In this tutorial, you are going to learn about interfacing the button with Arduino using the Arduino digitalRead function.
by Muhammad Aqib
You will learn how to use the RGB LED with Arduino to obtain different colors.
First, we will simply show some data on the screen. In the second example, we will show DHT22 sensor data on the LCD.
Remotely controlling Arduino by using web-based keypad.
Project tutorial by khanhhs
Link to the keypad library i used is as follows
Yeah. I did it myself.
Try using a different address. It's working fine for me. I have checked it again.
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