How I built a custom Homekit thermostat for 40€

I wanted a smart HomeKit thermostat for a long time. The only problem is that it is quite expensive so I never bought one. Last year, Espressif organized an introductory workshop to familiarize people with ESP32....

LaundryAlert - never forget your laundry again

A few months ago I was hanging my laundry after it stayed in the washing machine for half a day before I remembered I had forgotten to take it out....