Want touse keypads and Arduion to create some projects?  We can help you get started. 


Use this diagram to wire your keypad and get it ready to test.


keypad arduino circuit

Using the code below will print the buttons that you push to the serial monitor. If you don’t know how to use the serial monitor, you can watch a tutorial here

Want to learn how to use some other sensors with Arduino?  Check out our guides.  


LCDs and Arduino

Sound Sensors