Converting an RC car into a robot is a quick and easy way to get started with robotics. At the very least, when you get bored of playing with your remote control car after three days, you can turn it into a robot that will do all of your evil bidding. Well, maybe not all of it, but at least a sizable amount.
In this Instructable I will go over the bare minimum you need to get started. Think of it as a template for making a basic robot that can be expanded with sensors, code, and additional hardware to do some really amazing things. You can now impress your family, make new friends, and scare your pets with the power of robot magic.
Step 1: Go Get Stuff
(x1) R/C Monster Truck (Radioshack #60-646)
(x1) Arduino Uno REV 3 (Radioshack #276-128)
(x1) Arduino Motor Shield (Radioshack #276-131)
(x1) Parallax Ping Sensor (Radioshack #276-136)
(x1) Heavy-Duty 9V Snap Connectors (Radioshack #270-324)
(x1) Size M Coaxial DC Power Plug (Radioshack #274-1569)
(x1) Multipurpose PC Board with 417 Holes (Radioshack #276-150)
(x1) 90-Ft. UL-Recognized Hookup Wire (Radioshack #278-1221)
(x1) Enercell® Alkaline 9 Volt Battery (Radioshack #25-853)
(x1) 6" Heat-Shrink Tubing (Radioshack #278-1627)
(x1) 5-1/2" Zip Ties (Radioshack #278-1631)
Step 2: Remove the Cover
Put these screws aside somewhere safe for later reassembly.
Step 3: Unplug
If your remote control car is hard wired to the motherboard, cut the motor wires loose.
Step 4: Remove the Controller
Step 5: Power
Solder the red wire to the middle connection tab. Solder the black wire to the outer connection tab.
Twist the cover back onto the plug.