Area
Home Automation & Electronics
Home Assistant, Raspberry Pi, Arduino, sensors, control, measurement and simple circuits; photovoltaics, energy metering, self-consumption, RCE prices and heating control.
- Seedling A vintage photo booth: retro outside, digital inside A photo booth I built myself: wooden and retro on the outside, digital inside, with prints from 10×15 cm to A4 and an online album for guests. Build details still to come.
- Seedling Pump noise causing false triggers on Raspberry Pi GPIO Just plugging the pump into the socket triggered an interrupt on an input with a long cable. The fix to try: an optocoupler at the Pi end.
- Seedling An Android app for RCE energy prices A minimal app that pulls today’s prices from the PSE API and tells you when the cheap-power window starts and ends – so you know when to run the dishwasher.