Netzbasteln

MLX90640-Thermocam. A simple Thermal camera using the MLX90640 Sensor, an ESP32, a ILI9341 TFT, a 18650 battery in a 3D printed case.

co2narienvogel. Build a simple device that warns if CO2 concentration in a room becomes a risk for Covid-19 aerosol infections.

syncenlight. A social network for colors. Build lamps that syncs colors over WiFi using ESP8266, WS2812B and MQTT.

wlan-wuenschelrute. WLAN-Wünschelrute ("WiFi-Wishing-Rod") plays sounds according to the strengh of the closest Wifi signal

EisBER. A hacked toy polar bear that starts crying whenever a plane starts or lands at Berlins new BER airport. Uses esp8266 with speech output and RapidAPI

netzbasteln-the-game. Das Netzbastelspiel

stromampel-plug. Scripts that switch ESP32-based Shelly and Tasmota smart plugs according to the amount of renewable energy in the German power by reqeusting the API of energy-charts.info. ESP32 Plugs required, older ESP8266 devices do not work!