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.
A low-cost optical spectrometer built with a Raspberry Pi, camera, diffraction grating, and a Python/OpenCV analysis pipeline. The system captures a dispersed light spectrum, converts camera position ...
Jeff's been involved in the IT industry since before the Internet and spent more than 20 years working in technical support, system administration, network administration, and consulting roles. He ...
The tiniest AI model I've tried on a Raspberry Pi 5 is only 29MB, and it's surprisingly handy ...