Description

Simple MQTT client for DHT22 temperature and humidity sensor

MQTT client is configured with specific to AWS IoT Broker

How to start

Install dependencies

pip3 install -r requirements.txt

Adjust configuration, specify DHT22 pin, broker configuration and other options

cp config.ini.example config.ini

Configure daemon. copy service description and adjust execution command

cp dht22_mqtt.service.example dht22_mqtt.service

Make adjustments and then install service:

cp dht22_mqtt.service /etc/systemd/system/
sudo systemctl enable dht22_mqtt
sudo systemctl daemon-reload
sudo systemctl start dht22_mqtt.service
sudo systemctl status dht22_mqtt.service