Soldered Electronics has made ESP32-based e-paper displays for years, starting with the launch of the Inkplate 6 in 2019. The ...

Unlike a flat membrane-type keypad, the rubber-bump keypad has a tactile, tangible feel when the key buttons are pressed; ...

There's a locked door in Conditioning with a strange emoji keypad in Poppy Playtime: Chapter 5, here's how to get the code to unlock it.

Let’s start with the simple case: performing an action only when the switch goes active. We’ll assume the switch starts in ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...

Abstract: This system presents the design and implementation of a password-based door lock system integrated with LED light control for enhanced security. The proposed system allows password entry ...

Macro button combinations can be configured with up to 3 simultaneous buttons or 3 seperate button presses with configurable delays between them. Micro SD Storage for button labels and config files.