You can try all kinds of fun experiments with a Raspberry Pi. Thanks to the GrovePi+, you can connect over 100 grove sensors and devices to your mini computer. This modular system is designed specifically for hacking with the Raspberry Pi. You don’t need any soldering to get started. Just connect your Grove sensors and start programming.
There are over 100 plug & play modules for you to use. Sets you back under $30 at this time.