Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

A new Bluetooth flaw called PerfektBlue, impacts millions of car models that use the OpenSynergy’s BlueSDK software kit. It ...

We'll break down the major differences between all of them, as there's a lot to know if you're looking to invest in one of these to ensure you make the right choice. What is an ESP32? What ...

Unexpected Maker has recently released the Series, a lineup of four new ESP32-S3 development boards: the EdgeS3, TinyS3, ...

M5Stack CoreS3 Lite is a cost-optimized ESP32-S3-based IoT Vision AI controller providing a cheaper version of the CoreS3 ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for super cheap, and they're incredibly versatile. When you're done using an ...