Tell us about yourself!
Hello Gavink, the controller is about the most expensive part for the project. But you can make your own controller with an Arduino and RF transmitter. It's a lot of work but the price will be under $10.
Python coding for Minecraft
Explosive Alarm Clock
Soft Robot out of Hot Glue Sticks
Hack a TowerPro Micro Servo to Spin 360 / Continuous Rotation
Pocket laser engraver.
Connect A 16x2 LCD Display To An Arduino