Raspberry Pi (Zero/2/3/4) 1- Port Repeater Controller Board with stacking header to allow the use of additional daughter boards.
The PI-REPEATER-1X is a full duplex, single port repeater controller platform that mounts on your Raspberry Pi (Zero/2/3/4).
In addition to supporting the interface for your repeater, 8x GPIO and 8x Analog inputs are available through 1×10 headers, which can be used to connect to sensors, alarms, etc.
1x 1-port controller board,
1x DB9 radio interface cable.
1x Raspberry Pi Zero/2/3 computer
1x 0.5+A MicroUSB power source,
1X Cables to interface your radios