This Arduino board is bigger than your head, and it works

A YouTube builder shows off how he created an Arduino board that's 7x larger than the real thing... powered by a hidden ...
EDN

Short push, long push for sequential operation of multiple power supplies

In MCU-based projects, this design uses a single push button to switch on and switch off 5-V and 15-V supplies in sequence.
BBC

Why we push buttons

Why is punctuation important? Neil and Alice discuss rhetoric, commas and full stops.
Digi Times

Cost pressures push China LED price hike despite soft markets

Even as end-market demand shows little sign of a sustained recovery, China's LED display industry has begun a fresh round of price increases, underscoring mounting cost pressures across the supply ...
CNX Software

Olimex HoT aims to be lightweight, easier-to-use alternative to Home Assistant

Olimex HoT (Home of Things) is a lightweight Smart Home solution designed to run on low-end hardware (128MB RAM, 128MB flash) ...

Engineers builds Arduino-led game console from a fidget clicker and I want to fidget with it so badly

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 ...
PC Magazine

The Best Smart LED Light Bulbs for 2026

Smart light bulbs abound, letting you replace your standard incandescent bulbs with a variety of connected solutions that support phone and voice control. Back when we first started reviewing ...