We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton Our pick for simple control, the RCA Smart Wi-Fi A19 LED Bulb, ...

PC cooling hardware is evolving into a secondary display platform ...

An old-style PC BIOS served the function of a bootloader in loading the operating system kernel, and of an API in providing a ...

Providing power via contact-closure circuits historically required a new third wire, but perhaps no longer. Say the words “solid-state relay” (SSR) and most engineers also naturally think of two ...

These are the commercial products I've replaced with ESP32-powered variants.

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

First look: The Hacknect cable conceals inside an ESP32-S3 microcontroller, a chip more commonly found on development boards than tucked inside a cable. By hiding it there, the idea is to turn a ...

The 555 timer IC is an integral part of electronics projects. Be it a simple project involving a single 8-bit microcontroller and some peripherals or a complex one involving system on chips (SoCs), a ...

This engine uses the second core of the RP2040 microcontroller (also found in the Raspberry Pi Pico) as a rasterizer to render 3D graphics. It contains a small city as well as an city outskirts ...

Renesas has introduced its most powerful Cortex-A85 microcontroller to date: the R8P1, clocked at 1 GHz and equipped with a 500 MHz Arm Ethos-U55 NPU for edge AI applications, as well as an Arm Cortex ...