Transmission Light

This is the thing that says whether you are transmitting, rehearsing, or both.

Design

This light is controlled by an Arduino using get requests over ip, this then triggers the corresponding relay, usage of this

Relay control cable

Cat5 cable terminated with DB9.

  • pin 1 = tx +12v (Orange)
  • pin 2 = tx GND (Brown)
  • pin 3 = rh +12v (Blue)
  • pin 4 = rh GND (Green)