Ramps2Due.sch

EESchema Schematic File Version 2  date Fri 01 Mar 2013 07:09:16 PM EST
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:special
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:w_analog
LIBS:w_connectors
LIBS:w_device
LIBS:w_logic
LIBS:w_microcontrollers
LIBS:w_opto
LIBS:w_rtx
LIBS:RMC
LIBS:opendous
LIBS:Ramps2Due-cache
EELAYER 25  0
EELAYER END
$Descr A4 11700 8267
encoding utf-8
Sheet 1 1
Title ""
Date "2 mar 2013"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	2250 2700 2100 2700
Wire Wire Line
	750  7150 500  7150
Wire Wire Line
	3250 3450 3050 3450
Connection ~ 3350 3050
Wire Wire Line
	3350 3050 3350 2900
Connection ~ 900  6750
Wire Wire Line
	750  7050 750  6750
Wire Wire Line
	750  6750 1050 6750
Connection ~ 9950 3600
Wire Wire Line
	10100 3600 9950 3600
Wire Wire Line
	1000 4800 1150 4800
Wire Wire Line
	7500 2450 7500 2200
Wire Wire Line
	7500 2200 7300 2200
Wire Wire Line
	7300 1200 7500 1200
Wire Wire Line
	7500 1200 7500 1500
Wire Wire Line
	8350 5650 8700 5650
Wire Wire Line
	8500 6150 8700 6150
Wire Wire Line
	8450 5950 8700 5950
Wire Wire Line
	8350 5750 8700 5750
Wire Wire Line
	1950 2900 1950 2800
Wire Wire Line
	1950 2800 2250 2800
Wire Notes Line
	6300 4800 3400 4800
Wire Wire Line
	7300 1600 7500 1600
Wire Wire Line
	6650 2550 6800 2550
Wire Wire Line
	7500 3500 7300 3500
Wire Wire Line
	7500 3600 7500 3850
Wire Wire Line
	8600 3500 8700 3500
Wire Wire Line
	8500 3400 8600 3400
Wire Wire Line
	8500 2450 8600 2450
Wire Wire Line
	8600 2550 8700 2550
Wire Wire Line
	8500 1700 8600 1700
Wire Wire Line
	8600 1700 8600 1500
Wire Wire Line
	8600 1500 8500 1500
Wire Bus Line
	3400 4800 5550 4800
Wire Wire Line
	10450 2750 10450 2600
Wire Wire Line
	10050 2050 10050 2200
Wire Wire Line
	4150 6150 3950 6150
Wire Wire Line
	4150 6350 3950 6350
Wire Wire Line
	4150 6550 3950 6550
Wire Wire Line
	4150 6750 3950 6750
Wire Wire Line
	5600 6850 5450 6850
Wire Wire Line
	5600 6650 5450 6650
Wire Wire Line
	5600 6450 5450 6450
Wire Wire Line
	5600 6250 5450 6250
Wire Wire Line
	4800 7450 4800 7600
Wire Wire Line
	4900 5350 4900 5500
Wire Wire Line
	5150 4350 4700 4350
Wire Wire Line
	5150 4150 5000 4150
Wire Wire Line
	5150 3950 4700 3950
Wire Wire Line
	5150 3300 4750 3300
Wire Wire Line
	5150 3100 4750 3100
Wire Wire Line
	5150 2900 4750 2900
Wire Wire Line
	5150 2700 4750 2700
Wire Wire Line
	4800 2100 5150 2100
Wire Wire Line
	4800 1900 5150 1900
Wire Wire Line
	5150 1700 4600 1700
Wire Wire Line
	5150 1500 4600 1500
Wire Wire Line
	5150 1300 4850 1300
Connection ~ 3250 1850
Wire Wire Line
	3800 1850 3250 1850
Wire Wire Line
	3350 1250 3800 1250
Wire Wire Line
	3350 1450 3800 1450
Wire Wire Line
	3250 850  3250 1650
Wire Notes Line
	3100 3550 3100 7500
Wire Notes Line
	650  3300 2850 3300
Wire Wire Line
	1250 5550 1400 5550
Wire Wire Line
	1400 5550 1400 5350
Wire Wire Line
	750  5650 950  5650
Wire Wire Line
	1400 5650 1250 5650
Wire Wire Line
	2100 7350 2350 7350
Wire Wire Line
	2350 7150 2100 7150
Wire Wire Line
	2350 6950 1700 6950
Wire Wire Line
	2350 6750 2100 6750
Wire Wire Line
	2100 6100 2350 6100
Wire Wire Line
	2100 5900 2350 5900
Wire Wire Line
	2100 5700 2350 5700
Wire Wire Line
	2000 5500 2350 5500
Wire Wire Line
	2050 4950 2350 4950
Wire Wire Line
	2050 4750 2350 4750
Wire Wire Line
	2000 4550 2350 4550
Wire Wire Line
	2000 4250 2350 4250
Wire Wire Line
	2000 4050 2350 4050
Wire Wire Line
	1150 4300 800  4300
Connection ~ 650  4700
Wire Wire Line
	1150 4700 650  4700
Wire Wire Line
	550  3900 550  4500
Wire Wire Line
	550  4500 1150 4500
Wire Wire Line
	800  4100 1150 4100
Wire Wire Line
	1050 2900 1250 2900
Wire Wire Line
	700  2700 1250 2700
Wire Wire Line
	700  2500 1250 2500
Wire Wire Line
	1050 2300 1250 2300
Wire Wire Line
	1050 1850 1250 1850
Wire Wire Line
	700  1650 1250 1650
Wire Wire Line
	1250 1450 1050 1450
Wire Wire Line
	1050 1250 1250 1250
Wire Wire Line
	1250 1350 1050 1350
Wire Wire Line
	1250 1550 700  1550
Wire Wire Line
	1250 1750 700  1750
Wire Wire Line
	1250 1950 1050 1950
Wire Wire Line
	1250 2400 700  2400
Wire Wire Line
	1250 2600 700  2600
Wire Wire Line
	1250 2800 1050 2800
Wire Wire Line
	1250 3000 1050 3000
Wire Wire Line
	1150 4400 700  4400
Wire Wire Line
	700  4400 700  3900
Wire Wire Line
	1150 4600 650  4600
Wire Wire Line
	650  4600 650  4900
Wire Wire Line
	800  4200 1150 4200
Wire Wire Line
	2350 4150 2000 4150
Wire Wire Line
	2350 4450 2000 4450
Wire Wire Line
	2350 4650 2050 4650
Wire Wire Line
	2350 4850 2050 4850
Wire Wire Line
	2350 4350 1700 4350
Wire Wire Line
	1700 4350 1700 4400
Wire Wire Line
	2350 5600 2100 5600
Wire Wire Line
	2350 5800 2100 5800
Wire Wire Line
	2350 6000 2100 6000
Wire Wire Line
	2350 6200 2100 6200
Wire Wire Line
	2100 6850 2350 6850
Wire Wire Line
	1700 7050 2350 7050
Wire Wire Line
	2100 7250 2350 7250
Wire Wire Line
	2100 7450 2350 7450
Wire Wire Line
	950  5750 850  5750
Wire Wire Line
	750  5550 950  5550
Wire Wire Line
	1250 5750 1500 5750
Wire Wire Line
	1500 5750 1500 5850
Wire Notes Line
	3100 3100 3100 650 
Wire Wire Line
	3250 1650 3800 1650
Wire Wire Line
	3800 1550 3250 1550
Connection ~ 3250 1550
Wire Wire Line
	3800 1350 3350 1350
Wire Wire Line
	3250 2100 3250 1750
Wire Wire Line
	3250 1750 3800 1750
Wire Wire Line
	4850 1200 5150 1200
Wire Wire Line
	4850 1400 5150 1400
Wire Wire Line
	4600 1600 5150 1600
Wire Wire Line
	4500 1800 5150 1800
Wire Wire Line
	5150 2000 4800 2000
Wire Wire Line
	4750 2600 5150 2600
Wire Wire Line
	4750 2800 5150 2800
Wire Wire Line
	4750 3000 5150 3000
Wire Wire Line
	4750 3200 5150 3200
Wire Wire Line
	4700 3850 5150 3850
Wire Wire Line
	5000 4050 5150 4050
Wire Wire Line
	4700 4250 5150 4250
Wire Wire Line
	5000 4450 5150 4450
Wire Wire Line
	5150 4550 5000 4550
Wire Wire Line
	4700 5350 4700 5500
Wire Wire Line
	4700 5400 4150 5400
Wire Wire Line
	4150 5400 4150 5950
Connection ~ 4700 5400
Wire Wire Line
	5450 6150 5600 6150
Wire Wire Line
	5450 6350 5600 6350
Wire Wire Line
	5450 6550 5600 6550
Wire Wire Line
	5450 6750 5600 6750
Wire Wire Line
	3950 6850 4150 6850
Wire Wire Line
	3950 6650 4150 6650
Wire Wire Line
	3950 6450 4150 6450
Wire Wire Line
	3950 6250 4150 6250
Wire Wire Line
	10450 2200 10450 2050
Wire Wire Line
	10050 2600 10050 2750
Wire Bus Line
	5650 4550 5650 650 
Wire Bus Line
	6650 5100 6650 7350
Wire Wire Line
	8600 1600 8750 1600
Connection ~ 8600 1600
Wire Wire Line
	8500 2650 8600 2650
Wire Wire Line
	8600 2650 8600 2450
Connection ~ 8600 2550
Wire Wire Line
	8600 3400 8600 3600
Wire Wire Line
	8600 3600 8500 3600
Connection ~ 8600 3500
Wire Wire Line
	7500 3400 7500 3200
Wire Wire Line
	6800 3500 6650 3500
Wire Wire Line
	7300 2550 7500 2550
Wire Wire Line
	6800 1600 6650 1600
Wire Wire Line
	7500 1850 7500 1700
Wire Wire Line
	7500 2650 7500 2900
Wire Wire Line
	2550 2800 2850 2800
Wire Wire Line
	2850 2800 2850 2900
Wire Wire Line
	8200 6500 8200 5850
Wire Wire Line
	8200 5850 8700 5850
Wire Wire Line
	7950 5300 7950 6050
Wire Wire Line
	7950 6050 8700 6050
Wire Wire Line
	8400 6250 8700 6250
Wire Wire Line
	7500 3200 7300 3200
Wire Wire Line
	7300 3200 7300 3150
Wire Wire Line
	3600 1950 3800 1950
Wire Wire Line
	9950 3400 9950 3700
Wire Wire Line
	9950 3700 10100 3700
Wire Wire Line
	1050 6750 1050 7050
Wire Wire Line
	3550 3350 3550 3050
Wire Wire Line
	3550 3050 3250 3050
Wire Wire Line
	3250 3050 3250 3350
Wire Wire Line
	3550 3450 3650 3450
Wire Wire Line
	1050 7150 1150 7150
Wire Wire Line
	2700 2700 2550 2700
Text Label 500  7150 0    60   ~ 0
D22
Text Label 1150 7150 0    60   ~ 0
D23
Text Label 3650 3450 0    60   ~ 0
D23
Text Label 3050 3450 0    60   ~ 0
D22
$Comp
L HEADER_2X2 J1
U 1 1 51313A3D
P 900 7100
F 0 "J1" H 900 7250 60  0000 C CNN
F 1 "HEADER_2X2" H 900 6950 60  0000 C CNN
	1    900  7100
	1    0    0    -1  
$EndComp
$Comp
L HEADER_2X2 J10
U 1 1 51313A27
P 3400 3400
F 0 "J10" H 3400 3550 60  0000 C CNN
F 1 "HEADER_2X2" H 3400 3250 60  0000 C CNN
	1    3400 3400
	1    0    0    -1  
$EndComp
$Comp
L HEADER_16X2 J6
U 1 1 513139D1
P 2400 2050
F 0 "J6" H 2400 2900 60  0000 C CNN
F 1 "HEADER_16X2" H 2400 1200 60  0000 C CNN
	1    2400 2050
	1    0    0    -1  
$EndComp
NoConn ~ 2250 1300
NoConn ~ 2250 1400
NoConn ~ 2250 1500
NoConn ~ 2250 1600
NoConn ~ 2250 1700
NoConn ~ 2250 1800
$Comp
L +5V #PWR01
U 1 1 51312AAD
P 9950 3400
F 0 "#PWR01" H 9950 3490 20  0001 C CNN
F 1 "+5V" H 9950 3490 30  0000 C CNN
	1    9950 3400
	1    0    0    -1  
$EndComp
$Comp
L HEADER_2 J16
U 1 1 51312A9D
P 10200 3650
F 0 "J16" H 10200 3800 60  0000 C CNN
F 1 "HEADER_2" H 10200 3500 60  0000 C CNN
	1    10200 3650
	1    0    0    -1  
$EndComp
$Comp
L LOGO_OSHW M1
U 1 1 512FD565
P 7250 4600
F 0 "M1" H 7250 4750 60  0000 C CNN
F 1 "LOGO_OSHW" H 7250 4500 60  0000 C CNN
F 2 "OSHW_logo_2" H 7150 4650 60  0000 C CNN
	1    7250 4600
	1    0    0    -1  
$EndComp
Text GLabel 3600 1950 0    60   Input ~ 0
V_IN
Text GLabel 7300 3150 0    60   Input ~ 0
V_IN
Text GLabel 7300 2200 0    60   Input ~ 0
V_IN
Text GLabel 7300 1200 0    60   Input ~ 0
V_IN
Text GLabel 1000 4800 0    60   Input ~ 0
V_IN
Text Notes 9400 5800 0    60   ~ 0
Note: This will connect\nto SparkFun's MicroSD\nBreakout board so I don't\nhave to solder those \ninaccessible SD tabs
Text Notes 8050 4900 0    120  ~ 0
MicroSD Connector
Text GLabel 8350 5650 0    60   Input ~ 0
CD
Text GLabel 2700 2700 2    60   Input ~ 0
CD
$Comp
L HEADER_7 J15
U 1 1 512F9A4B
P 8800 5950
F 0 "J15" H 8800 6350 60  0000 C CNN
F 1 "HEADER_7" H 8800 5550 60  0000 C CNN
	1    8800 5950
	1    0    0    -1  
$EndComp
Text GLabel 8500 6150 0    60   Input ~ 0
MOSI
Text GLabel 8450 5950 0    60   Input ~ 0
SCK
Text GLabel 8350 5750 0    60   Output ~ 0
MISO
Text GLabel 2100 2700 0    60   Input ~ 0
CS
Text GLabel 8400 6250 0    60   Input ~ 0
CS
$Comp
L +3.3V #PWR02
U 1 1 512EAB8C
P 7950 5300
F 0 "#PWR02" H 7950 5260 30  0001 C CNN
F 1 "+3.3V" H 7950 5410 30  0000 C CNN
	1    7950 5300
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR03
U 1 1 512EAB7A
P 8200 6500
F 0 "#PWR03" H 8200 6500 30  0001 C CNN
F 1 "GND" H 8200 6430 30  0001 C CNN
	1    8200 6500
	1    0    0    -1  
$EndComp
NoConn ~ 2550 2600
NoConn ~ 2550 2500
NoConn ~ 2550 2400
NoConn ~ 2550 2300
NoConn ~ 2550 2200
NoConn ~ 2550 2100
NoConn ~ 2550 2000
NoConn ~ 2550 1900
NoConn ~ 2550 1800
NoConn ~ 2550 1700
NoConn ~ 2550 1600
NoConn ~ 2550 1500
NoConn ~ 2550 1400
NoConn ~ 2550 1300
NoConn ~ 2250 1900
NoConn ~ 2250 2000
NoConn ~ 2250 2100
NoConn ~ 2250 2200
NoConn ~ 2250 2300
NoConn ~ 2250 2400
NoConn ~ 2250 2500
NoConn ~ 2250 2600
$Comp
L GND #PWR04
U 1 1 512EA2D9
P 2850 2900
F 0 "#PWR04" H 2850 2900 30  0001 C CNN
F 1 "GND" H 2850 2830 30  0001 C CNN
	1    2850 2900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 512EA2D5
P 1950 2900
F 0 "#PWR05" H 1950 2900 30  0001 C CNN
F 1 "GND" H 1950 2830 30  0001 C CNN
	1    1950 2900
	1    0    0    -1  
$EndComp
Text Notes 7500 800  0    120  ~ 0
Mosfets and Power
Text Notes 3850 5050 0    120  ~ 0
Logic Level Converter
Text GLabel 8700 3500 2    60   Input ~ 0
RAMPS_FET3
Text GLabel 8700 2550 2    60   Input ~ 0
RAMPS_FET2
Text GLabel 8750 1600 2    60   Input ~ 0
RAMPS_FET1
Text GLabel 6650 3500 0    60   Input ~ 0
FET3
Text GLabel 6650 2550 0    60   Input ~ 0
FET2
Text GLabel 6650 1600 0    60   Input ~ 0
FET1
$Comp
L GND #PWR06
U 1 1 512E9DF8
P 7500 1850
F 0 "#PWR06" H 7500 1850 30  0001 C CNN
F 1 "GND" H 7500 1780 30  0001 C CNN
	1    7500 1850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR07
U 1 1 512E9DF5
P 7500 2900
F 0 "#PWR07" H 7500 2900 30  0001 C CNN
F 1 "GND" H 7500 2830 30  0001 C CNN
	1    7500 2900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR08
U 1 1 512E9DF2
P 7500 3850
F 0 "#PWR08" H 7500 3850 30  0001 C CNN
F 1 "GND" H 7500 3780 30  0001 C CNN
	1    7500 3850
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 512E9DAF
P 7050 3500
F 0 "R3" V 7130 3500 50  0000 C CNN
F 1 "1k" V 7050 3500 50  0000 C CNN
	1    7050 3500
	0    1    1    0   
$EndComp
$Comp
L R R1
U 1 1 512E9DA7
P 7050 1600
F 0 "R1" V 7130 1600 50  0000 C CNN
F 1 "1k" V 7050 1600 50  0000 C CNN
	1    7050 1600
	0    1    1    0   
$EndComp
$Comp
L R R2
U 1 1 512E9D85
P 7050 2550
F 0 "R2" V 7130 2550 50  0000 C CNN
F 1 "1k" V 7050 2550 50  0000 C CNN
	1    7050 2550
	0    1    1    0   
$EndComp
$Comp
L ZXGD3005E6 U4
U 1 1 512E9D71
P 8000 3500
F 0 "U4" H 7800 3700 60  0000 C CNN
F 1 "ZXGD3005E6" H 8000 3200 60  0000 C CNN
F 2 "SOT26" H 8150 3700 60  0001 C CNN
	1    8000 3500
	1    0    0    -1  
$EndComp
$Comp
L ZXGD3005E6 U3
U 1 1 512E9D6C
P 8000 2550
F 0 "U3" H 7800 2750 60  0000 C CNN
F 1 "ZXGD3005E6" H 8000 2250 60  0000 C CNN
F 2 "SOT26" H 8150 2750 60  0001 C CNN
	1    8000 2550
	1    0    0    -1  
$EndComp
$Comp
L ZXGD3005E6 U2
U 1 1 512E9D60
P 8000 1600
F 0 "U2" H 7800 1800 60  0000 C CNN
F 1 "ZXGD3005E6" H 8000 1300 60  0000 C CNN
F 2 "SOT26" H 8150 1800 60  0001 C CNN
	1    8000 1600
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR09
U 1 1 512E9CC1
P 10450 2050
F 0 "#PWR09" H 10450 2140 20  0001 C CNN
F 1 "+5V" H 10450 2140 30  0000 C CNN
	1    10450 2050
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR010
U 1 1 512E9CBD
P 10050 2050
F 0 "#PWR010" H 10050 2010 30  0001 C CNN
F 1 "+3.3V" H 10050 2160 30  0000 C CNN
	1    10050 2050
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR011
U 1 1 512E9C9B
P 10050 2750
F 0 "#PWR011" H 10050 2750 30  0001 C CNN
F 1 "GND" H 10050 2680 30  0001 C CNN
	1    10050 2750
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 512E9C92
P 10450 2750
F 0 "#PWR012" H 10450 2750 30  0001 C CNN
F 1 "GND" H 10450 2680 30  0001 C CNN
	1    10450 2750
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 512E9C8C
P 10450 2400
F 0 "C2" H 10500 2500 50  0000 L CNN
F 1 "100n" H 10500 2300 50  0000 L CNN
	1    10450 2400
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 512E9C84
P 10050 2400
F 0 "C1" H 10100 2500 50  0000 L CNN
F 1 "100n" H 10100 2300 50  0000 L CNN
	1    10050 2400
	1    0    0    -1  
$EndComp
Text GLabel 5600 6450 2    60   Input ~ 0
RAMPS_UART_RX
Text GLabel 5600 6350 2    60   Output ~ 0
RAMPS_UART_TX
Text GLabel 5600 6850 2    60   Input ~ 0
RAMPS_Z-MAX
Text GLabel 5600 6750 2    60   Input ~ 0
RAMPS_Z-MIN
Text GLabel 5600 6650 2    60   Input ~ 0
RAMPS_Y-MAX
Text GLabel 5600 6550 2    60   Input ~ 0
RAMPS_Y-MIN
Text GLabel 5600 6250 2    60   Input ~ 0
RAMPS_X-MAX
Text GLabel 5600 6150 2    60   Input ~ 0
RAMPS_X-MIN
Text GLabel 3950 6450 0    60   Input ~ 0
UART_RX
Text GLabel 3950 6350 0    60   Output ~ 0
UART_TX
Text GLabel 3950 6850 0    60   Input ~ 0
Z-MAX
Text GLabel 3950 6750 0    60   Input ~ 0
Z-MIN
Text GLabel 3950 6650 0    60   Input ~ 0
Y-MAX
Text GLabel 3950 6550 0    60   Input ~ 0
Y-MIN
Text GLabel 3950 6250 0    60   Input ~ 0
X-MAX
Text GLabel 3950 6150 0    60   Input ~ 0
X-MIN
$Comp
L GND #PWR013
U 1 1 512E9B49
P 4800 7600
F 0 "#PWR013" H 4800 7600 30  0001 C CNN
F 1 "GND" H 4800 7530 30  0001 C CNN
	1    4800 7600
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR014
U 1 1 512E9B32
P 4900 5350
F 0 "#PWR014" H 4900 5440 20  0001 C CNN
F 1 "+5V" H 4900 5440 30  0000 C CNN
	1    4900 5350
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR015
U 1 1 512E9B2D
P 4700 5350
F 0 "#PWR015" H 4700 5310 30  0001 C CNN
F 1 "+3.3V" H 4700 5460 30  0000 C CNN
	1    4700 5350
	1    0    0    -1  
$EndComp
$Comp
L TXS0108 U1
U 1 1 512E9B0F
P 4800 6450
F 0 "U1" H 4550 5650 60  0000 C CNN
F 1 "TXS0108" H 5050 5650 60  0000 C CNN
	1    4800 6450
	1    0    0    -1  
$EndComp
Text GLabel 5000 4550 0    60   Output ~ 0
SCL
Text GLabel 5000 4450 0    60   BiDi ~ 0
SDA
Text GLabel 4700 4350 0    60   Input ~ 0
RAMPS_Z-MAX
Text GLabel 4700 4250 0    60   Input ~ 0
RAMPS_Z-MIN
Text GLabel 5000 4150 0    60   BiDi ~ 0
D17
Text GLabel 5000 4050 0    60   BiDi ~ 0
D16
Text GLabel 4700 3950 0    60   Input ~ 0
RAMPS_Y-MAX
Text GLabel 4700 3850 0    60   Input ~ 0
RAMPS_Y-MIN
Text GLabel 4750 3300 0    60   Input ~ 0
RAMPS_UART_RX
Text GLabel 4750 3200 0    60   Output ~ 0
RAMPS_UART_TX
Text GLabel 4750 3100 0    60   Input ~ 0
RAMPS_X-MAX
Text GLabel 4750 3000 0    60   Input ~ 0
RAMPS_X-MIN
Text GLabel 4750 2900 0    60   Output ~ 0
SER4
Text GLabel 4750 2800 0    60   Output ~ 0
SER3
Text GLabel 4750 2700 0    60   Output ~ 0
SER2
Text Label 4750 2600 0    60   ~ 0
D7
Text GLabel 4800 2100 0    60   Output ~ 0
RAMPS_FET3
Text GLabel 4800 2000 0    60   Output ~ 0
RAMPS_FET2
Text GLabel 4800 1900 0    60   Output ~ 0
RAMPS_FET1
Text GLabel 4500 1800 0    60   Input ~ 0
SER1
Text Label 4600 1700 0    60   ~ 0
PS-ON
Text Label 4600 1600 0    60   ~ 0
LED
Text Label 4600 1500 0    60   ~ 0
GND
Text Label 4850 1400 0    60   ~ 0
AREF
Text Label 4850 1300 0    60   ~ 0
SDA1
Text Label 4850 1200 0    60   ~ 0
SCL1
$Comp
L GND #PWR016
U 1 1 512E9822
P 3250 2100
F 0 "#PWR016" H 3250 2100 30  0001 C CNN
F 1 "GND" H 3250 2030 30  0001 C CNN
	1    3250 2100
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR017
U 1 1 512E9778
P 3250 850
F 0 "#PWR017" H 3250 810 30  0001 C CNN
F 1 "+3.3V" H 3250 960 30  0000 C CNN
	1    3250 850 
	1    0    0    -1  
$EndComp
Text Label 3250 1650 0    60   ~ 0
RAMPS_VCC
Text Label 3350 1450 0    60   ~ 0
RESET
Text Label 3350 1350 0    60   ~ 0
IOREF
Text Label 3350 1250 0    60   ~ 0
RFU1
Text Label 3350 2900 0    60   ~ 0
RAMPS_VCC
$Comp
L HEADER_8 J14
U 1 1 512E96E7
P 5250 4200
F 0 "J14" H 5250 4650 60  0000 C CNN
F 1 "HEADER_8" H 5250 3750 60  0000 C CNN
	1    5250 4200
	1    0    0    -1  
$EndComp
$Comp
L HEADER_8 J13
U 1 1 512E96DA
P 5250 2950
F 0 "J13" H 5250 3400 60  0000 C CNN
F 1 "HEADER_8" H 5250 2500 60  0000 C CNN
	1    5250 2950
	1    0    0    -1  
$EndComp
$Comp
L HEADER_10 J12
U 1 1 512E96D6
P 5250 1650
F 0 "J12" H 5250 2200 60  0000 C CNN
F 1 "HEADER_10" H 5250 1100 60  0000 C CNN
	1    5250 1650
	1    0    0    -1  
$EndComp
$Comp
L HEADER_8 J11
U 1 1 512E96CD
P 3900 1600
F 0 "J11" H 3900 2050 60  0000 C CNN
F 1 "HEADER_8" H 3900 1150 60  0000 C CNN
	1    3900 1600
	1    0    0    -1  
$EndComp
Text Notes 4200 900  0    120  ~ 0
To RAMPS
Text Notes 700  7500 0    60   ~ 0
Note: This header\ngoes at the top\nof the 2X18 on\nthe Due
$Comp
L GND #PWR018
U 1 1 512E95F4
P 1500 5850
F 0 "#PWR018" H 1500 5850 30  0001 C CNN
F 1 "GND" H 1500 5780 30  0001 C CNN
	1    1500 5850
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR019
U 1 1 512E95F1
P 1400 5350
F 0 "#PWR019" H 1400 5440 20  0001 C CNN
F 1 "+5V" H 1400 5440 30  0000 C CNN
	1    1400 5350
	1    0    0    -1  
$EndComp
Text GLabel 1400 5650 2    60   Input ~ 0
MOSI
Text GLabel 750  5550 0    60   Output ~ 0
MISO
Text GLabel 750  5650 0    60   Input ~ 0
SCK
Text Label 850  5750 0    60   ~ 0
X
$Comp
L +5V #PWR020
U 1 1 512E9541
P 900 6750
F 0 "#PWR020" H 900 6840 20  0001 C CNN
F 1 "+5V" H 900 6840 30  0000 C CNN
	1    900  6750
	1    0    0    -1  
$EndComp
$Comp
L HEADER_3X2 J2
U 1 1 512E94FF
P 1100 5650
F 0 "J2" H 1100 5850 60  0000 C CNN
F 1 "HEADER_3X2" H 1100 5450 60  0000 C CNN
	1    1100 5650
	1    0    0    -1  
$EndComp
Text GLabel 2100 7450 0    60   Output ~ 0
SCL
Text GLabel 2100 7350 0    60   BiDi ~ 0
SDA
Text GLabel 2100 7250 0    60   Input ~ 0
Z-MAX
Text GLabel 2100 7150 0    60   Input ~ 0
Z-MIN
Text GLabel 1700 7050 0    60   BiDi ~ 0
D17
Text GLabel 1700 6950 0    60   BiDi ~ 0
D16
Text GLabel 2100 6850 0    60   Input ~ 0
Y-MAX
Text GLabel 2100 6750 0    60   Input ~ 0
Y-MIN
Text GLabel 2100 6200 0    60   Input ~ 0
UART_RX
Text GLabel 2100 6100 0    60   Output ~ 0
UART_TX
Text GLabel 2100 6000 0    60   Input ~ 0
X-MAX
Text GLabel 2100 5900 0    60   Input ~ 0
X-MIN
Text GLabel 2100 5800 0    60   Output ~ 0
SER4
Text GLabel 2100 5700 0    60   Output ~ 0
SER3
Text GLabel 2100 5600 0    60   Output ~ 0
SER2
Text Label 2000 5500 0    60   ~ 0
D7
$Comp
L GND #PWR021
U 1 1 512E9352
P 1700 4400
F 0 "#PWR021" H 1700 4400 30  0001 C CNN
F 1 "GND" H 1700 4330 30  0001 C CNN
	1    1700 4400
	1    0    0    -1  
$EndComp
Text GLabel 2050 4950 0    60   Output ~ 0
FET3
Text GLabel 2050 4850 0    60   Output ~ 0
FET2
Text GLabel 2050 4750 0    60   Output ~ 0
FET1
Text GLabel 2050 4650 0    60   Output ~ 0
SER1
Text Label 2000 4550 0    60   ~ 0
PS-ON
Text Label 2000 4450 0    60   ~ 0
LED
Text Label 2000 4250 0    60   ~ 0
AREF
Text Label 2000 4150 0    60   ~ 0
SDA1
Text Label 2000 4050 0    60   ~ 0
SCL1
$Comp
L GND #PWR022
U 1 1 512E924D
P 650 4900
F 0 "#PWR022" H 650 4900 30  0001 C CNN
F 1 "GND" H 650 4830 30  0001 C CNN
	1    650  4900
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR023
U 1 1 512E9239
P 550 3900
F 0 "#PWR023" H 550 3990 20  0001 C CNN
F 1 "+5V" H 550 3990 30  0000 C CNN
	1    550  3900
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR024
U 1 1 512E922B
P 700 3900
F 0 "#PWR024" H 700 3860 30  0001 C CNN
F 1 "+3.3V" H 700 4010 30  0000 C CNN
	1    700  3900
	1    0    0    -1  
$EndComp
Text Label 800  4300 0    60   ~ 0
RESET
Text Label 800  4200 0    60   ~ 0
IOREF
Text Label 800  4100 0    60   ~ 0
RFU1
$Comp
L HEADER_10 J7
U 1 1 512E91A6
P 2450 4500
F 0 "J7" H 2450 5050 60  0000 C CNN
F 1 "HEADER_10" H 2450 3950 60  0000 C CNN
	1    2450 4500
	1    0    0    -1  
$EndComp
$Comp
L HEADER_8 J9
U 1 1 512E9195
P 2450 7100
F 0 "J9" H 2450 7550 60  0000 C CNN
F 1 "HEADER_8" H 2450 6650 60  0000 C CNN
	1    2450 7100
	1    0    0    -1  
$EndComp
$Comp
L HEADER_8 J8
U 1 1 512E9184
P 2450 5850
F 0 "J8" H 2450 6300 60  0000 C CNN
F 1 "HEADER_8" H 2450 5400 60  0000 C CNN
	1    2450 5850
	1    0    0    -1  
$EndComp
$Comp
L HEADER_8 J3
U 1 1 512E917A
P 1250 4450
F 0 "J3" H 1250 4900 60  0000 C CNN
F 1 "HEADER_8" H 1250 4000 60  0000 C CNN
	1    1250 4450
	1    0    0    -1  
$EndComp
Text Notes 1200 3650 0    120  ~ 0
To Due
Text GLabel 1050 3000 0    60   Output ~ 0
THERM2
Text GLabel 1050 2900 0    60   Output ~ 0
THERM1
Text GLabel 1050 2800 0    60   Output ~ 0
THERM0
Text GLabel 700  2700 0    60   Input ~ 0
A12
Text GLabel 700  2600 0    60   Input ~ 0
A11
Text GLabel 700  2500 0    60   Input ~ 0
A10
Text GLabel 700  2400 0    60   Input ~ 0
A9
Text GLabel 1050 2300 0    60   Output ~ 0
Z_EN
Text GLabel 1050 1950 0    60   Output ~ 0
Y_DIR
Text GLabel 1050 1850 0    60   Output ~ 0
Y_STEP
Text GLabel 700  1750 0    60   Input ~ 0
A5
Text GLabel 700  1650 0    60   Input ~ 0
A4
Text GLabel 700  1550 0    60   Input ~ 0
A3
Text GLabel 1050 1450 0    60   Output ~ 0
Y_EN
Text GLabel 1050 1350 0    60   Output ~ 0
X_DIR
Text GLabel 1050 1250 0    60   Output ~ 0
X_STEP
Text Notes 1200 900  0    120  ~ 0
Unaltered Headers
$Comp
L HEADER_8 J5
U 1 1 512E8F1A
P 1350 2650
F 0 "J5" H 1350 3100 60  0000 C CNN
F 1 "HEADER_8" H 1350 2200 60  0000 C CNN
	1    1350 2650
	1    0    0    -1  
$EndComp
$Comp
L HEADER_8 J4
U 1 1 512E8F11
P 1350 1600
F 0 "J4" H 1350 2050 60  0000 C CNN
F 1 "HEADER_8" H 1350 1150 60  0000 C CNN
	1    1350 1600
	1    0    0    -1  
$EndComp
$EndSCHEMATC