There's still a place for learning to code the old-fashioned way, and it's more fun than you think.

IntroductionIn the 1990s, I worked at a Japanese company as an application engineer for single-chip microcontrollers (primarily 8-bit microcontrollers). Microcontrollers (hereinafter referred to as ...

A Raspberry Pi 5 costs $45 to $385 for the computer board alone in the United States as of November 2026. The 1GB version ...

Skip complex C++ libraries. Discover how the DFRobot WIAnode streams real-time wireless IoT sensor data to TouchDesigner and ...

If I have an AI agent, can I build things other than apps?” Even if you think that, when you actually try to ask for it, you might get stuck on things like this. When I asked to “automate Excel tasks, ...

Engineers have developed and validated Moonrat II, an open-source battery-powered incubator built for microbiological field testing in remote environments.

Building a drone from scratch using the ESP32 microcontroller combines electronics, programming and engineering into a single project. Spencer Baum explains key foundational concepts, such as how ...

Build six awesome ESP32 projects using open-source code. Create a working pulse oximeter with an OLED display to track your ...

The I²C bus was originally designed for short connections, but what if your modules need to be several metres apart? This ...

Frontwalker AB (publ) reported earnings results for the third quarter and nine months ended September 30, 2026. For the third quarter, the company reported sales was SEK 16.8 mill ...

Finally, a reason to put that electronics hobby to suspiciously good use!

Nick Lewis is an editor at How-To Geek. He has been using computers for 20 years --- tinkering with everything from the UI to the Windows registry to device firmware. Before How-To Geek, he used ...