/Wemos-DHT22-Battery

Wireless temperature and humidity sensor based on DHT22

Primary LanguageArduinoGNU General Public License v3.0GPL-3.0

Wireless temperature and humidity sensor

Based on Wemos shields: D1 mini pro - DHT22 shield - Battery shield.

The temperature, humidity and voltage data are sent on MQTT broker (like mosquitto) with WiFi, so you can grab the data to push it where you want.

I personally use Telegraf, Grafana and home-assistant with this sensor.

Support of deepsleep.

Built With

  • ESP8266WiFi - Enables network connection (local and Internet) using the ESP8266 built-in WiFi.
  • PubSubClient - Arduino Client for MQTT
  • DHT Library - Adafruit Arduino library for the DHT series(include DHT.h, DHT_U.h & Adafruit_Sensor.h)

Authors

License

This project is licensed under GPLv3 License - see the LICENSE.md file for details