222 lines
4.1 KiB
Plaintext
222 lines
4.1 KiB
Plaintext
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EESchema Schematic File Version 2
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LIBS:power
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LIBS:device
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LIBS:switches
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LIBS:relays
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LIBS:motors
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LIBS:transistors
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LIBS:conn
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LIBS:linear
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LIBS:regul
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LIBS:74xx
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LIBS:cmos4000
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LIBS:adc-dac
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LIBS:memory
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LIBS:xilinx
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LIBS:microcontrollers
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LIBS:dsp
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LIBS:microchip
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LIBS:analog_switches
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LIBS:motorola
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LIBS:texas
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LIBS:intel
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LIBS:audio
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LIBS:interface
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LIBS:digital-audio
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LIBS:philips
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LIBS:display
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LIBS:cypress
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LIBS:siliconi
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LIBS:opto
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LIBS:atmel
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LIBS:contrib
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LIBS:valves
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LIBS:lts
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EELAYER 25 0
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EELAYER END
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$Descr USLetter 11000 8500
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encoding utf-8
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Sheet 1 2
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Title "Microbit Sensor Prototype"
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Date "2018-02-06"
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Rev "AA"
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Comp "Let's Talk Science"
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Comment1 "Shawn Nock <shawn@monadnock.ca>"
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Sheet
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S 1500 1700 1050 1050
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U 5A79DDA5
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F0 "Power Supply" 60
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F1 "power.sch" 60
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$EndSheet
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Text Notes 7500 1300 0 60 ~ 0
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LED Array Face
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Wire Wire Line
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9450 1500 9950 1500
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Connection ~ 9850 1500
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Connection ~ 9750 1500
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Connection ~ 9650 1500
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Connection ~ 9550 1500
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$Comp
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L GND #PWR?
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U 1 1 5A7A186C
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P 9700 1500
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F 0 "#PWR?" H 9700 1250 50 0001 C CNN
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F 1 "GND" H 9700 1350 50 0000 C CNN
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F 2 "" H 9700 1500 50 0001 C CNN
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F 3 "" H 9700 1500 50 0001 C CNN
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1 9700 1500
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1 0 0 -1
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$EndComp
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Connection ~ 9700 1500
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Wire Wire Line
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9350 1500 9350 1650
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Wire Wire Line
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9250 1500 9250 1650
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Text Label 9350 1650 3 60 ~ 0
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SDA
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Text Label 9250 1650 3 60 ~ 0
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SCL
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Wire Wire Line
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8650 1500 9150 1500
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Connection ~ 9050 1500
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Connection ~ 8950 1500
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Connection ~ 8850 1500
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Connection ~ 8750 1500
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$Comp
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L +3.3V #PWR?
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U 1 1 5A7A1901
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P 8900 1500
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F 0 "#PWR?" H 8900 1350 50 0001 C CNN
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F 1 "+3.3V" H 8900 1640 50 0000 C CNN
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F 2 "" H 8900 1500 50 0001 C CNN
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F 3 "" H 8900 1500 50 0001 C CNN
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1 8900 1500
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-1 0 0 1
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$EndComp
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Connection ~ 8900 1500
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NoConn ~ 9950 1000
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NoConn ~ 9450 1000
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NoConn ~ 9350 1000
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NoConn ~ 9250 1000
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NoConn ~ 9150 1000
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NoConn ~ 8650 1000
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NoConn ~ 8550 1000
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NoConn ~ 8450 1000
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NoConn ~ 8350 1000
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NoConn ~ 8250 1000
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NoConn ~ 7750 1000
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NoConn ~ 7650 1000
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NoConn ~ 7550 1000
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NoConn ~ 7450 1000
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NoConn ~ 7350 1000
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NoConn ~ 6850 1000
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NoConn ~ 6750 1000
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NoConn ~ 6650 1000
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NoConn ~ 6550 1000
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NoConn ~ 6050 1000
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Wire Wire Line
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8550 1500 8550 1650
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NoConn ~ 8450 1500
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NoConn ~ 8350 1500
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NoConn ~ 8250 1500
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Wire Wire Line
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7850 1500 8150 1500
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Connection ~ 8050 1500
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Connection ~ 7950 1500
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Wire Wire Line
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8000 1000 8000 1650
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Connection ~ 8000 1500
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NoConn ~ 7650 1500
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NoConn ~ 7550 1500
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NoConn ~ 7450 1500
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Wire Wire Line
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7350 1500 7350 1650
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Wire Wire Line
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6950 1500 7250 1500
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Connection ~ 7150 1500
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Connection ~ 7050 1500
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Wire Wire Line
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7100 1000 7100 1650
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Connection ~ 7100 1500
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NoConn ~ 6850 1500
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NoConn ~ 6750 1500
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NoConn ~ 6650 1500
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NoConn ~ 6550 1500
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Wire Wire Line
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6150 1500 6450 1500
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Connection ~ 6350 1500
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Connection ~ 6250 1500
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NoConn ~ 6050 1500
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Wire Wire Line
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6300 1000 6300 1650
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Connection ~ 6300 1500
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Text Label 6300 1650 3 60 ~ 0
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P00
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Text Label 7100 1650 3 60 ~ 0
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P01
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Text Label 7350 1650 3 60 ~ 0
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P08
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Text Label 8000 1650 3 60 ~ 0
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P02
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Text Label 8550 1650 3 60 ~ 0
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P16
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Wire Notes Line
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8200 1450 8500 1450
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Wire Notes Line
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8500 1450 8500 1650
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Wire Notes Line
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8500 1650 8200 1650
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Wire Notes Line
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8200 1650 8200 1450
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Text Notes 8300 1650 0 60 ~ 0
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SPI
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$Comp
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L Conn_02x40_Row_Letter_First J?
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U 1 1 5A7A1723
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P 7950 1300
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F 0 "J?" H 8000 3300 50 0000 C CNN
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F 1 "Micro:bit Edge Connector" V 8000 1300 50 0000 C CNN
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F 2 "" H 7950 1300 50 0001 C CNN
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F 3 "" H 7950 1300 50 0001 C CNN
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1 7950 1300
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0 -1 -1 0
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$EndComp
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Wire Wire Line
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9550 1000 9850 1000
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Connection ~ 9750 1000
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Connection ~ 9650 1000
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Wire Wire Line
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8750 1000 9050 1000
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Connection ~ 8950 1000
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Connection ~ 8850 1000
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Wire Wire Line
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6950 1000 7250 1000
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Connection ~ 7150 1000
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Connection ~ 7050 1000
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Wire Wire Line
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6150 1000 6450 1000
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Connection ~ 6350 1000
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Connection ~ 6250 1000
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Connection ~ 6300 1000
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Connection ~ 7100 1000
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Wire Wire Line
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8900 1500 8900 1000
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Connection ~ 8900 1000
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Wire Wire Line
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9700 1500 9700 1000
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Connection ~ 9700 1000
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Wire Wire Line
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7850 1000 8150 1000
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Connection ~ 7950 1000
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Connection ~ 8050 1000
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Connection ~ 8000 1000
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Wire Wire Line
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7750 1500 7750 1650
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Text Label 7750 1650 3 60 ~ 0
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P12
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$EndSCHEMATC
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