Building an automated attendance system using ESP32-CAM is a practical, affordable way to solve this problem for classrooms, ...

Makers have used RP2040 boards to build a variety of devices, such as environmental monitors using the BME680 sensor with OLED displays, and laser distance sensors with VL53L0x modules. These projects ...

The B5 builds on the previous couple of years of optimisations that the B-series of LG OLEDs experienced that have made them compelling purchases for the price, with this new model adding small ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...

Update: This deal is now expired. The best gaming monitor deal of 2026 is back. Amazon has discounted the 2025 27" Samsung G5 OLED to $349.99, making it the lowest price I've ever seen for an OLED ...

When it comes to the best TVs we've ever tested, there's one set that stands out from the rest with top overall pick, a five-star review, and a What Hi-Fi? Award to boot – and that's the Sony Bravia 8 ...

Arduino is being acquired by Qualcomm subject to regulatory approval for an undisclosed sum. Qualcomm Arduino introduces a new UNO form factor board, the Arduino UNO Q, which features both a STM32 MCU ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

Embedr is an AI-powered Arduino-like IDE designed to simplify development for Arduino-compatible microcontrollers. It looks very similar to the Cursor code editor and uses Microsoft’s Monaco Editor ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

LG Display has just pulled off something the display industry has been chasing for years. It’s the first company to mass-produce blue phosphorescent OLED panels. That’s a big deal because blue has ...