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.

We’ve gotten used to the GPIO-available functions of Raspberry Pi computers remaining largely the same over the years, which is why it might have flown a little bit under the radar: the Raspberry Pi 4 ...

CardLink is a Python-based SD card validation and FAT32 exploration project built for Raspberry Pi SPI environments. It combines low-level SPI command handling, lightweight FAT32 navigation helpers, a ...

- description: clock used for nor dma bus. this depends on hardware design, so this is optional. - description: clock used for controller axi slave bus. this depends on hardware design, so it is ...

I2C makes connecting multiple sensors to a Raspberry Pi straightforward by sharing just two pins for communication. With proper setup, scanning, and coding, you can integrate dozens of devices on a ...