650
Wire Wire Line
	1250 4150 1250 4350
Wire Wire Line
	1050 3650 1050 3550
$Comp
L +5V #PWR15
U 1 1 455F1C59
P 1150 4950
F 0 "#PWR15" H 1150 5040 20  0001 C C
F 1 "+5V" H 1150 5040 30  0000 C C
	1    1150 4950
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR14
U 1 1 455F1C54
P 1050 3550
F 0 "#PWR14" H 1050 3640 20  0001 C C
F 1 "+5V" H 1050 3640 30  0000 C C
	1    1050 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 5550 1150 5550
Wire Wire Line
	1050 4250 1050 4150
$Comp
L R R8
U 1 1 455F1C1A
P 1050 3900
F 0 "R8" V 1130 3900 50  0000 C C
F 1 "220R" V 1050 3900 50  0000 C C
	1    1050 3900
	1    0    0    -1  
$EndComp
$Comp
L R R7
U 1 1 455F1BED
P 1150 5300
F 0 "R7" V 1230 5300 50  0000 C C
F 1 "220R" V 1150 5300 50  0000 C C
	1    1150 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 5650 2150 3500
Wire Wire Line
	2150 5650 1050 5650
Wire Wire Line
	3900 3700 4950 3700
Text Notes 5300 700  0    60   ~
Rx
Wire Wire Line
	5450 1200 5450 1400
Wire Wire Line
	5450 1400 5000 1400
Wire Wire Line
	5000 1400 5000 2450
Wire Wire Line
	5000 1300 5000 1200
$Comp
L GND #PWR27
U 1 1 455F1711
P 5000 1300
F 0 "#PWR27" H 5000 1300 30  0001 C C
F 1 "GND" H 5000 1230 30  0001 C C
	1    5000 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5000 1200 5250 1200
$Comp
L CONN_2 P8
U 1 1 455F16DE
P 5350 850
F 0 "P8" V 5300 850 40  0000 C C
F 1 "CONN_2" V 5400 850 40  0000 C C
	1    5350 850 
	0    -1   -1   0   
$EndComp
Connection ~ 6550 1500
Wire Wire Line
	6550 1200 6550 1500
Connection ~ 6750 1600
Wire Wire Line
	6750 1200 6750 1600
Wire Wire Line
	5500 1600 7300 1600
Wire Wire Line
	7050 1500 5300 1500
Wire Wire Line
	5500 1600 5500 3050
Wire Wire Line
	5300 1500 5300 2850
Connection ~ 6850 4800
Wire Wire Line
	6850 4950 6850 4800
Connection ~ 6750 4600
Wire Wire Line
	6750 4950 6750 4600
Connection ~ 6650 4500
Wire Wire Line
	6650 4950 6650 4500
Connection ~ 6550 4400
Wire Wire Line
	6550 4950 6550 4400
Connection ~ 6450 4300
Wire Wire Line
	6450 4950 6450 4300
Wire Wire Line
	5700 5400 5600 5400
Connection ~ 5400 4800
Wire Wire Line
	5200 5000 5200 4800
Wire Wire Line
	5200 4800 7000 4800
Wire Wire Line
	5700 5200 5700 5100
$Comp
L +12V #PWR7
U 1 1 45572E0E
P 5700 5100
F 0 "#PWR7" H 5700 5050 20  0001 C C
F 1 "+12V" H 5700 5200 30  0000 C C
	1    5700 5100
	1    0    0    -1  
$EndComp
Text Notes 5650 5550 0    60   ~
Alt. Extrude
$Comp
L CONN_2 P7
U 1 1 45572E0D
P 6050 5300
F 0 "P7" V 6000 5300 40  0000 C C
F 1 "CONN_2" V 6100 5300 40  0000 C C
	1    6050 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 5800 5700 5950
$Comp
L GND #PWR26
U 1 1 45572E0C
P 5700 5950
F 0 "#PWR26" H 5700 5950 30  0001 C C
F 1 "GND" H 5700 5880 30  0001 C C
	1    5700 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 5600 5200 5500
$Comp
L R R6
U 1 1 45572E0B
P 5200 5250
F 0 "R6" V 5280 5250 50  0000 C C
F 1 "220R" V 5200 5250 50  0000 C C
	1    5200 5250
	1    0    0    -1  
$EndComp
$Comp
L DARL_N Q3
U 1 1 45572E0A
P 5450 5650
F 0 "Q3" H 5450 5900 50  0000 C C
F 1 "TIP110" H 5250 5550 50  0000 C C
	1    5450 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5500 4600 5500 3150
Wire Wire Line
	5500 4600 7000 4600
Wire Wire Line
	7000 4500 5600 4500
Wire Wire Line
	7000 4400 5700 4400
Wire Wire Line
	7000 4300 5800 4300
Wire Wire Line
	6400 4000 6400 2700
Wire Wire Line
	6400 4000 1800 4000
Wire Wire Line
	6250 3850 6250 2600
Wire Wire Line
	6250 3850 1950 3850
Wire Wire Line
	6550 2000 6550 2200
Wire Wire Line
	7250 2400 6000 2400
Text Notes 7200 1900 0    60   ~
Breadboard
Connection ~ 6550 2600
Wire Wire Line
	6250 2600 7250 2600
Connection ~ 1950 2150
Wire Wire Line
	1950 3850 1950 2150
Connection ~ 6550 2700
Wire Wire Line
	6400 2700 7250 2700
Wire Wire Line
	1800 4000 1800 2350
Wire Wire Line
	1300 3400 4650 3400
Wire Wire Line
	1700 2700 2150 2700
Wire Wire Line
	1800 2350 2150 2350
Wire Wire Line
	1200 2150 2150 2150
Wire Wire Line
	2600 5000 2600 3600
Wire Wire Line
	6000 2400 6000 1850
Wire Wire Line
	6000 1850 4500 1850
Connection ~ 6550 2500
Wire Wire Line
	7250 2500 5900 2500
Wire Wire Line
	5900 2500 5900 1950
Wire Wire Line
	5900 1950 4500 1950
Connection ~ 6550 2400
Connection ~ 6550 3100
Wire Wire Line
	6550 3250 6550 3000
$Comp
L GND #PWR25
U 1 1 4550EF1A
P 6550 3250
F 0 "#PWR25" H 6550 3250 30  0001 C C
F 1 "GND" H 6550 3180 30  0001 C C
	1    6550 3250
	1    0    0    -1  
$EndComp
Connection ~ 6550 2300
Wire Wire Line
	7250 2300 6350 2300
Wire Wire Line
	6350 2300 6350 2000
$Comp
L +5V #PWR13
U 1 1 4550EEF6
P 6350 2000
F 0 "#PWR13" H 6350 2090 20  0001 C C
F 1 "+5V" H 6350 2090 30  0000 C C
	1    6350 2000
	1    0    0    -1  
$EndComp
$Comp
L +12V #PWR6
U 1 1 4550EEE0
P 6550 2000
F 0 "#PWR6" H 6550 1950 20  0001 C C
F 1 "+12V" H 6550 2100 30  0000 C C
	1    6550 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 3100 7250 3100
Wire Wire Line
	6550 3000 7250 3000
Wire Wire Line
	6550 2900 7250 2900
Wire Wire Line
	7250 2800 6550 2800
Wire Wire Line
	6550 2200 7250 2200
Connection ~ 7250 3100
Connection ~ 7250 3000
Connection ~ 7250 2900
Connection ~ 7250 2800
Connection ~ 7250 2700
Connection ~ 7250 2600
Connection ~ 7250 2500
Connection ~ 7250 2400
Connection ~ 7250 2300
Connection ~ 7250 2200
$Comp
L SIL10 J8
U 1 1 4550EE9E
P 7600 2650
F 0 "J8" H 7600 3250 70  0000 C C
F 1 "SIL10" V 7620 2650 70  0000 C C
	1    7600 2650
	1    0    0    -1  
$EndComp
$Comp
L SIL10 J7
U 1 1 4550EE9D
P 6900 2650
F 0 "J7" H 6900 3250 70  0000 C C
F 1 "SIL10" V 6920 2650 70  0000 C C
	1    6900 2650
	1    0    0    -1  
$EndComp
Connection ~ 8700 3100
Wire Wire Line
	8000 3100 9400 3100
Connection ~ 8700 3000
Wire Wire Line
	8000 3000 9400 3000
Connection ~ 8700 2900
Wire Wire Line
	8000 2900 9400 2900
Connection ~ 8700 2800
Wire Wire Line
	8000 2800 9400 2800
Connection ~ 8700 2700
Wire Wire Line
	8000 2700 9400 2700
Connection ~ 8700 2600
Wire Wire Line
	8000 2600 9400 2600
Connection ~ 8700 2500
Wire Wire Line
	8000 2500 9400 2500
Connection ~ 8700 2400
Wire Wire Line
	8000 2400 9400 2400
Connection ~ 8700 2300
Wire Wire Line
	8000 2300 9400 2300
Connection ~ 8700 2200
Wire Wire Line
	8000 2200 9400 2200
$Comp
L SIL10 J6
U 1 1 4550EE69
P 9750 2650
F 0 "J6" H 9750 3250 70  0000 C C
F 1 "SIL10" V 9770 2650 70  0000 C C
	1    9750 2650
	1    0    0    -1  
$EndComp
$Comp
L SIL10 J5
U 1 1 4550EE68
P 9050 2650
F 0 "J5" H 9050 3250 70  0000 C C
F 1 "SIL10" V 9070 2650 70  0000 C C
	1    9050 2650
	1    0    0    -1  
$EndComp
$Comp
L SIL10 J4
U 1 1 4550EE67
P 8350 2650
F 0 "J4" H 8350 3250 70  0000 C C
F 1 "SIL10" V 8370 2650 70  0000 C C
	1    8350 2650
	1    0    0    -1  
$EndComp
Connection ~ 8700 1950
Wire Wire Line
	8000 1950 9400 1950
Connection ~ 8700 1850
Wire Wire Line
	8000 1850 9400 1850
Connection ~ 8700 1750
Wire Wire Line
	8000 1750 9400 1750
Connection ~ 8700 1650
Wire Wire Line
	8000 1650 9400 1650
Connection ~ 8700 1550
Wire Wire Line
	8000 1550 9400 1550
Connection ~ 8700 1450
Wire Wire Line
	8000 1450 9400 1450
Connection ~ 8700 1350
Wire Wire Line
	8000 1350 9400 1350
Connection ~ 8700 1250
Wire Wire Line
	8000 1250 9400 1250
Connection ~ 8700 1150
Wire Wire Line
	8000 1150 9400 1150
Connection ~ 8700 1050
Wire Wire Line
	8000 1050 9400 1050
$Comp
L SIL10 J3
U 1 1 4550EDC5
P 9750 1500
F 0 "J3" H 9750 2100 70  0000 C C
F 1 "SIL10" V 9770 1500 70  0000 C C
	1    9750 1500
	1    0    0    -1  
$EndComp
$Comp
L SIL10 J2
U 1 1 4550EDBF
P 9050 1500
F 0 "J2" H 9050 2100 70  0000 C C
F 1 "SIL10" V 9070 1500 70  0000 C C
	1    9050 1500
	1    0    0    -1  
$EndComp
$Comp
L SIL10 J1
U 1 1 4550EDAC
P 8350 1500
F 0 "J1" H 8350 2100 70  0000 C C
F 1 "SIL10" V 8370 1500 70  0000 C C
	1    8350 1500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4600 1250 4600 2750
Wire Wire Line
	4600 2750 4500 2750
Wire Wire Line
	7050 900  7050 1000
$Comp
L +5V #PWR12
U 1 1 4550EB36
P 7050 900
F 0 "#PWR12" H 7050 990 20  0001 C C
F 1 "+5V" H 7050 990 30  0000 C C
	1    7050 900 
	1    0    0    -1  
$EndComp
Wire Wire Line
	7050 1000 7300 1000
Wire Wire Line
	7300 1600 7300 1500
$Comp
L R R11
U 1 1 4550EAF9
P 7300 1250
F 0 "R11" V 7380 1250 50  0000 C C
F 1 "4K7" V 7300 1250 50  0000 C C
	1    7300 1250
	1    0    0    -1  
$EndComp
$Comp
L R R10
U 1 1 4550EAEE
P 7050 1250
F 0 "R10" V 7130 1250 50  0000 C C
F 1 "4K7" V 7050 1250 50  0000 C C
	1    7050 1250
	1    0    0    -1  
$EndComp
Connection ~ 4650 3050
Wire Wire Line
	5500 3050 4500 3050
Wire Wire Line
	5300 2850 4500 2850
Connection ~ 4850 2850
Wire Wire Line
	5000 2450 4500 2450
Wire Wire Line
	4500 2350 4800 2350
Wire Wire Line
	4800 2350 4800 1200
Connection ~ 4950 3150
Wire Wire Line
	4950 3700 4950 3150
Wire Wire Line
	2600 3600 4850 3600
Wire Wire Line
	4850 3600 4850 2850
Wire Wire Line
	5400 4800 5400 2250
Wire Wire Line
	5400 2250 4500 2250
Wire Wire Line
	5800 4300 5800 2050
Wire Wire Line
	5800 2050 4500 2050
Wire Wire Line
	5700 4400 5700 2150
Wire Wire Line
	5700 2150 4500 2150
Wire Wire Line
	5600 4500 5600 2950
Wire Wire Line
	5600 2950 4500 2950
Wire Wire Line
	5500 3150 4500 3150
Wire Wire Line
	1300 3400 1300 3200
Wire Wire Line
	4650 3400 4650 3050
Wire Wire Line
	7000 4800 7000 4900
Wire Wire Line
	2150 3500 4750 3500
Wire Wire Line
	4750 3500 4750 2550
Wire Wire Line
	4750 2550 4500 2550
Wire Wire Line
	9250 4200 9250 4800
Connection ~ 9250 4500
Wire Wire Line
	9500 4200 9500 4800
Connection ~ 9500 4600
Wire Wire Line
	9000 4200 9000 4800
Connection ~ 9000 4400
Wire Wire Line
	8750 4200 8750 4800
Connection ~ 8750 4300
Wire Wire Line
	4550 4450 4550 4350
$Comp
L +12V #PWR5
U 1 1 455089C9
P 4550 4350
F 0 "#PWR5" H 4550 4300 20  0001 C C
F 1 "+12V" H 4550 4450 30  0000 C C
	1    4550 4350
	1    0    0    -1  
$EndComp
Text Notes 4550 4800 0    60   ~
Alt. Fan
Wire Wire Line
	4300 4650 4550 4650
$Comp
L CONN_2 P6
U 1 1 455089A4
P 4900 4550
F 0 "P6" V 4850 4550 40  0000 C C
F 1 "CONN_2" V 4950 4550 40  0000 C C
	1    4900 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 5050 4400 5200
$Comp
L GND #PWR24
U 1 1 455089A3
P 4400 5200
F 0 "#PWR24" H 4400 5200 30  0001 C C
F 1 "GND" H 4400 5130 30  0001 C C
	1    4400 5200
	1    0    0    -1  
$EndComp
$Comp
L DARL_N Q2
U 1 1 455089A1
P 4150 4900
F 0 "Q2" H 4150 5150 50  0000 C C
F 1 "TIP110" H 3950 4800 50  0000 C C
	1    4150 4900
	1    0    0    -1  
$EndComp
Connection ~ 7000 4800
Text Notes 550  6000 0    60   ~
Min / Extrude speed
Wire Wire Line
	1050 5750 1050 5850
$Comp
L GND #PWR23
U 1 1 45508762
P 1050 5850
F 0 "#PWR23" H 1050 5850 30  0001 C C
F 1 "GND" H 1050 5780 30  0001 C C
	1    1050 5850
	1    0    0    -1  
$EndComp
$Comp
L CONN_3 K2
U 1 1 45508761
P 700 5650
F 0 "K2" V 650 5650 50  0000 C C
F 1 "CONN_3" V 750 5650 40  0000 C C
	1    700  5650
	-1   0    0    -1  
$EndComp
Text Notes 4850 700  0    60   ~
Tx
$Comp
L CONN_2 P5
U 1 1 454F9B8A
P 4900 850
F 0 "P5" V 4850 850 40  0000 C C
F 1 "CONN_2" V 4950 850 40  0000 C C
	1    4900 850 
	0    -1   -1   0   
$EndComp
Connection ~ 1250 4350
Wire Wire Line
	1700 4350 1050 4350
$Comp
L R R2
U 1 1 454F9AD1
P 1250 3900
F 0 "R2" V 1330 3900 50  0000 C C
F 1 "10K" V 1250 3900 50  0000 C C
	1    1250 3900
	1    0    0    -1  
$EndComp
Text Notes 550  4700 0    60   ~
Max / Mat. Out
Wire Wire Line
	1050 4450 1050 4550
$Comp
L GND #PWR22
U 1 1 454F9A34
P 1050 4550
F 0 "#PWR22" H 1050 4550 30  0001 C C
F 1 "GND" H 1050 4480 30  0001 C C
	1    1050 4550
	1    0    0    -1  
$EndComp
$Comp
L CONN_3 K1
U 1 1 454F99F9
P 700 4350
F 0 "K1" V 650 4350 50  0000 C C
F 1 "CONN_3" V 750 4350 40  0000 C C
	1    700  4350
	-1   0    0    -1  
$EndComp
Text Notes 3400 5550 0    60   ~
Heater
Wire Wire Line
	3000 5300 3000 5400
Wire Wire Line
	3000 4800 3000 4900
Wire Wire Line
	3250 5200 3250 4300
Wire Wire Line
	3250 4300 3000 4300
Wire Wire Line
	3000 4300 3000 4200
$Comp
L +12V #PWR4
U 1 1 454F9863
P 3000 4200
F 0 "#PWR4" H 3000 4150 20  0001 C C
F 1 "+12V" H 3000 4300 30  0000 C C
	1    3000 4200
	1    0    0    -1  
$EndComp
$Comp
L R R12
U 1 1 454F9848
P 3000 4550
F 0 "R12" V 3080 4550 50  0000 C C
F 1 "560R" V 3000 4550 50  0000 C C
	1    3000 4550
	1    0    0    -1  
$EndComp
$Comp
L LED D10
U 1 1 454F982C
P 3000 5100
F 0 "D10" H 3000 5200 50  0000 C C
F 1 "LED" H 3000 5000 50  0000 C C
	1    3000 5100
	0    1    1    0   
$EndComp
Wire Wire Line
	3000 5400 3250 5400
$Comp
L CONN_2 P4
U 1 1 454F7BC7
P 3600 5300
F 0 "P4" V 3550 5300 40  0000 C C
F 1 "CONN_2" V 3650 5300 40  0000 C C
	1    3600 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3100 5800 3100 5950
$Comp
L GND #PWR21
U 1 1 454F7BB6
P 3100 5950
F 0 "#PWR21" H 3100 5950 30  0001 C C
F 1 "GND" H 3100 5880 30  0001 C C
	1    3100 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 5600 2600 5500
$Comp
L R R5
U 1 1 454F7B50
P 2600 5250
F 0 "R5" V 2680 5250 50  0000 C C
F 1 "220R" V 2600 5250 50  0000 C C
	1    2600 5250
	1    0    0    -1  
$EndComp
$Comp
L DARL_N Q1
U 1 1 454F7B28
P 2850 5650
F 0 "Q1" H 2850 5900 50  0000 C C
F 1 "TIP110" H 2650 5550 50  0000 C C
	1    2850 5650
	1    0    0    -1  
$EndComp
Text Notes 6500 700  0    60   ~
Sync
$Comp
L CONN_2 P3
U 1 1 454F79B4
P 6650 850
F 0 "P3" V 6600 850 40  0000 C C
F 1 "CONN_2" V 6700 850 40  0000 C C
	1    6650 850 
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1050 3100 1050 3300
Wire Wire Line
	1050 2700 1300 2700
$Comp
L CP C3
U 1 1 454F790A
P 1050 2900
F 0 "C3" H 1100 3000 50  0000 L C
F 1 "1uF" H 1100 2800 50  0000 L C
	1    1050 2900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR20
U 1 1 454F78EE
P 1050 3300
F 0 "#PWR20" H 1050 3300 30  0001 C C
F 1 "GND" H 1050 3230 30  0001 C C
	1    1050 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	1300 2700 1300 2350
$Comp
L R R3
U 1 1 454F78C4
P 1300 2950
F 0 "R3" V 1380 2950 50  0000 C C
F 1 "180R" V 1300 2950 50  0000 C C
	1    1300 2950
	1    0    0    -1  
$EndComp
Text Notes 600  2500 0    60   ~
Thermistor
Wire Wire Line
	2150 2150 2150 2050
Wire Wire Line
	1300 2350 1200 2350
$Comp
L CONN_2 P2
U 1 1 454F782D
P 850 2250
F 0 "P2" V 800 2250 40  0000 C C
F 1 "CONN_2" V 900 2250 40  0000 C C
	1    850  2250
	-1   0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 454F780F
P 1550 2350
F 0 "R1" V 1630 2350 50  0000 C C
F 1 "10K" V 1550 2350 50  0000 C C
	1    1550 2350
	0    1    1    0   
$EndComp
Text Notes 10250 4800 0    60   ~
Step B / Fan
Text Notes 10150 4200 0    60   ~
Step A / Extrude
Connection ~ 9100 5200
Wire Wire Line
	9100 5200 9100 5350
$Comp
L GND #PWR19
U 1 1 454F6FAC
P 9100 5350
F 0 "#PWR19" H 9100 5350 30  0001 C C
F 1 "GND" H 9100 5280 30  0001 C C
	1    9100 5350
	1    0    0    -1  
$EndComp
Connection ~ 9100 3800
Wire Wire Line
	9100 3800 9100 3650
$Comp
L +12V #PWR3
U 1 1 454F6F95
P 9100 3650
F 0 "#PWR3" H 9100 3600 20  0001 C C
F 1 "+12V" H 9100 3750 30  0000 C C
	1    9100 3650
	1    0    0    -1  
$EndComp
Connection ~ 9250 5200
Wire Wire Line
	9500 5200 8750 5200
Connection ~ 9000 5200
Connection ~ 9250 3800
Wire Wire Line
	9500 3800 8750 3800
Connection ~ 9000 3800
$Comp
L DIODE D8
U 1 1 454F6F70
P 9500 4000
F 0 "D8" H 9500 4100 40  0000 C C
F 1 "1N4005" H 9500 3900 40  0000 C C
	1    9500 4000
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D7
U 1 1 454F6F66
P 9250 4000
F 0 "D7" H 9250 4100 40  0000 C C
F 1 "1N4005" H 9250 3900 40  0000 C C
	1    9250 4000
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D6
U 1 1 454F6F54
P 9000 4000
F 0 "D6" H 9000 4100 40  0000 C C
F 1 "1N4005" H 9000 3900 40  0000 C C
	1    9000 4000
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D5
U 1 1 454F6F37
P 8750 4000
F 0 "D5" H 8750 4100 40  0000 C C
F 1 "1N4005" H 8750 3900 40  0000 C C
	1    8750 4000
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D4
U 1 1 454F6F29
P 9500 5000
F 0 "D4" H 9500 5100 40  0000 C C
F 1 "1N4005" H 9500 4900 40  0000 C C
	1    9500 5000
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D3
U 1 1 454F6F21
P 9250 5000
F 0 "D3" H 9250 5100 40  0000 C C
F 1 "1N4005" H 9250 4900 40  0000 C C
	1    9250 5000
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D2
U 1 1 454F6F15
P 9000 5000
F 0 "D2" H 9000 5100 40  0000 C C
F 1 "1N4005" H 9000 4900 40  0000 C C
	1    9000 5000
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D1
U 1 1 454F6F09
P 8750 5000
F 0 "D1" H 8750 5100 40  0000 C C
F 1 "1N4005" H 8750 4900 40  0000 C C
	1    8750 5000
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2150 3150 2150 3300
$Comp
L GND #PWR18
U 1 1 454F6E69
P 2150 3300
F 0 "#PWR18" H 2150 3300 30  0001 C C
F 1 "GND" H 2150 3230 30  0001 C C
	1    2150 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 1850 2150 1700
$Comp
L +5V #PWR11
U 1 1 454F6E57
P 2150 1700
F 0 "#PWR11" H 2150 1790 20  0001 C C
F 1 "+5V" H 2150 1790 30  0000 C C
	1    2150 1700
	1    0    0    -1  
$EndComp
Connection ~ 1450 900 
Wire Wire Line
	1450 700  1450 1000
Text Notes 800  1350 0    60   ~
12V power
Connection ~ 1650 1300
Wire Wire Line
	2750 1300 1450 1300
Wire Wire Line
	1450 1300 1450 1200
Connection ~ 1650 900 
$Comp
L CONN_2 P1
U 1 1 454F6D76
P 1100 1100
F 0 "P1" V 1050 1100 40  0000 C C
F 1 "CONN_2" V 1150 1100 40  0000 C C
	1    1100 1100
	-1   0    0    -1  
$EndComp
$Comp
L CONN_4 P9
U 1 1 454F6CD4
P 10700 4450
F 0 "P9" V 10650 4450 50  0000 C C
F 1 "CONN_4" V 10750 4450 50  0000 C C
	1    10700 4450
	1    0    0    -1  
$EndComp
Connection ~ 8600 4900
Wire Wire Line
	8600 5450 7800 5450
Wire Wire Line
	8600 5450 8600 4800
Wire Wire Line
	7800 5450 7800 5600
$Comp
L GND #PWR17
U 1 1 454F6B60
P 7800 5600
F 0 "#PWR17" H 7800 5600 30  0001 C C
F 1 "GND" H 7800 5530 30  0001 C C
	1    7800 5600
	1    0    0    -1  
$EndComp
Wire Wire Line
	7700 3500 7700 3650
Wire Wire Line
	7900 3500 7900 3650
$Comp
L +12V #PWR2
U 1 1 454F6B43
P 7700 3500
F 0 "#PWR2" H 7700 3450 20  0001 C C
F 1 "+12V" H 7700 3600 30  0000 C C
	1    7700 3500
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR10
U 1 1 454F6B38
P 7900 3500
F 0 "#PWR10" H 7900 3590 20  0001 C C
F 1 "+5V" H 7900 3590 30  0000 C C
	1    7900 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 900  2750 700 
$Comp
L +5V #PWR9
U 1 1 454F6B16
P 2750 700
F 0 "#PWR9" H 2750 790 20  0001 C C
F 1 "+5V" H 2750 790 30  0000 C C
	1    2750 700 
	1    0    0    -1  
$EndComp
$Comp
L +12V #PWR1
U 1 1 454F6AE4
P 1450 700
F 0 "#PWR1" H 1450 650 20  0001 C C
F 1 "+12V" H 1450 800 30  0000 C C
	1    1450 700 
	1    0    0    -1  
$EndComp
Connection ~ 2500 1300
Wire Wire Line
	2500 1500 2500 1300
Connection ~ 2200 1300
Wire Wire Line
	3500 1100 3500 1250
Wire Wire Line
	3500 1250 3600 1250
$Comp
L +5V #PWR8
U 1 1 454F6AAD
P 3500 1100
F 0 "#PWR8" H 3500 1190 20  0001 C C
F 1 "+5V" H 3500 1190 30  0000 C C
	1    3500 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4100 1250 4000 1250
$Comp
L GND #PWR16
U 1 1 454F69F2
P 2500 1500
F 0 "#PWR16" H 2500 1500 30  0001 C C
F 1 "GND" H 2500 1430 30  0001 C C
	1    2500 1500
	1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 454F69A9
P 4350 1250
F 0 "R4" V 4430 1250 50  0000 C C
F 1 "220R" V 4350 1250 50  0000 C C
	1    4350 1250
	0    1    1    0   
$EndComp
$Comp
L CP C2
U 1 1 454E2D1F
P 2750 1100
F 0 "C2" H 2800 1200 50  0000 L C
F 1 "100uF 12v" H 2800 1000 50  0000 L C
	1    2750 1100
	1    0    0    -1  
$EndComp
$Comp
L CP C1
U 1 1 454E2D14
P 1650 1100
F 0 "C1" H 1700 1200 50  0000 L C
F 1 "1000uF 25v" H 1700 1000 50  0000 L C
	1    1650 1100
	1    0    0    -1  
$EndComp
$Comp
L LED D9
U 1 1 454E2CBF
P 3800 1250
F 0 "D9" H 3800 1350 50  0000 C C
F 1 "LED" H 3800 1150 50  0000 C C
	1    3800 1250
	1    0    0    -1  
$EndComp
$Comp
L L298N U2
U 1 1 454E2CA6
P 7800 4550
F 0 "U2" H 7800 4500 60  0000 C C
F 1 "L298N" H 7800 4350 60  0000 C C
	1    7800 4550
	1    0    0    -1  
$EndComp
$Comp
L PIC16F628 U3
U 1 1 454E2C90
P 3200 2500
F 0 "U3" H 3500 3300 60  0000 C C
F 1 "PIC16F628" H 3650 1700 60  0000 C C
	1    3200 2500
	1    0    0    -1  
$EndComp
$EndSCHEMATC