While the Raspberry Pi has very good support for an I2C bus, a lot of very cool chips – including the in system programmer for just about every ATtiny and ATmega microcontroller – use an SPI bus.

Quick note: This project uses components from Erle Robotics. I’m not affiliated with the company or its founders, but I do dig their work and open-source ethos. If the scene interests you, a couple ...

Rather than a microcontroller board, the Raspberry Pi is a complete computer about the size of a playing card. At its core is an ARM11 microprocessor, and it contains HDMI and audio output, 8 GPIO ...

Jeff Geerling has created another fantastic tutorial and overview providing more insight into how the Raspberry Pi Compute Modules 4 and 5, can be paired with a compatible carrier boards and a 5 Gbps ...

The Raspberry Pi Pico is a low-cost, high-performance microcontroller board, It has flexible digital interfaces and it is very small but powerful. The board offers users the chance to develop projects ...

Use left and right arrow keys to seek audio. The Raspberry Pi Camera Board has finally landed after many months of anticipation. The module aims to inspire thousands of custom photo and video based ...

Raspberry Pi computers quietly power digital signage, interactive sculptures, music-reactive lighting, and other large-scale ...