Arduino Inventor Kit
The SparkFun Inventor's Kit (SIK) includes an Arduino-compatible board and everything you need to complete 16 circuits, including a detailed guide to help you build them. The kit does not require any soldering and is great for experimenting! You do not need any previous programming or electronics experience to use this.
These kits are not just for Engineering students - anyone can borrow them! For more resources beyond the kit, here are some great resources: