RPi breakout board

This repository contains scripts to test the RPi breakout board.

Available peripherals:

1. 1 x MCP7940N RTC with battery backup
2. 1 x Pi HAT EEPROM
3. 1 x RGB LED
4. 1 x I2C
5. 1 x SPI
6. 1 x Opto-isolated MOSFET output
7. 1 x UART (TXD and RXD)
8. 1 x 5V output
9. 3 x noise protected button inputs
10. 2 x PWM outputs
11. 9 x GPIO

Pin map

Shown below is the pin map.

GPIO #	Alternate Fn	40 pin HDR Physical pin	Comments
0	ID_SD	27	Reserved for onboard HAT EEPROM
1	ID_SC	28	Reserved for onboard HAT EEPROM
2	SDA	3	I2C1 (RTC is connected here)
3	SCL	5	I2C1 (RTC is connected here)
4	GCLK0	7
5	--	29	Not available on the board
6	--	31	Not available on the board
7	CE1	26	SPI1
8	CE0	24	Not available on the board
9	MISO0 (Not available on the board)	21	Connected to Green LED
10	MOSI0 (Not available on the board)	19	Connected to Red LED
11	SCLK0 (Not available on the board)	23	Connected to Blue LED
12	PWM0	32
13	PWM1	33
14	TXD	8
15	RXD	10
16	--	36	Not available on the board
17	--	11	Button 1
18	--	12	Button 2
19	MISO1	35	SPI1
20	MOSI1	38	SPI1
21	SCLK1	40	SPI1
22	--	15	Input to turn on/off MOSFET
23	--	16	Not available on the board
24	--	18	Not available on the board
25	--	22	Not available on the board
26	--	37	Not available on the board
27	--	13	Button 3
		2	5V+
		4	5V+
		1	3.3V+
		17	3.3V+
		6,9,14,20,25,30,34,39	GND