The DHT22 temperature and humidity sensor is a versatile and cost-effective sensor used to measure ambient temperature and humidity for a wide range of applications. It is based on a digital signal ...

You can see it in function at: https://www.youtube.com/watch?v=ydHF1U-pbds&feature=youtu.be I heavily modified the schematics and code made by Alexander Liman. You ...

In this Tutorial we are using LCD module 1602 with Arduino UNO to show Servo's Angles. There are different types of LCD (Liquid Crystal Display). Here We are using LCD 16x2 Display, so we can easily ...

You can use the DHT22 (or AM2302) humidity/temperature sensor and the Arduino UNO board to read data and print it out to the serial monitor or to display it on an LCD ...

Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...