DIY: SPDIFmaster, an arduino-based digital audio switch

inside is an arduino cpu chip (atmel mega168), an IR receiver, a bunch of toslink i/o blocks and some rca jacks.

 

4 input and 1 output spdif switch with IR remote control and user-defined LCD names.

 

LCD is actually an RGB backlit display so you can choose many different colors by mixing values of r/g/b ;)

 

Done