Speaker Selector Parts List
Arduino Wireless Speaker Selector
This feature supports controlling Speaker zones via an 8-relay chip connected to the Arduino server. The wiring for your existing speaker zones must be simply altered on the negative for each channel of a zone to pass through the relay.
Diagram:
Parts List:
- Speaker Selector –
OSD ISS4 4, 6, or 8-Zone Speaker Selector with Impedance Protection on Amazon - Arduino Relays –
SainSmart 8-Channel 5V Relay Module on Amazon - Arduino –
Arduino UNO R3 on Amazon - Arduino Ethernet Shield –
Arduino Ethernet Shield R3 on Amazon