pi2micro4.sch

EESchema Schematic File Version 2
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:txs0104e
LIBS:microduino_base
LIBS:pi2micro4-cache
EELAYER 24 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L microduino_base M1
U 1 1 53FD4A19
P 1950 2400
F 0 "M1" H 2150 2900 60  0000 C CNB
F 1 "microduino_base" H 1400 2500 60  0000 C CNN
F 2 "microduino_base" H 1950 2300 60  0001 C CNN
F 3 "" H 1950 2300 60  0000 C CNN
	1    1950 2400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 53FD4A2D
P 900 1700
F 0 "#PWR01" H 900 1700 30  0001 C CNN
F 1 "GND" H 900 1630 30  0001 C CNN
F 2 "" H 900 1700 60  0000 C CNN
F 3 "" H 900 1700 60  0000 C CNN
	1    900  1700
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR02
U 1 1 53FD4A41
P 900 3200
F 0 "#PWR02" H 900 3290 20  0001 C CNN
F 1 "+5V" H 900 3290 30  0000 C CNN
F 2 "" H 900 3200 60  0000 C CNN
F 3 "" H 900 3200 60  0000 C CNN
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	1    0    0    -1  
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Text Label 1750 1400 3    60   ~ 0
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Wire Wire Line
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Text Label 2800 2850 2    60   ~ 0
AREF
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A0
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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D12
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Text Label 1250 3500 1    60   ~ 0
D7
Wire Wire Line
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Text Label 2800 2050 2    60   ~ 0
A7
$Comp
L +3.3V #PWR03
U 1 1 53FD4B20
P 750 3200
F 0 "#PWR03" H 750 3160 30  0001 C CNN
F 1 "+3.3V" H 750 3310 30  0000 C CNN
F 2 "" H 750 3200 60  0000 C CNN
F 3 "" H 750 3200 60  0000 C CNN
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	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L microduino_base M3
U 1 1 53FD4C0E
P 4250 2400
F 0 "M3" H 4450 2900 60  0000 C CNB
F 1 "microduino_base" H 3700 2500 60  0000 C CNN
F 2 "microduino_base" H 4250 2300 60  0001 C CNN
F 3 "" H 4250 2300 60  0000 C CNN
	1    4250 2400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 53FD4C14
P 3200 1700
F 0 "#PWR04" H 3200 1700 30  0001 C CNN
F 1 "GND" H 3200 1630 30  0001 C CNN
F 2 "" H 3200 1700 60  0000 C CNN
F 3 "" H 3200 1700 60  0000 C CNN
	1    3200 1700
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR05
U 1 1 53FD4C1A
P 3200 3200
F 0 "#PWR05" H 3200 3290 20  0001 C CNN
F 1 "+5V" H 3200 3290 30  0000 C CNN
F 2 "" H 3200 3200 60  0000 C CNN
F 3 "" H 3200 3200 60  0000 C CNN
	1    3200 3200
	1    0    0    -1  
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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D6
Wire Wire Line
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Text Label 3650 1400 3    60   ~ 0
D5
Wire Wire Line
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Text Label 3750 1400 3    60   ~ 0
D4
Wire Wire Line
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Text Label 3850 1400 3    60   ~ 0
D3
Wire Wire Line
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Text Label 3950 1400 3    60   ~ 0
D2
Wire Wire Line
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Text Label 4050 1400 3    60   ~ 0
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Text Label 4150 1400 3    60   ~ 0
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Wire Wire Line
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A1
Wire Wire Line
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Text Label 5100 2550 2    60   ~ 0
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Text Label 5100 2450 2    60   ~ 0
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Wire Wire Line
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Text Label 5100 2350 2    60   ~ 0
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Wire Wire Line
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Text Label 5100 2250 2    60   ~ 0
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Wire Wire Line
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Text Label 5100 2150 2    60   ~ 0
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Wire Wire Line
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D13
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Text Label 4050 3500 1    60   ~ 0
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Wire Wire Line
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Text Label 3950 3500 1    60   ~ 0
D11
Wire Wire Line
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Text Label 3850 3500 1    60   ~ 0
D10
Wire Wire Line
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Text Label 3750 3500 1    60   ~ 0
D9
Wire Wire Line
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Text Label 3650 3500 1    60   ~ 0
D8
Wire Wire Line
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Text Label 3550 3500 1    60   ~ 0
D7
Wire Wire Line
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Text Label 5100 2050 2    60   ~ 0
A7
$Comp
L +3.3V #PWR06
U 1 1 53FD4C53
P 3050 3200
F 0 "#PWR06" H 3050 3160 30  0001 C CNN
F 1 "+3.3V" H 3050 3310 30  0000 C CNN
F 2 "" H 3050 3200 60  0000 C CNN
F 3 "" H 3050 3200 60  0000 C CNN
	1    3050 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L microduino_base M2
U 1 1 53FD4C5F
P 1950 5100
F 0 "M2" H 2150 5600 60  0000 C CNB
F 1 "microduino_base" H 1400 5200 60  0000 C CNN
F 2 "microduino_base" H 1950 5000 60  0001 C CNN
F 3 "" H 1950 5000 60  0000 C CNN
	1    1950 5100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR07
U 1 1 53FD4C65
P 900 4400
F 0 "#PWR07" H 900 4400 30  0001 C CNN
F 1 "GND" H 900 4330 30  0001 C CNN
F 2 "" H 900 4400 60  0000 C CNN
F 3 "" H 900 4400 60  0000 C CNN
	1    900  4400
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR08
U 1 1 53FD4C6B
P 900 5900
F 0 "#PWR08" H 900 5990 20  0001 C CNN
F 1 "+5V" H 900 5990 30  0000 C CNN
F 2 "" H 900 5900 60  0000 C CNN
F 3 "" H 900 5900 60  0000 C CNN
	1    900  5900
	1    0    0    -1  
$EndComp
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D6
Wire Wire Line
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D5
Wire Wire Line
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Text Label 1450 4100 3    60   ~ 0
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Wire Wire Line
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Text Label 1550 4100 3    60   ~ 0
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Wire Wire Line
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Text Label 1650 4100 3    60   ~ 0
D2
Wire Wire Line
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Text Label 1750 4100 3    60   ~ 0
TX1
Wire Wire Line
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Text Label 1850 4100 3    60   ~ 0
RX0
Wire Wire Line
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Wire Wire Line
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AREF
Text Label 2800 5450 2    60   ~ 0
A0
Wire Wire Line
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Text Label 2800 5350 2    60   ~ 0
A1
Wire Wire Line
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A2
Wire Wire Line
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A3
Wire Wire Line
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Text Label 2800 5050 2    60   ~ 0
A4
Wire Wire Line
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Text Label 2800 4950 2    60   ~ 0
A5
Wire Wire Line
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Text Label 2800 4850 2    60   ~ 0
A6
Wire Wire Line
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Text Label 1850 6200 1    60   ~ 0
D13
Wire Wire Line
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Text Label 1750 6200 1    60   ~ 0
D12
Wire Wire Line
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Text Label 1650 6200 1    60   ~ 0
D11
Wire Wire Line
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Text Label 1550 6200 1    60   ~ 0
D10
Wire Wire Line
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Text Label 1450 6200 1    60   ~ 0
D9
Wire Wire Line
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Text Label 1350 6200 1    60   ~ 0
D8
Wire Wire Line
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Text Label 1250 6200 1    60   ~ 0
D7
Wire Wire Line
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A7
$Comp
L +3.3V #PWR09
U 1 1 53FD4CA4
P 750 5900
F 0 "#PWR09" H 750 5860 30  0001 C CNN
F 1 "+3.3V" H 750 6010 30  0000 C CNN
F 2 "" H 750 5900 60  0000 C CNN
F 3 "" H 750 5900 60  0000 C CNN
	1    750  5900
	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L microduino_base M4
U 1 1 53FD4CB0
P 4250 5100
F 0 "M4" H 4450 5600 60  0000 C CNB
F 1 "microduino_base" H 3700 5200 60  0000 C CNN
F 2 "microduino_base" H 4250 5000 60  0001 C CNN
F 3 "" H 4250 5000 60  0000 C CNN
	1    4250 5100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 53FD4CB6
P 3200 4400
F 0 "#PWR010" H 3200 4400 30  0001 C CNN
F 1 "GND" H 3200 4330 30  0001 C CNN
F 2 "" H 3200 4400 60  0000 C CNN
F 3 "" H 3200 4400 60  0000 C CNN
	1    3200 4400
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR011
U 1 1 53FD4CBC
P 3200 5900
F 0 "#PWR011" H 3200 5990 20  0001 C CNN
F 1 "+5V" H 3200 5990 30  0000 C CNN
F 2 "" H 3200 5900 60  0000 C CNN
F 3 "" H 3200 5900 60  0000 C CNN
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	1    0    0    -1  
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Text Label 3750 4100 3    60   ~ 0
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Wire Wire Line
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Text Label 3850 4100 3    60   ~ 0
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Wire Wire Line
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Text Label 3950 4100 3    60   ~ 0
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Wire Wire Line
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Text Label 4050 4100 3    60   ~ 0
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Wire Wire Line
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Text Label 4150 4100 3    60   ~ 0
RX0
Wire Wire Line
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Wire Wire Line
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Text Label 5100 5550 2    60   ~ 0
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Text Label 5100 5450 2    60   ~ 0
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Wire Wire Line
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A1
Wire Wire Line
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Wire Wire Line
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Text Label 5100 5150 2    60   ~ 0
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Text Label 4050 6200 1    60   ~ 0
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Wire Wire Line
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Text Label 3950 6200 1    60   ~ 0
D11
Wire Wire Line
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Text Label 3850 6200 1    60   ~ 0
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Wire Wire Line
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Text Label 3750 6200 1    60   ~ 0
D9
Wire Wire Line
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Text Label 3650 6200 1    60   ~ 0
D8
Wire Wire Line
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Text Label 3550 6200 1    60   ~ 0
D7
Wire Wire Line
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Text Label 5100 4750 2    60   ~ 0
A7
$Comp
L +3.3V #PWR012
U 1 1 53FD4CF5
P 3050 5900
F 0 "#PWR012" H 3050 5860 30  0001 C CNN
F 1 "+3.3V" H 3050 6010 30  0000 C CNN
F 2 "" H 3050 5900 60  0000 C CNN
F 3 "" H 3050 5900 60  0000 C CNN
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	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L CONN_13X2 P1
U 1 1 53FFB214
P 9950 3050
F 0 "P1" H 9950 3750 60  0000 C CNN
F 1 "CONN_13X2" V 9950 3050 50  0000 C CNN
F 2 "Pin_Header_Straight_2x13" H 9950 3050 60  0001 C CNN
F 3 "" H 9950 3050 60  0000 C CNN
	1    9950 3050
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR013
U 1 1 53FFB226
P 10450 2400
F 0 "#PWR013" H 10450 2490 20  0001 C CNN
F 1 "+5V" H 10450 2490 30  0000 C CNN
F 2 "" H 10450 2400 60  0000 C CNN
F 3 "" H 10450 2400 60  0000 C CNN
	1    10450 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 10450 2450
$Comp
L GND #PWR014
U 1 1 53FFB44F
P 10500 3100
F 0 "#PWR014" H 10500 3100 30  0001 C CNN
F 1 "GND" H 10500 3030 30  0001 C CNN
F 2 "" H 10500 3100 60  0000 C CNN
F 3 "" H 10500 3100 60  0000 C CNN
	1    10500 3100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR015
U 1 1 53FFB456
P 10900 2850
F 0 "#PWR015" H 10900 2850 30  0001 C CNN
F 1 "GND" H 10900 2780 30  0001 C CNN
F 2 "" H 10900 2850 60  0000 C CNN
F 3 "" H 10900 2850 60  0000 C CNN
	1    10900 2850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR016
U 1 1 53FFB45C
P 10500 3400
F 0 "#PWR016" H 10500 3400 30  0001 C CNN
F 1 "GND" H 10500 3330 30  0001 C CNN
F 2 "" H 10500 3400 60  0000 C CNN
F 3 "" H 10500 3400 60  0000 C CNN
	1    10500 3400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR017
U 1 1 53FFB462
P 9400 3700
F 0 "#PWR017" H 9400 3700 30  0001 C CNN
F 1 "GND" H 9400 3630 30  0001 C CNN
F 2 "" H 9400 3700 60  0000 C CNN
F 3 "" H 9400 3700 60  0000 C CNN
	1    9400 3700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR018
U 1 1 53FFB468
P 9050 3000
F 0 "#PWR018" H 9050 3000 30  0001 C CNN
F 1 "GND" H 9050 2930 30  0001 C CNN
F 2 "" H 9050 3000 60  0000 C CNN
F 3 "" H 9050 3000 60  0000 C CNN
	1    9050 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L R R2
U 1 1 5400DF59
P 11050 1000
F 0 "R2" V 11130 1000 40  0000 C CNN
F 1 "R" V 11057 1001 40  0000 C CNN
F 2 "SMD-0603" V 10980 1000 30  0001 C CNN
F 3 "" H 11050 1000 30  0000 C CNN
	1    11050 1000
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 5400DF6D
P 10850 1000
F 0 "R1" V 10930 1000 40  0000 C CNN
F 1 "R" V 10857 1001 40  0000 C CNN
F 2 "SMD-0603" V 10780 1000 30  0001 C CNN
F 3 "" H 10850 1000 30  0000 C CNN
	1    10850 1000
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR019
U 1 1 5400DF7F
P 11050 700
F 0 "#PWR019" H 11050 790 20  0001 C CNN
F 1 "+5V" H 11050 790 30  0000 C CNN
F 2 "" H 11050 700 60  0000 C CNN
F 3 "" H 11050 700 60  0000 C CNN
	1    11050 700 
	1    0    0    -1  
$EndComp
$Comp
L LED D2
U 1 1 5400DF87
P 11050 1500
F 0 "D2" H 10950 1550 50  0000 C CNN
F 1 "LED" H 11200 1550 50  0000 C CNN
F 2 "SMD-0603" H 11050 1500 60  0001 C CNN
F 3 "" H 11050 1500 60  0000 C CNN
	1    11050 1500
	0    1    1    0   
$EndComp
$Comp
L LED D1
U 1 1 5400DFA8
P 10850 1500
F 0 "D1" H 10750 1550 50  0000 C CNN
F 1 "LED" H 11000 1550 50  0000 C CNN
F 2 "SMD-0603" H 10850 1500 60  0001 C CNN
F 3 "" H 10850 1500 60  0000 C CNN
	1    10850 1500
	0    1    1    0   
$EndComp
$Comp
L GND #PWR020
U 1 1 5400DFEC
P 10950 1900
F 0 "#PWR020" H 10950 1900 30  0001 C CNN
F 1 "GND" H 10950 1830 30  0001 C CNN
F 2 "" H 10950 1900 60  0000 C CNN
F 3 "" H 10950 1900 60  0000 C CNN
	1    10950 1900
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR021
U 1 1 5400DFFE
P 10850 700
F 0 "#PWR021" H 10850 660 30  0001 C CNN
F 1 "+3.3V" H 10850 810 30  0000 C CNN
F 2 "" H 10850 700 60  0000 C CNN
F 3 "" H 10850 700 60  0000 C CNN
	1    10850 700 
	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 10950 1800
Text Label 9150 2450 0    60   ~ 0
3V3_RB
Text Label 9150 3250 0    60   ~ 0
3V3_NC
$Comp
L NCP1117ST33T3G U1
U 1 1 5400E4FF
P 9150 1200
F 0 "U1" H 9150 1450 40  0000 C CNN
F 1 "NCP1117ST33T3G" H 9150 1400 40  0000 C CNN
F 2 "SOT-223" H 9150 1200 60  0001 C CNN
F 3 "" H 9150 1200 60  0000 C CNN
	1    9150 1200
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR022
U 1 1 5400E522
P 9650 1150
F 0 "#PWR022" H 9650 1110 30  0001 C CNN
F 1 "+3.3V" H 9650 1260 30  0000 C CNN
F 2 "" H 9650 1150 60  0000 C CNN
F 3 "" H 9650 1150 60  0000 C CNN
	1    9650 1150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR023
U 1 1 5400E528
P 9150 1500
F 0 "#PWR023" H 9150 1500 30  0001 C CNN
F 1 "GND" H 9150 1430 30  0001 C CNN
F 2 "" H 9150 1500 60  0000 C CNN
F 3 "" H 9150 1500 60  0000 C CNN
	1    9150 1500
	1    0    0    -1  
$EndComp
Wire Wire Line
	9150 1450 9150 1500
$Comp
L +5V #PWR024
U 1 1 5400E5CC
P 8700 1100
F 0 "#PWR024" H 8700 1190 20  0001 C CNN
F 1 "+5V" H 8700 1190 30  0000 C CNN
F 2 "" H 8700 1100 60  0000 C CNN
F 3 "" H 8700 1100 60  0000 C CNN
	1    8700 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	8750 1150 8700 1150
Wire Wire Line
	8700 1150 8700 1100
Wire Wire Line
	9550 1150 9650 1150
$Comp
L C C2
U 1 1 5400E716
P 10450 1200
F 0 "C2" H 10450 1300 40  0000 L CNN
F 1 "100nF" H 10456 1115 40  0000 L CNN
F 2 "SMD-0603" H 10488 1050 30  0001 C CNN
F 3 "" H 10450 1200 60  0000 C CNN
	1    10450 1200
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 5400E72A
P 10100 1200
F 0 "C1" H 10100 1300 40  0000 L CNN
F 1 "22uF" H 10106 1115 40  0000 L CNN
F 2 "SMD-1206" H 10138 1050 30  0001 C CNN
F 3 "" H 10100 1200 60  0000 C CNN
	1    10100 1200
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR025
U 1 1 5400E778
P 10100 950
F 0 "#PWR025" H 10100 910 30  0001 C CNN
F 1 "+3.3V" H 10100 1060 30  0000 C CNN
F 2 "" H 10100 950 60  0000 C CNN
F 3 "" H 10100 950 60  0000 C CNN
	1    10100 950 
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR026
U 1 1 5400E77E
P 10100 1500
F 0 "#PWR026" H 10100 1500 30  0001 C CNN
F 1 "GND" H 10100 1430 30  0001 C CNN
F 2 "" H 10100 1500 60  0000 C CNN
F 3 "" H 10100 1500 60  0000 C CNN
	1    10100 1500
	1    0    0    -1  
$EndComp
Wire Wire Line
	10100 1400 10100 1500
Wire Wire Line
	10100 950  10100 1000
Wire Wire Line
	10100 1450 10450 1450
Wire Wire Line
	10450 1450 10450 1400
Connection ~ 10100 1450
Wire Wire Line
	10450 1000 10450 950 
Wire Wire Line
	10450 950  10100 950 
$Comp
L C C4
U 1 1 5400EB70
P 8350 1150
F 0 "C4" H 8350 1250 40  0000 L CNN
F 1 "100nF" H 8356 1065 40  0000 L CNN
F 2 "SMD-0603" H 8388 1000 30  0001 C CNN
F 3 "" H 8350 1150 60  0000 C CNN
	1    8350 1150
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 5400EB76
P 8000 1150
F 0 "C3" H 8000 1250 40  0000 L CNN
F 1 "22uF" H 8006 1065 40  0000 L CNN
F 2 "SMD-1206" H 8038 1000 30  0001 C CNN
F 3 "" H 8000 1150 60  0000 C CNN
	1    8000 1150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR027
U 1 1 5400EB82
P 8000 1450
F 0 "#PWR027" H 8000 1450 30  0001 C CNN
F 1 "GND" H 8000 1380 30  0001 C CNN
F 2 "" H 8000 1450 60  0000 C CNN
F 3 "" H 8000 1450 60  0000 C CNN
	1    8000 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 1350 8000 1450
Wire Wire Line
	8000 850  8000 950 
Wire Wire Line
	8000 1400 8350 1400
Wire Wire Line
	8350 1400 8350 1350
Connection ~ 8000 1400
Wire Wire Line
	8350 950  8350 900 
Wire Wire Line
	8350 900  8000 900 
$Comp
L +5V #PWR028
U 1 1 5400EB8F
P 8000 850
F 0 "#PWR028" H 8000 940 20  0001 C CNN
F 1 "+5V" H 8000 940 30  0000 C CNN
F 2 "" H 8000 850 60  0000 C CNN
F 3 "" H 8000 850 60  0000 C CNN
	1    8000 850 
	1    0    0    -1  
$EndComp
Connection ~ 8000 900 
$Comp
L txs0104e U2
U 1 1 5400F4E6
P 6950 2800
F 0 "U2" H 6900 3200 60  0000 C CNB
F 1 "txs0104e" H 6900 2400 60  0000 C CNN
F 2 "TSSOP-14" H 6900 3200 60  0001 C CNN
F 3 "" H 6900 3200 60  0000 C CNN
	1    6950 2800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR029
U 1 1 5400F690
P 6250 3150
F 0 "#PWR029" H 6250 3150 30  0001 C CNN
F 1 "GND" H 6250 3080 30  0001 C CNN
F 2 "" H 6250 3150 60  0000 C CNN
F 3 "" H 6250 3150 60  0000 C CNN
	1    6250 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 3100 6250 3100
Wire Wire Line
	6250 3100 6250 3150
$Comp
L C C5
U 1 1 5400F698
P 10350 4450
F 0 "C5" H 10350 4550 40  0000 L CNN
F 1 "100nF" H 10356 4365 40  0000 L CNN
F 2 "SMD-0603" H 10388 4300 30  0001 C CNN
F 3 "" H 10350 4450 60  0000 C CNN
	1    10350 4450
	1    0    0    -1  
$EndComp
$Comp
L C C6
U 1 1 5400F69E
P 10650 4450
F 0 "C6" H 10650 4550 40  0000 L CNN
F 1 "100nF" H 10656 4365 40  0000 L CNN
F 2 "SMD-0603" H 10688 4300 30  0001 C CNN
F 3 "" H 10650 4450 60  0000 C CNN
	1    10650 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	10350 4650 10350 4800
Wire Wire Line
	10650 4800 10650 4650
$Comp
L GND #PWR030
U 1 1 5400F75B
P 10500 4900
F 0 "#PWR030" H 10500 4900 30  0001 C CNN
F 1 "GND" H 10500 4830 30  0001 C CNN
F 2 "" H 10500 4900 60  0000 C CNN
F 3 "" H 10500 4900 60  0000 C CNN
	1    10500 4900
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR031
U 1 1 5400F77E
P 6300 2450
F 0 "#PWR031" H 6300 2540 20  0001 C CNN
F 1 "+5V" H 6300 2540 30  0000 C CNN
F 2 "" H 6300 2450 60  0000 C CNN
F 3 "" H 6300 2450 60  0000 C CNN
	1    6300 2450
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR032
U 1 1 5400F78B
P 10350 4150
F 0 "#PWR032" H 10350 4240 20  0001 C CNN
F 1 "+5V" H 10350 4240 30  0000 C CNN
F 2 "" H 10350 4150 60  0000 C CNN
F 3 "" H 10350 4150 60  0000 C CNN
	1    10350 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	10650 4150 10650 4250
Wire Wire Line
	10350 4150 10350 4250
Wire Wire Line
	6400 2500 6300 2500
Wire Wire Line
	6300 2500 6300 2450
Wire Wire Line
	10500 4800 10500 4900
Connection ~ 10500 4800
Wire Wire Line
	10350 4800 10650 4800
Wire Wire Line
	9150 2950 9550 2950
Text Label 9150 2950 0    60   ~ 0
Rp_RST
Wire Wire Line
	9150 3150 9550 3150
Text Label 9150 3150 0    60   ~ 0
Rp_GPIO
Wire Wire Line
	10350 2750 10750 2750
Text Label 10750 2750 2    60   ~ 0
Rp_TX
Wire Wire Line
	10350 2850 10750 2850
Text Label 10750 2850 2    60   ~ 0
Rp_RX
Wire Wire Line
	7500 2600 7900 2600
Text Label 7900 2600 2    60   ~ 0
Rp_TX
Wire Wire Line
	7500 2700 7900 2700
Text Label 7900 2700 2    60   ~ 0
Rp_RX
Wire Wire Line
	6150 2700 6400 2700
Text Label 6150 2700 0    60   ~ 0
TX1
Wire Wire Line
	6150 2600 6400 2600
Text Label 6150 2600 0    60   ~ 0
RX0
Wire Wire Line
	7800 4700 7400 4700
Text Label 7800 4700 2    60   ~ 0
Rp_RST
Wire Wire Line
	6300 4700 6050 4700
Text Label 6050 4700 0    60   ~ 0
RST
Text Label 10650 4150 0    60   ~ 0
3V3_RB
$Comp
L txs0104e U3
U 1 1 540A27FE
P 6850 4900
F 0 "U3" H 6800 5300 60  0000 C CNB
F 1 "txs0104e" H 6800 4500 60  0000 C CNN
F 2 "TSSOP-14" H 6800 5300 60  0001 C CNN
F 3 "" H 6800 5300 60  0000 C CNN
	1    6850 4900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR033
U 1 1 540A2804
P 6150 5250
F 0 "#PWR033" H 6150 5250 30  0001 C CNN
F 1 "GND" H 6150 5180 30  0001 C CNN
F 2 "" H 6150 5250 60  0000 C CNN
F 3 "" H 6150 5250 60  0000 C CNN
	1    6150 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6300 5200 6150 5200
Wire Wire Line
	6150 5200 6150 5250
$Comp
L +5V #PWR034
U 1 1 540A280C
P 6200 4550
F 0 "#PWR034" H 6200 4640 20  0001 C CNN
F 1 "+5V" H 6200 4640 30  0000 C CNN
F 2 "" H 6200 4550 60  0000 C CNN
F 3 "" H 6200 4550 60  0000 C CNN
	1    6200 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	6300 4600 6200 4600
Wire Wire Line
	6200 4600 6200 4550
Text Label 7900 4600 2    60   ~ 0
3V3_RB
Wire Wire Line
	7400 4600 7900 4600
Text Label 8000 2500 2    60   ~ 0
3V3_RB
Wire Wire Line
	7500 2500 8000 2500
Wire Wire Line
	9150 2450 9550 2450
Wire Wire Line
	9150 2550 9550 2550
Text Label 9150 2550 0    60   ~ 0
Rp_SDA
Wire Wire Line
	9150 2650 9550 2650
Text Label 9150 2650 0    60   ~ 0
Rp_SCL
Text Label 7900 2900 2    60   ~ 0
Rp_SCL
Wire Wire Line
	7500 2900 8400 2900
Text Label 7900 2800 2    60   ~ 0
Rp_SDA
Wire Wire Line
	7500 2800 8200 2800
Text Label 8800 2000 2    60   ~ 0
3V3_RB
Wire Wire Line
	8200 2000 8800 2000
$Comp
L R R6
U 1 1 540AFC06
P 8400 2300
F 0 "R6" V 8480 2300 40  0000 C CNN
F 1 "1k" V 8407 2301 40  0000 C CNN
F 2 "SMD-0603" V 8330 2300 30  0001 C CNN
F 3 "" H 8400 2300 30  0000 C CNN
	1    8400 2300
	1    0    0    -1  
$EndComp
$Comp
L R R5
U 1 1 540AFC30
P 8200 2300
F 0 "R5" V 8280 2300 40  0000 C CNN
F 1 "1k" V 8207 2301 40  0000 C CNN
F 2 "SMD-0603" V 8130 2300 30  0001 C CNN
F 3 "" H 8200 2300 30  0000 C CNN
	1    8200 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8200 2800 8200 2550
Wire Wire Line
	8400 2900 8400 2550
Wire Wire Line
	8400 2000 8400 2050
Wire Wire Line
	8200 2000 8200 2050
Wire Wire Line
	6150 2800 6400 2800
Text Label 6150 2800 0    60   ~ 0
A4
Wire Wire Line
	6150 2900 6400 2900
Text Label 6150 2900 0    60   ~ 0
A5
Wire Wire Line
	6050 5000 6300 5000
Text Label 6050 5000 0    60   ~ 0
D13
Wire Wire Line
	6050 4900 6300 4900
Text Label 6050 4900 0    60   ~ 0
D12
Wire Wire Line
	6050 4800 6300 4800
Text Label 6050 4800 0    60   ~ 0
D11
Wire Wire Line
	9150 3350 9550 3350
Text Label 9150 3350 0    60   ~ 0
Rp_MOSI
Wire Wire Line
	9150 3450 9550 3450
Text Label 9150 3450 0    60   ~ 0
Rp_MISO
Wire Wire Line
	9150 3550 9550 3550
Text Label 9150 3550 0    60   ~ 0
Rp_SCLK
Wire Wire Line
	7800 4800 7400 4800
Text Label 7800 4800 2    60   ~ 0
Rp_MOSI
Wire Wire Line
	7800 4900 7400 4900
Text Label 7800 4900 2    60   ~ 0
Rp_MISO
Wire Wire Line
	7800 5000 7400 5000
Text Label 7800 5000 2    60   ~ 0
Rp_SCLK
Connection ~ 7750 4050
Wire Wire Line
	7900 4050 7750 4050
Wire Wire Line
	7900 3500 7900 4050
Connection ~ 7750 3400
Wire Wire Line
	7750 3500 7750 3400
Wire Wire Line
	7600 3100 7500 3100
Wire Wire Line
	7600 3400 7600 3100
Wire Wire Line
	7600 3400 7900 3400
Wire Wire Line
	7900 3150 7900 3300
Wire Wire Line
	8300 3150 7900 3150
Text Label 8300 3150 2    60   ~ 0
3V3_RB
Wire Wire Line
	7750 4000 7750 4100
$Comp
L GND #PWR035
U 1 1 540B00AB
P 7750 4100
F 0 "#PWR035" H 7750 4100 30  0001 C CNN
F 1 "GND" H 7750 4030 30  0001 C CNN
F 2 "" H 7750 4100 60  0000 C CNN
F 3 "" H 7750 4100 60  0000 C CNN
	1    7750 4100
	1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 540B00A5
P 7750 3750
F 0 "R4" V 7830 3750 40  0000 C CNN
F 1 "1k" V 7757 3751 40  0000 C CNN
F 2 "SMD-0603" V 7680 3750 30  0001 C CNN
F 3 "" H 7750 3750 30  0000 C CNN
	1    7750 3750
	1    0    0    -1  
$EndComp
$Comp
L CONN_3 K2
U 1 1 5402459D
P 8250 3400
F 0 "K2" V 8200 3400 50  0000 C CNN
F 1 "CONN_3" V 8300 3400 40  0000 C CNN
F 2 "SIL-3" H 8250 3400 60  0001 C CNN
F 3 "" H 8250 3400 60  0000 C CNN
	1    8250 3400
	1    0    0    -1  
$EndComp
Connection ~ 7650 6150
Wire Wire Line
	7800 6150 7650 6150
Wire Wire Line
	7800 5600 7800 6150
Connection ~ 7650 5500
Wire Wire Line
	7650 5600 7650 5500
Wire Wire Line
	7500 5200 7400 5200
Wire Wire Line
	7500 5500 7500 5200
Wire Wire Line
	7500 5500 7800 5500
Wire Wire Line
	7800 5250 7800 5400
Wire Wire Line
	8200 5250 7800 5250
Text Label 8200 5250 2    60   ~ 0
3V3_RB
Wire Wire Line
	7650 6100 7650 6200
$Comp
L GND #PWR036
U 1 1 540B070B
P 7650 6200
F 0 "#PWR036" H 7650 6200 30  0001 C CNN
F 1 "GND" H 7650 6130 30  0001 C CNN
F 2 "" H 7650 6200 60  0000 C CNN
F 3 "" H 7650 6200 60  0000 C CNN
	1    7650 6200
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 540B0711
P 7650 5850
F 0 "R3" V 7730 5850 40  0000 C CNN
F 1 "1k" V 7657 5851 40  0000 C CNN
F 2 "SMD-0603" V 7580 5850 30  0001 C CNN
F 3 "" H 7650 5850 30  0000 C CNN
	1    7650 5850
	1    0    0    -1  
$EndComp
$Comp
L CONN_3 K1
U 1 1 540B0717
P 8150 5500
F 0 "K1" V 8100 5500 50  0000 C CNN
F 1 "CONN_3" V 8200 5500 40  0000 C CNN
F 2 "SIL-3" H 8150 5500 60  0001 C CNN
F 3 "" H 8150 5500 60  0000 C CNN
	1    8150 5500
	1    0    0    -1  
$EndComp
$Comp
L SW_PUSH SW1
U 1 1 540C9A75
P 5800 6450
F 0 "SW1" H 5950 6560 50  0000 C CNN
F 1 "SW_PUSH" H 5800 6370 50  0000 C CNN
F 2 "SW_PUSH_SMALL" H 5800 6450 60  0001 C CNN
F 3 "" H 5800 6450 60  0000 C CNN
	1    5800 6450
	1    0    0    -1  
$EndComp
$Comp
L R R7
U 1 1 540C9A87
P 6200 6150
F 0 "R7" V 6280 6150 40  0000 C CNN
F 1 "1k" V 6207 6151 40  0000 C CNN
F 2 "SMD-0603" V 6130 6150 30  0001 C CNN
F 3 "" H 6200 6150 30  0000 C CNN
	1    6200 6150
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR037
U 1 1 540C9A99
P 6200 5800
F 0 "#PWR037" H 6200 5890 20  0001 C CNN
F 1 "+5V" H 6200 5890 30  0000 C CNN
F 2 "" H 6200 5800 60  0000 C CNN
F 3 "" H 6200 5800 60  0000 C CNN
	1    6200 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 5800 6200 5900
Wire Wire Line
	6100 6450 6450 6450
Text Label 6450 6450 2    60   ~ 0
RST
Wire Wire Line
	5500 6450 5500 6550
$Comp
L GND #PWR038
U 1 1 540C9B81
P 5500 6550
F 0 "#PWR038" H 5500 6550 30  0001 C CNN
F 1 "GND" H 5500 6480 30  0001 C CNN
F 2 "" H 5500 6550 60  0000 C CNN
F 3 "" H 5500 6550 60  0000 C CNN
	1    5500 6550
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 6400 6200 6450
Connection ~ 6200 6450
$Comp
L CONN_3 K3
U 1 1 5414670C
P 1250 6600
F 0 "K3" V 1200 6600 50  0000 C CNN
F 1 "CONN_S7" V 1300 6600 40  0000 C CNN
F 2 "SIL-3" H 1250 6600 60  0001 C CNN
F 3 "" H 1250 6600 60  0000 C CNN
	1    1250 6600
	1    0    0    -1  
$EndComp
Text Label 750  6500 0    60   ~ 0
D7
$Comp
L +5V #PWR039
U 1 1 54146AE2
P 650 6400
F 0 "#PWR039" H 650 6490 20  0001 C CNN
F 1 "+5V" H 650 6490 30  0000 C CNN
F 2 "" H 650 6400 60  0000 C CNN
F 3 "" H 650 6400 60  0000 C CNN
	1    650  6400
	1    0    0    -1  
$EndComp
Wire Wire Line
	650  6400 650  6600
$Comp
L GND #PWR040
U 1 1 54146D2F
P 650 6800
F 0 "#PWR040" H 650 6800 30  0001 C CNN
F 1 "GND" H 650 6730 30  0001 C CNN
F 2 "" H 650 6800 60  0000 C CNN
F 3 "" H 650 6800 60  0000 C CNN
	1    650  6800
	1    0    0    -1  
$EndComp
Wire Wire Line
	650  6700 650  6800
Wire Wire Line
	750  6500 900  6500
Wire Wire Line
	900  6700 650  6700
Wire Wire Line
	650  6600 900  6600
$Comp
L CONN_3 K5
U 1 1 54147568
P 2300 6600
F 0 "K5" V 2250 6600 50  0000 C CNN
F 1 "CONN_S8" V 2350 6600 40  0000 C CNN
F 2 "SIL-3" H 2300 6600 60  0001 C CNN
F 3 "" H 2300 6600 60  0000 C CNN
	1    2300 6600
	1    0    0    -1  
$EndComp
Text Label 1800 6500 0    60   ~ 0
D8
$Comp
L +5V #PWR041
U 1 1 5414756F
P 1700 6400
F 0 "#PWR041" H 1700 6490 20  0001 C CNN
F 1 "+5V" H 1700 6490 30  0000 C CNN
F 2 "" H 1700 6400 60  0000 C CNN
F 3 "" H 1700 6400 60  0000 C CNN
	1    1700 6400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 6400 1700 6600
$Comp
L GND #PWR042
U 1 1 54147576
P 1700 6800
F 0 "#PWR042" H 1700 6800 30  0001 C CNN
F 1 "GND" H 1700 6730 30  0001 C CNN
F 2 "" H 1700 6800 60  0000 C CNN
F 3 "" H 1700 6800 60  0000 C CNN
	1    1700 6800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 6700 1700 6800
Wire Wire Line
	1800 6500 1950 6500
Wire Wire Line
	1950 6700 1700 6700
Wire Wire Line
	1700 6600 1950 6600
$Comp
L CONN_3 K7
U 1 1 541475E3
P 3350 6600
F 0 "K7" V 3300 6600 50  0000 C CNN
F 1 "CONN_S9" V 3400 6600 40  0000 C CNN
F 2 "SIL-3" H 3350 6600 60  0001 C CNN
F 3 "" H 3350 6600 60  0000 C CNN
	1    3350 6600
	1    0    0    -1  
$EndComp
Text Label 2850 6500 0    60   ~ 0
D9
$Comp
L +5V #PWR043
U 1 1 541475EA
P 2750 6400
F 0 "#PWR043" H 2750 6490 20  0001 C CNN
F 1 "+5V" H 2750 6490 30  0000 C CNN
F 2 "" H 2750 6400 60  0000 C CNN
F 3 "" H 2750 6400 60  0000 C CNN
	1    2750 6400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 6400 2750 6600
$Comp
L GND #PWR044
U 1 1 541475F1
P 2750 6800
F 0 "#PWR044" H 2750 6800 30  0001 C CNN
F 1 "GND" H 2750 6730 30  0001 C CNN
F 2 "" H 2750 6800 60  0000 C CNN
F 3 "" H 2750 6800 60  0000 C CNN
	1    2750 6800
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 6700 2750 6800
Wire Wire Line
	2850 6500 3000 6500
Wire Wire Line
	3000 6700 2750 6700
Wire Wire Line
	2750 6600 3000 6600
$Comp
L CONN_3 K4
U 1 1 54147769
P 1250 7300
F 0 "K4" V 1200 7300 50  0000 C CNN
F 1 "CONN_S10" V 1300 7300 40  0000 C CNN
F 2 "SIL-3" H 1250 7300 60  0001 C CNN
F 3 "" H 1250 7300 60  0000 C CNN
	1    1250 7300
	1    0    0    -1  
$EndComp
Text Label 750  7200 0    60   ~ 0
D10
$Comp
L +5V #PWR045
U 1 1 54147770
P 650 7100
F 0 "#PWR045" H 650 7190 20  0001 C CNN
F 1 "+5V" H 650 7190 30  0000 C CNN
F 2 "" H 650 7100 60  0000 C CNN
F 3 "" H 650 7100 60  0000 C CNN
	1    650  7100
	1    0    0    -1  
$EndComp
Wire Wire Line
	650  7100 650  7300
$Comp
L GND #PWR046
U 1 1 54147777
P 650 7500
F 0 "#PWR046" H 650 7500 30  0001 C CNN
F 1 "GND" H 650 7430 30  0001 C CNN
F 2 "" H 650 7500 60  0000 C CNN
F 3 "" H 650 7500 60  0000 C CNN
	1    650  7500
	1    0    0    -1  
$EndComp
Wire Wire Line
	650  7400 650  7500
Wire Wire Line
	750  7200 900  7200
Wire Wire Line
	900  7400 650  7400
Wire Wire Line
	650  7300 900  7300
$Comp
L CONN_3 K6
U 1 1 54147781
P 2300 7300
F 0 "K6" V 2250 7300 50  0000 C CNN
F 1 "CONN_S11" V 2350 7300 40  0000 C CNN
F 2 "SIL-3" H 2300 7300 60  0001 C CNN
F 3 "" H 2300 7300 60  0000 C CNN
	1    2300 7300
	1    0    0    -1  
$EndComp
Text Label 1800 7200 0    60   ~ 0
D11
$Comp
L +5V #PWR047
U 1 1 54147788
P 1700 7100
F 0 "#PWR047" H 1700 7190 20  0001 C CNN
F 1 "+5V" H 1700 7190 30  0000 C CNN
F 2 "" H 1700 7100 60  0000 C CNN
F 3 "" H 1700 7100 60  0000 C CNN
	1    1700 7100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 7100 1700 7300
$Comp
L GND #PWR048
U 1 1 5414778F
P 1700 7500
F 0 "#PWR048" H 1700 7500 30  0001 C CNN
F 1 "GND" H 1700 7430 30  0001 C CNN
F 2 "" H 1700 7500 60  0000 C CNN
F 3 "" H 1700 7500 60  0000 C CNN
	1    1700 7500
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 7400 1700 7500
Wire Wire Line
	1800 7200 1950 7200
Wire Wire Line
	1950 7400 1700 7400
Wire Wire Line
	1700 7300 1950 7300
$Comp
L CONN_3 K8
U 1 1 54147799
P 3350 7300
F 0 "K8" V 3300 7300 50  0000 C CNN
F 1 "CONN_S12" V 3400 7300 40  0000 C CNN
F 2 "SIL-3" H 3350 7300 60  0001 C CNN
F 3 "" H 3350 7300 60  0000 C CNN
	1    3350 7300
	1    0    0    -1  
$EndComp
Text Label 2850 7200 0    60   ~ 0
D12
$Comp
L +5V #PWR049
U 1 1 541477A0
P 2750 7100
F 0 "#PWR049" H 2750 7190 20  0001 C CNN
F 1 "+5V" H 2750 7190 30  0000 C CNN
F 2 "" H 2750 7100 60  0000 C CNN
F 3 "" H 2750 7100 60  0000 C CNN
	1    2750 7100
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 7100 2750 7300
$Comp
L GND #PWR050
U 1 1 541477A7
P 2750 7500
F 0 "#PWR050" H 2750 7500 30  0001 C CNN
F 1 "GND" H 2750 7430 30  0001 C CNN
F 2 "" H 2750 7500 60  0000 C CNN
F 3 "" H 2750 7500 60  0000 C CNN
	1    2750 7500
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 7400 2750 7500
Wire Wire Line
	2850 7200 3000 7200
Wire Wire Line
	3000 7400 2750 7400
Wire Wire Line
	2750 7300 3000 7300
$Comp
L CONN_01X04 P2
U 1 1 54189EF9
P 9700 4450
F 0 "P2" H 9700 4700 50  0000 C CNN
F 1 "CONN_I2C" V 9800 4450 50  0000 C CNN
F 2 "SIL-4" H 9700 4450 60  0001 C CNN
F 3 "" H 9700 4450 60  0000 C CNN
	1    9700 4450
	1    0    0    -1  
$EndComp
$Comp
L CONN_01X04 P3
U 1 1 5418A8A7
P 9700 5100
F 0 "P3" H 9700 5350 50  0000 C CNN
F 1 "CONN_PI_TXRX" V 9800 5100 50  0000 C CNN
F 2 "SIL-4" H 9700 5100 60  0001 C CNN
F 3 "" H 9700 5100 60  0000 C CNN
	1    9700 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9500 5050 9100 5050
Text Label 9100 5050 0    60   ~ 0
Rp_TX
Wire Wire Line
	9500 5150 9100 5150
Text Label 9100 5150 0    60   ~ 0
Rp_RX
Wire Wire Line
	9250 4400 9500 4400
Text Label 9250 4400 0    60   ~ 0
A4
Wire Wire Line
	9250 4300 9500 4300
Text Label 9250 4300 0    60   ~ 0
A5
$Comp
L +3.3V #PWR051
U 1 1 5418B800
P 9100 4450
F 0 "#PWR051" H 9100 4410 30  0001 C CNN
F 1 "+3.3V" H 9100 4560 30  0000 C CNN
F 2 "" H 9100 4450 60  0000 C CNN
F 3 "" H 9100 4450 60  0000 C CNN
	1    9100 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	9100 4450 9100 4500
Wire Wire Line
	9100 4500 9500 4500
Text Label 9100 4950 0    60   ~ 0
3V3_RB
Wire Wire Line
	9100 4950 9500 4950
$Comp
L GND #PWR052
U 1 1 5418C422
P 9350 5300
F 0 "#PWR052" H 9350 5300 30  0001 C CNN
F 1 "GND" H 9350 5230 30  0001 C CNN
F 2 "" H 9350 5300 60  0000 C CNN
F 3 "" H 9350 5300 60  0000 C CNN
	1    9350 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9500 5250 9350 5250
Wire Wire Line
	9350 5250 9350 5300
$Comp
L GND #PWR053
U 1 1 5418C55E
P 9350 4650
F 0 "#PWR053" H 9350 4650 30  0001 C CNN
F 1 "GND" H 9350 4580 30  0001 C CNN
F 2 "" H 9350 4650 60  0000 C CNN
F 3 "" H 9350 4650 60  0000 C CNN
	1    9350 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	9500 4600 9350 4600
Wire Wire Line
	9350 4600 9350 4650
$Comp
L CONN_3 K9
U 1 1 5418D403
P 4350 7300
F 0 "K9" V 4300 7300 50  0000 C CNN
F 1 "CONN_S12" V 4400 7300 40  0000 C CNN
F 2 "SIL-3" H 4350 7300 60  0001 C CNN
F 3 "" H 4350 7300 60  0000 C CNN
	1    4350 7300
	1    0    0    -1  
$EndComp
Text Label 3850 7200 0    60   ~ 0
D13
$Comp
L +5V #PWR054
U 1 1 5418D40A
P 3750 7100
F 0 "#PWR054" H 3750 7190 20  0001 C CNN
F 1 "+5V" H 3750 7190 30  0000 C CNN
F 2 "" H 3750 7100 60  0000 C CNN
F 3 "" H 3750 7100 60  0000 C CNN
	1    3750 7100
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 7100 3750 7300
$Comp
L GND #PWR055
U 1 1 5418D411
P 3750 7500
F 0 "#PWR055" H 3750 7500 30  0001 C CNN
F 1 "GND" H 3750 7430 30  0001 C CNN
F 2 "" H 3750 7500 60  0000 C CNN
F 3 "" H 3750 7500 60  0000 C CNN
	1    3750 7500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 7400 3750 7500
Wire Wire Line
	3850 7200 4000 7200
Wire Wire Line
	4000 7400 3750 7400
Wire Wire Line
	3750 7300 4000 7300
Wire Wire Line
	9250 5650 9500 5650
Text Label 9250 5650 0    60   ~ 0
A0
Wire Wire Line
	9250 5750 9500 5750
Text Label 9250 5750 0    60   ~ 0
A1
Wire Wire Line
	9250 5850 9500 5850
Text Label 9250 5850 0    60   ~ 0
A2
Wire Wire Line
	9250 5950 9500 5950
Text Label 9250 5950 0    60   ~ 0
A3
Wire Wire Line
	9250 6050 9500 6050
Text Label 9250 6050 0    60   ~ 0
A4
Wire Wire Line
	9250 6150 9500 6150
Text Label 9250 6150 0    60   ~ 0
A5
$Comp
L CONN_01X08 P4
U 1 1 5418EE16
P 9700 6000
F 0 "P4" H 9700 6450 50  0000 C CNN
F 1 "CONN_01X08" V 9800 6000 50  0000 C CNN
F 2 "" H 9700 6000 60  0000 C CNN
F 3 "" H 9700 6000 60  0000 C CNN
	1    9700 6000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9250 6250 9500 6250
Text Label 9250 6250 0    60   ~ 0
A6
Wire Wire Line
	9250 6350 9500 6350
Text Label 9250 6350 0    60   ~ 0
A7
$Comp
L R R8
U 1 1 54191976
P 4800 6550
F 0 "R8" V 4880 6550 40  0000 C CNN
F 1 "R" V 4807 6551 40  0000 C CNN
F 2 "SMD-0603" V 4730 6550 30  0001 C CNN
F 3 "" H 4800 6550 30  0000 C CNN
	1    4800 6550
	1    0    0    -1  
$EndComp
$Comp
L LED D3
U 1 1 54191988
P 4800 7050
F 0 "D3" H 4700 7100 50  0000 C CNN
F 1 "LED" H 4950 7100 50  0000 C CNN
F 2 "SMD-0603" H 4800 7050 60  0001 C CNN
F 3 "" H 4800 7050 60  0000 C CNN
	1    4800 7050
	0    1    1    0   
$EndComp
$Comp
L GND #PWR056
U 1 1 5419198E
P 4800 7350
F 0 "#PWR056" H 4800 7350 30  0001 C CNN
F 1 "GND" H 4800 7280 30  0001 C CNN
F 2 "" H 4800 7350 60  0000 C CNN
F 3 "" H 4800 7350 60  0000 C CNN
	1    4800 7350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4800 6000 4800 6300
Wire Wire Line
	4800 6800 4800 6850
Wire Wire Line
	4800 7250 4800 7350
Text Label 4800 6000 3    60   ~ 0
D13
$EndSCHEMATC