I keep hearing smart watches, wearables, internet of things etc. which got me thinking about the hardware and embedded systems used to create them. As much as I love soldering and reading resister codes I’m ashamed to say the most complicated thing I’ve made was an FM transmitter.
Since I had an Arduino lying around I decided to build a watch to learn more about the hardware side of things. The plan was to build a POC clock using the Arduino and then shrink it to a watch using an ATtiny .