Demand for Raspberry Pi’s tiny computers soared in 2020 following the overnight switch to home working. After the launch of Raspberry Pi’s High Quality Camera in April 2020, the company went on to launch the 8GB Raspberry Pi 4, the Compute Module 4, the Raspberry Pi 400, and most recently, the $4 Raspberry Pi Pico in 2021. Here, we take a look at Raspberry Pi’s latest devices.