Hackaday

KernelUNO, An OS For The Arduino Uno

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...
Phone Scoop

12-key Keypad

A standard telephone keypad, with four rows of three keys each. The top row consists of 1, 2, and 3, with keys continuing down in order until the last row, which is usually *, 0, and #. Such a keypad ...
NBC Washington

DC Streetcar coming to a final stop after a decade on the H Street corridor

It's the end of an era for D.C.'s H Street corridor. The DC Streetcar is ending service for good after offering free rides to the public along the stretch for the past decade. "That’s terrible that it ...
extension.purdue.edu

4-H Projects

What are 4-H Projects? Members have the opportunity to learn more about a subject matter that they choose to study through completing hands on activities. We refer to these as projects. In order to ...
GitHub

Transform a simple Arduino keypad into a powerful productivity tool that executes commands, hotkeys, and macros at the press of a button.

As developers, designers, and power users, we constantly switch between applications, execute repetitive commands, and trigger the same hotkey combinations dozens of times a day. Action Pad was born ...
GitHub

lv_demo_keypad_encoder.c

lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN); lv_obj_set_flex_align(parent, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER); lv_obj_t * obj; obj ...