Cheap temperature/humidity sensors to home server
2021-02-08 17:18:54.379962+00 by Dan Lyke 0 comments
Mark VandeWettering has been playing around with some temperature and humidity sensors, which he's described on Facebook, and I'm intrigued.
Reception is done via rtl_433M, and Mark says:
To send the data to my MQTT server, I just run rtl_433 -F json and then pipe it to mosquitto_pub. Then I have a nodered server which can subscribe to the mqtt data and send it to my influxdb server, which grafana can graph for me.