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 get requests

  • Turn on rehearsal light - <IP address>/?rehersal_on
  • Turn on transmission light - <IP address>/?transmission_on
  • Turn off all lights - <IP address>/?all_off