Raspberry Pi Pinout

Legend

Orientate your Pi with the GPIO on the right and the HDMI port(s) on the left.

GPIO (General Purpose IO)
SPI (Serial Peripheral Interface)
I²C (Inter-integrated Circuit)
UART (Universal Asynchronous Receiver/Transmitter)
PCM (Pulse Code Modulation)
Ground
5v (Power)
3.3v (Power)

5v Power
WiringPi
Ground
SDIO
I2C
3v3 Power
DPI
1-WIRE
SPI
JTAG
PWM
GPCLK
UART
PCM

Uputronics HX1 Board

A simple board to permit attachment of a Radiometrix HX1 300mW radio module to a Pi. Can be used to transmit APRS when used with a Pi In The Sky board.

Details

Made by Uputronics
HAT form-factor
Needs 5v and 3v3 power
Uses 2 GPIO pins
More Information
GitHub Repository
Schematic
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