Tag: #raspberry

picotherm: Controlling an OpenTherm Boiler with a Raspberry Pi Pico

12 March 2024

Introduction In our old flat, we had control over our heating from our phones: I’d reverse engineered the RF control protocol used by our Salus thermostat. I never got round to blogging about that, bu…

1920s Spotify Speaker Horn

20 February 2021

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,…