Arduino Code für a MQTT - Multisensor This is a motion detection and multisensor device I've created. Built with an ESP8266, LED-Ring, DHT22, Lightresristor and a PIR Module. It use MQTT to transmit the values. This is only the Arduino Code for the Wemos D1 mini i used in the Multisensor i build.
You can find the 3D STL Files on Thingiverse https://www.thingiverse.com/thing:3611186 A building instruction is on my Website https://blue-pc.net/2019/05/06/blue-pir-mqtt-bewegunsmelder/ It is only in German but with many images.
I use this Sensor with Mosquitto and openHAB. It works very good and stable.