A DIY wall-mounted sound visualizer plots ambient audio as a smooth waveform on an RGB LED matrix, combining a Pico-class ...

Turn your Raspberry Pi into a New Year's countdown centerpiece with custom LEDs, digital fireworks, and a midnight smart home ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

This app isn't really intended to be re-used -- it isn't very configurable. It was just built for my own use, and the code is shared so that anyone else who tries to do the same thing has some ...

If you want to use your Raspberry Pi with a keyboard, you have come to the right place. With the keyboard shortcuts mentioned below, you can navigate Raspberry Pi OS with ease. Note that some of these ...

I recently drove the new 2026 Audi Q3 and was amazed by how well-put-together it was, especially for an entry-level crossover from a German luxury automaker. One of the features that stood out was the ...

The Raspberry Pi 500+ is an upgrade to the Raspberry Pi 500 keyboard PC, getting a mechanical keyboard with RGB LED lighting, a 256GB NVMe SSD, and 16GB LPDDR4x memory. Apart from that, the rest of ...

A physical GitHub contribution calendar that brings your coding activity to life with LEDs. Built on the Raspberry Pi Pico W and programmable in MicroPython, this is an open-source project. A display ...

Tesla was expected to turn on the matrix-LED adaptive headlights in the US long ago. However, it only went halfway by offering curve-tracking adaptive headlights but not individual pixel control. This ...

KIYOSU, Japan--(BUSINESS WIRE)--Toyoda Gosei Co., Ltd. (TOKYO:7282) has invested* in Pi Photonics, Inc., which develops and sells LED lighting equipment for industrial use that can project light ...

Through its mobile mining app, trust-based security system and growing ecosystem of applications, Pi aims to bring crypto to everyday users without the barriers of expensive hardware or high energy ...

Vcc Labs’ Nova is a tiny, open-source hardware Raspberry Pi RP2040 development board with a USB-C port, a 70 (7×10) addressable RGB LED matrix, and two 12-pin GPIO headers for expansion. It can be ...