Hackaday

Building An Escape Room Lockbox With The ESP32 Cheap Yellow Display (CYD)

Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called ...
GitHub

Li-Fi Based Text Communication between Two Arduino

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 ...
IEEE

A Substrate-Isolated SPAD Integrated with A Fast Active Quench and Reset Circuit in Standard CMOS Process

Abstract: Single-photon avalanche diodes (SPADs) fabricated in standard CMOS process can be directly integrated with other circuits, making them suitable for cost-effective applications. In this work, ...
GitHub

Modular Air System for Soft Robotics

With thanks to d.search at Eindhoven University of Technology for their guidance. Special thanks to Geert van den Boomen for checking the schematics and debugging the circuits. AirSystem was designed ...
Computerworld

Vendors and Providers

HP keyboard PC, Grok probes, AMD on-prem AI | Ep. 33 Today’s 2-Minute Tech Briefing covers HP’s new EliteBoard G1a—a full desktop PC built into a keyboard—along with the IT management and security ...