Intro
A lot of us may have a ton of Amazon Dash buttons lying around because back in the day, they used to mean $5 off any product shipped and sold by Amazon. Since then, you may have sold your spent buttons on eBay or harvested them for the Duracell AA battery inside.
But if you still have some left…here’s a fun little beginner’s project where you can repurpose the button to add a line to a Google Sheet whenever you press it. The use case for me today is to record whenever I insert/remove my contact lenses, to track wearing time. I’ve also seen people set one up to record whenever their baby poops and they change the diaper. To each their own…