static const lv_buttonmatrix_ctrl_t kb_ctrl[] = {LV_BUTTONMATRIX_CTRL_WIDTH_4, LV_BUTTONMATRIX_CTRL_WIDTH_4, LV_BUTTONMATRIX_CTRL_WIDTH_4, LV_BUTTONMATRIX_CTRL_WIDTH ...

lv_event_code_t code = lv_event_get_code(e); lv_obj_t * ta = lv_event_get_target_obj(e); lv_obj_t * kb = (lv_obj_t *)lv_event_get_user_data(e); ...

There are three main types of mechanical switches: clicky, linear, and tactile. Here are examples and sound tests of a variety of each kind. Clicky Vs Tactile Vs Linear Mechanical Keyboard Switches ...

The value of a mirror is in its clarity. If the reflection is cast by [danicakostic17]’s Uncooperative Mirror though, you’ll find anything but. It’s described as a useless machine, because it appears ...

I thought, maybe the ring itself should store the video/audio. Then you always carry the moment with you. The ring got a little fat as I was "building" it. I suspect it would even need another layer, ...

The most recent Hackaday event badge has been the Communicator, a handheld wireless terminal with a rather nice QWERTY ...

Project Mirage's Dune is a trio of keys that can be programmed to do almost anything and its functions can change depending ...

Life imitates art far more than art imitates life,” Oscar Wilde famously wrote and sometimes it is indeed the latter.

Avoid repetitive stress injuries with an ergonomic keyboard that properly supports your hands and wrists. Here's what to look for, along with reviews of our top picks. I’m a PCMag reviewer and ...