Tag: spi

I’ve been playing recently with using a MCP4921 as an audio DAC on a Raspberry Pi Zero W, although a MCP4922 would be equivalent (the ’22 is a two channel DAC, the ’21 is a single channel DAC). This post is my notes on where I got to before I decided that thing wasn’t going…

As some of you might know, I am a Scout Leader. One of the things I do for Scouts is I assist in a minor role with the running of Canberra Gang Show, a theatre production for young people. One of the things Gang Show cares about is that they need to be able to…