Build your own ESP32 and ESP8266 projects this weekend. We detail 10 practical IoT builds, including a Wi-Fi weather station using a DHT22.

Build your own 4G smartphone using the MAKERphone 2.0 ESP32-S3 educational kit. Kids 9 and up can learn Arduino C++ and make real calls on a 1000mAh battery.

You want Retro? We did, when we started our retrocomputing challenge. [Peter] decided that transistors weren’t retro enough, and sent us this lovely homebrew relay computer, complete with 16- bit CPU, ...

Welcome to Connections: Sports Edition Coach — a spot to gather clues and discuss (and share) scores. Mark Cooper 1 Connections: Sports Edition today: Hints and answers for Sept. 16, 2026, puzzle No.

You want Retro? We did, when we started our retrocomputing challenge. [Peter] decided that transistors weren’t retro enough, ...

In all, 32 sports will be part of the program for the Paris 2024 Olympic Games. Each sport has its own international federation, and within a sport, several disciplines can coexist - such as road ...

Evan Dawson talks about what matters to you on Connections. Do you have a story that needs to be shared? Pitch your story to Connections. For transcripts, please email our Move to Include team with a ...

A community guide shows how an Arduino UNO Q, a camera, and an Edge Impulse model can flag bad 3D prints and pause jobs ...