Dht22tomqtt
Small ESP8266 based scatch to export DHT22 sensor readings to MQTT
Install / Use
/learn @hikhvar/Dht22tomqttREADME
ESP8266 and DHT22 based Temperature Sensor
This arduino scetch exports the sensor readings from the DHT22 to MQTT. I use this scetch together with my MQTT2Prometheus exporter to monitor my room temperature in several rooms.
Configuration
To set your config, copy the file configvariables.h.dist to configvariables.h and edit the values you need.
Hardware
The docs directory contains a frizz file for the hardware setup. The breadboard setup looks like this:
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