Mini USB keyboard for PC has 8 keys:
Shift and Control key with hold function,
other keys for one time action - mute, forward/back, play/pause, WIN+Shift+Left/Right
Keycaps are fitting to Cherry MX.
Case space fits for Arduino Pro Micro (aka Leonardo Mini)
Arduino sketch included.
I added the FreeCAD file with the keycaps. There is the body and the symbol graphics which can be activated to export the desired STL.
Keycap_quadr_flat_fillet_shall.FCStd | 754.9KB | |
Key_ctrl_shallow.stl | 385.8KB | |
key_empty_shallow.stl | 144.2KB | |
key_ff_shallow.stl | 120.2KB | |
Key_mute_shallow.stl | 123.0KB | |
key_play_shallow.stl | 119.3KB | |
Key_shift_shallow.stl | 118.9KB | |
key_win_right_shallow.stl | 155.1KB | |
mini_key.ino | 2.5KB | |
mini_keyboard_case.stl | 139.7KB | |
mini_keyboard_cover.stl | 71.7KB |