VCC Power Connects to 3.3V on the Pico. GND Ground Common reference ground. MISO/DO Master In Slave Out SD → Pico data line. MOSI/DI Master Out Slave In Pico → SD data line. SCK SPI Clock Clock signal ...

LightSpeed Photonics, a deeptech startup working on optical interconnect technology for data centres supporting AI and high-performance computing, has raised $6.5 million in a pre-Series A round led ...

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

If you’ve tinkered with Raspberry Pi boards for a while, you probably know the default choice: Raspberry Pi OS. It’s lightweight, optimised, and works flawlessly for most DIY projects. But what if you ...

Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components to a 555. But you needn’t go so fancy! [The Design Graveyard] explains how ...

In this video, we explore the MSPM0-C1104 LaunchPad development kit—a platform built around a 32-bit Arm Cortex-M0+ microcontroller. We’ll walk through setting up the development environment using ...

A Raspberry Pi circuit board, like the ones implanted in ATM networking systems by the threat actor. Cybersecurity researchers recently described a sophisticated scheme targeting bank-owned ATMs, ...

LED matrix display comes in. There are plenty of LED-based displays out there like this one, but the problem is that many of them are proprietary, may not support your own self-hosted solutions, or ...

What if your next computer wasn’t just a tool, but a canvas for creativity, experimentation, and innovation? The Souls Circuit Pilet, powered by the Raspberry Pi 5, is redefining what a Linux ...

Get lit at this installation downtown.Vivid Volume by Digital Castaway "takes the concept of a screen and extends it into the third dimension.The installation uses 8000 LEDs to animate and react to a ...