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.

As a standard feature of the Linux kernel, device tree overlays (DTOs) allow for easy enabling and configuration of features and drivers, such as those contained within the standard firmware of a ...

Raspberry Pi enthusiasts may be interested in a new Raspberry Pi display driver which has been created to produce high frame rates of up to 60 frames per second over an SPI bus. Watch the video below ...