Category: Uncategorized

  • Using DYIMore 2.42″ 128×64 “SSD1309” OLED with ESPHome

    I recently started playing with ESPHome again, a very powerful firmware generator for ESP8266/ESP32 IOT modules. I’ve been creating a control panel for my Chinese laser-cutting machine to display coolant temperatures and control the speed of the fume extractor. It’s based on a RobotDyn IOT AC dimmer which has an integrated power supply and uses […]

  • Dropbox Rocks

    Yep, this is just a quick note to emphasise just how useful Dropbox can be. It doesn’t just back up all your data on-line but also keeps snapshots of previous versions of files and also deleted files. This last feature just saved me quite some time – after finishing my OU assignment I was ready […]