From circuit simulation to embedded firmware testing and PCB design, Proteus lets you see how hardware and code work together ...

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...

Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called ...

Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

After CES, everybody is talking about how beautiful Micro RGB TVs are. It’s not hype, but they’re also probably not coming to ...

A TV so glamorous that Samsung brought in K-pop band Riize to pose alongside it at CES 2026. The 130-inch MicroRGB backlit TV ...

CES 2026 showcased futuristic tech, from paper-thin screens to AI-driven gadgets. Meanwhile, robots were everywhere on the ...

Samsung already announced its 2026 line of RGB LED TVs last month, but it still had a big new screen to show off at CES. The ...

A simple web-based IoT dashboard to control an LED connected to an Arduino board. The dashboard allows users to turn the LED on/off remotely via a browser. It uses a Flask backend to handle HTTP ...

Inorganic LEDs are light-emitting diodes (LEDs) made from a crystalline semiconductor. The optical emission wavelength can be selected by varying material composition. Example active regions include ...