This blog post is an updated version of a chapter from my book “Wearable-Tech Projects with the Raspberry Pi Zero“.
It has been updated for the latest Raspberry Pi OS Lite (Buster at the time of writing). You will need a copy of this on an SD Card, all of the parts listed in the bill of materials below and to be comfortable with working on the command line and over SSH to follow along.
Let’s begin…
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