A Thermoelectric generator powered by a tealight. It started as an experiment of how much power I could get from one candle. But I liked the idea and it worked.
Arduino uglib library
How to use Mouse Scroll Wheel Encoder with Arduino
Connecting my house to MQTT. With the new hardware ready, I continue to rebuild my Home Sensor system. Last week I replaced the Raspbery Pi for an this week I’ll be working on the new.