Power Monitoring with a Raspberry Pi Pico
We had a smart meter installed last year. It’s kinda useful to observe long term power usage. However I really wanted to be able to see more detail; like turn off this device, what happens to the powe…
Category: Electronic
1920s Spotify Speaker Horn
I inherited an old "Revo" speaker horn from my dad. I have a strong suspicion he acquired it from a "job lot" in an auction somewhere. He gave it the rather fetching red/gold/black paint job. Anyway,…