there are four cable types supported by the S/PDIF specification. See S/PDIF. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

An S/PDIF audio data stream is a bit complex ... you can simply use a red LED pointed just right into the optical cable. The end result? Lossless transmission of CD-quality audio from an Arduino ...

The average punter shunts audio around with analog 3.5 mm cables, RCA jacks, or Bluetooth on a regular basis. A useful standard that hasn’t really bothered most of us is S/PDIF, standing for ...