ESP8266 NodeMCU DHT22 Interfacing Tutorial
The DHT22 is a temperature and humidity sensor in one package It is widely used mainly due to its price but also because of it being robust and user-friendly In this NodeMCU...
How to Interface a Thermistor
A thermistor is a special resistor whose resistance varies with temperature Learn how to interface a thermistor with a microcontroller in this tutorial ...
