RPi Radio Interface v1.1 Rev B

2 layer board of 2.36 x 2.36 inches (60.0 x 60.0 mm).
Shared on October 22nd, 2015 06:42

A digital mode soundcard interface for the Raspberry Pi!

• Selectable transmit and receive channels
• Transmit audio level pot
• Adjustable watchdog timeout
• DCD (received packet) LED
• Single-wire or ‘Kenwood’ handheld PTT
• Standard Kantronics DB-9 radio interface
• Native 3.3v Rpi logic levels
• Standard 60mm x 60mm ‘Sick of Beige’ PCB size
• Open Hardware

More info at the Github repository.