After [Ch00f] got his hands on an 8×8 LED display, he didn’t make a 64-pixel video game or VU meter. He made a laser doodler, allowing him to draw on this display with only a laser pointer. Using LEDs ...

First a quick announcement. We changed our “Kickstarter” category to “Crowd Funding“. We get a huge number of tips about crowd funding projects. We’re always interested in details. If you’re trying to ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

The project is an array of 256 LEDs which is capable of displaying a massive amount of information. In a limited way, an iPod or other audio device can be controlled by this project. To provide the ...

Raspberry Pi enthusiasts may be interested in a new accessory for the versatile mini PC taking the form of the PicoLight. A small rainbow NeoPixel matrix consisting of 4×4 LEDs and measuring just 52 x ...

Porsche has unveiled innovative new headlight technology that it will introduce to its range in 2023. The new HD matrix LED technology functions for both the low and high beams through two light ...