Added the kits used to README.md

README.md

 # Pi Shop
 
 ## Materials
-This guide assumes that you have a functional Raspberry Pi with built in wifi such as the Raspberry Pi 3+ or Zero W. An SD card of at least 8GB is needed, 16 and high speed is recommended, as well as a power supply.
+This guide assumes that you have a functional Raspberry Pi with built in wifi such as the Raspberry Pi 3 and up or a Pi Zero W. An SD card of at least 8GB is needed, 16GB and high speed is recommended, as well as a power supply.
+
+The kits and memory cards used durring the workshop are:
+- [Samsung Evo 32GB](https://www.amazon.com/dp/B06XWN9Q99)
+- [Raspberry Pi Zero W kit](https://www.amazon.com/gp/product/B0748MPQT4)
 
 ## Set up