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.

Using Python to Program Raspberry Pi 5 for IoT Devices, Sensors, & Robotics Raspberry Pi 5 SPI and I2C portals can run IoT devices as well as robotics motors and sensors.

Serial Kickstarter campaign creators SwitchDoc Labs have now launched their fourth campaign via the crowdfunding website to raise the required funds they need to take their new Raspberry Pi and ...