Raspberry Pi 4 Model B Brand Raspberry Pi CPU Cortex-A72 (ARM v8) With the Raspberry Pi 4 Model B, you can create all kinds of fun projects, and upgrade gadgets around your home. Raspberry Pi 3 B Brand Raspberry Pi Storage SD card The Raspberry Pi 3 B is a single-board computer (SBC) with a 1.2GHz quad-core processor and 1GB RAM. Building a Raspberry Pi Polaroid camera is actually a bit trickier than the average Pi project. Raspberry Pi Zero 2 W Brand Raspberry Pi CPU Quad-core 64-bit ARM Cortex-A53 The Raspberry Pi Zero 2 W is super tiny and super affordable, but it packs enough computing power for a variety of DIY projects. When it comes to Raspberry Pi projects, they don’t always revolve around physical builds.