Tutorials and Projects

Dive into the world of microcontrollers and electronics.
Discover tutorials and projects on DevXplained and inspire yourself for your own.

LM35 Temperature Sensor
The LM35 is a cheap and easy to use analog temperature sensor found in many Arduino Kits. Let's find out how to use it.
HTU21D Humidity Sensor
Interested in sensing environmental data? Let's have a look at another humidity and temperature sensor: the HTU21D.
DHT11 and DHT22 Humidity Modules
Do you want to measure humidity and temperature for one of your projects? The DHT11 and DHT22 are a popular choice.
DS18B20 Temperature Sensor
Want an easy-to-use digital temperature sensor? The DS18B20 is a popular alternative to analog temperature modules.
Temperature Threshold Module
Do you want to trigger an action once the temperature crosses certain point? Then you are in need of a temperature threshold module.
Analog Temperature Modules
Do you need to know the temperature for one of your Arduino projects? In this tutorial we learn how to use analog temperature modules.