This project implements a 4x4 matrix keypad scanner on an STM32 microcontroller using direct register access (bare-metal, no HAL or LL libraries). The keypad is scanned by configuring the rows as GPIO ...

This project demonstrates Li-Fi (Light Fidelity) communication between two Arduino boards using visible light for data transmission. Text data is transmitted using an LED and a 4x4 keypad on the ...

The latest addition to the popular CapSense Express capacitive touch-sensing controller line, the CY8CMBR2016 device enables designers to implement capacitive matrix button systems up to 4 x 4 buttons ...

Started Roblox Terminal Escape Room and don’t know how to find your way out? You need the answers to the tricky brainteasers contained within, and we’ve got every answer from Chapters 1 to 5. Since ...

The meaning of Inception’s ending famously revolves around a top which spins forever in dreams, but in real life comes to a stop like any other top. Any other top, that is, except for [Aaed Musa]’s ...

With Verdansk back in Call of Duty: Warzone, players can once again dive into the iconic bunkers. These secretive underground areas aren’t just relics of the past; they are also packed with a high ...