Raspberry Pi 3 Model B
The Raspberry Pi 3 Model B is the latest version of the popular Raspbery Pi family. It has even more processing power than the previous version and sports a quad-core 64bit CPU and 1GB of RAM. It has WiFi and Bluetooth which opens up the world of possibilities.
The form-factor is still the same as the Raspberry Pi 2 and most cases can fit both versions.
Raspberry Pi Zero v1.3
The Raspberry Pi Zero V1.3 is the small brother in the Raspberry Pi family. It is super small and will fit into any project. The best thing about it is that it is super cheap and usually sells for about $5!! The demand for this board is really high, so its often out of stock, or you pay a bit more to get one.
The Raspberry Pi Zero V1.3 has the same CPU as the original Raspberry Pi 1 with a slightly increased speed and 512MB of RAM. The v1.3 also has a camera connector which the previous version didn’t have.
Its an amazing value for money – get one as long stocks last!
Raspberry Pi Zero W
The Raspberry Pi Zero W has the same size and feature set as the Pi Zero v1.3 with added Wifi and Bluetooth. This makes the Pi Zero W and amazing super-small single-board computer for an amazing price. It usually sell for around $10. Due to its popularity it is sometimes hard to find or you have to pay a bit more for it.
The Raspberry Pi Zero W is perfect for any IoT project.