An RGB LED module is a versatile lighting component that can produce millions of colours by mixing red, green, and blue light ...

O n 7 October, the open-source hardware community woke up to surprising news. Qualcomm, the tech giant behind the Snapdragon ...

This is one of my most used development tools for ESP32 programming, and I highly recommend using it. Its debugging and ...

CircuitDigest presents the Smart Home & Wearables Project Contest 2025! Win exciting prizes worth up to ₹7,00,000 and receive free development boards through our partnership with DigiKey. For ...

After a major water leak flooded my home, I realized alerts alone weren’t sufficient—I needed automatic shutoff. This project combines a hacked Gröhe Guard system, an Arduino Nano, an ESP32, and the ...

The Raspberry Pi Pico is the new kid on the microcontroller block. How does it compare to the long-established Arduino Nano?

LILYGO T-2CAN is an updated version of the earlier TTGO T-CAN485, with a more powerful ESP32-S3 MCU and two isolated CAN bus ...

Some developers pay big for AI coding tools. Others stick with free. Here's how to know when to spend - and when to save.

Anyone into retro Macintosh machines has probably heard of BlueSCSI: an RP2040-based adapter that lets solid state flash ...

Led by the International Fact-Checking Network (IFCN) at the Poynter Institute, the #CoronaVirusFacts united more than 100 fact checkers around the world in publishing, sharing, and translating facts ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...