We can now start the real experiment with as Arduino Uno by wiring up the keypad to the Arduino in the following/like manner: Keypad pin 1 to Arduino digital 3 //C2; ... 17 comments on “ Arduino with ...

The ELK Junior Arduino Uno case is equipped with a number of excellent features that include a custom moulded section for the LCD JEMshield++ together with a keypad, backlight, beeper, 2 relays ...