1x4 Membrane Keypad Case Arduino
Free     Thingiverse     djwusubby

1x4 Membrane Keypad Case, Arduino.

Needed a 1x4 case top use while prototyping so here it is ...

similar models —

1x4 Membrane Keypad Case, Arduino. alternatives
Case Arduino Due
robberuda
Arduino Duo Case
RavaszEmber
Arduino Uno Case
SteveOst