Macro Keypad - RobotDyn 3x4 keypad

thingiverse

Macro keypad powered by an Arduino (Mega324U based), and RobotDyn 3x4 button keypad. * The pins of RobotDyn keypad are reversed to the bottom of the module. * The board that holds the arduino are separated from the Robotdyn module by 4 M3 10mm female to female brass standoffs, but any kind of standoff with similar dimensions can be used. * The source code and schematics can be found here: [HotKeypad](https://github.com/Kelvysb/HotKeyPad) * The use of above mentioned program (source code) it`s optional, you can program your own Arduino code for that. ### Material List: * RodbotDyn 3x4 button keypad; * Arduino (Mega324U based, like Arduino pro micro); * Vibration cell (optional); * 4 hex M3 10mm female to female brass standoffs; * 8 M3 6mm pan head screws; * Micro usb cable (for program and connect Arduino);