DIY Remote Control with Cardboard | Wired Remote Control System for RC Car | Homemade Remote Control | How to Make Remote Control for RC Car br br Learn how to make remote control at home using cardboard and old razor blades for rc cars. It is a very simple and easy homemade wired remote control system for motor reverse and forward. You can control 2 DC Motors using this homemade remote control. Follow steps from this rc remote control making video tutorial and learn how to make a remote control for rc car. I hope everyone like this video.