In this video lesson I will show you how the 16 button keypad works, and how to use it with the Raspberry Pi. We are moving towards portable Raspberry Pi projects. To do this we will need a device for input, which will be the keypad, and a device for output, which will be the LCD1602 LCD. We will use the Libraries developed in earlier lessons, and show how to prompt a user for input on the LCD, and then provide that input through the keypad. Enjoy!
