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The use of modern microcontrollers as add-on peripherals for 1980s home computers has delivered significant benefits and capabilities unimaginable in the days when those machines were new. A great ...

[Nick Electronics] had an idea to build a stylish lamp that could transform its shape while lit. This goal was achieved beautifully with the aid of many, many filament LEDs. If you’re unfamiliar with ...

May 8, 2026: We're still not sure when new Demonfall codes might drop, but we're looking out for them. What are the new Demonfall codes? There is no shortage of anime games on Roblox, but Demonfall ...

Engineers at the University of California San Diego have developed an optical device that reveals hidden images and changes ...

The 4 independent PWM channels are open-drain outputs tested at 30A load. With adequate cooling, it can handle more. The FETs have TVS diodes, snubbers and flyback diodes protecting them. The 12V ...

This project modernizes a previous Arduino Mega-based LED grid installation using an ESP32 WROOM-32 development board (TTGO with OLED display). The system provides WiFi/Bluetooth-enabled control of ...

† Department of Materials Science and Engineering and the Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana—Champaign, Urbana, Illinois 61801, United States ‡ Department ...