ESP8266 & DHT22 IoT
A circuit to connect DHT22 sensor to the ESP8266 and to publish data from the microcontroller to a Database via MQTT
Description
A simple circuit and code to connect the ESP8266 and DHT22 sensors together, to connect it to the internet, and to send data from the IoT device to a database hosted on my VPS running on Docker to keep and process that data and to be able to fetch it from the database to show on a dashboard.