How to Build a Remote Control Car
Remote-control cars have come a long way. Today's models can race at well over 50 mph while remaining under control. Although there are many assembled remote-control cars on the market, some people prefer to build their own. Choose a kit labeled ARR (almost ready-to-run) for an easy first project. To get a more in-depth look at the inner-workings of a remote-control car, get a kit that comes completely unassembled.
Things You'll Need
- Small precision screwdrivers Regular screwdrivers Tool box Needle-nose pliers Hex wrenches Nut drivers Craft knife Hobby glue Glue gun Battery Battery charger Car kit Transmitter Receiver Servos Fuel
Instructions
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1
Decide what type of car you want. Do you want an on-road model to speed down the pavement, or an off-road model to jump and climb around your backyard? Do you want a simple, easy-to-use electric-powered car, or a high-powered gas car? For a first project , you will probably want to go electric.
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RTR kits contain cars already built. ARR kits just need a little work to complete. An unassembled kit will require at least an hour of work and some painting as well.
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3
Buy your radio-controller, receiver and servomechanisms. Get a two-channel radio specifically designed for cars. Your kit may also require you to buy a charger, electric motor, speed control, fuel or other supplies. Consider buying a starter tool set like the one linked to below.
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4
Take out all the pieces and compare them to the parts list.
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5
Put together the chassis. Use screwdrivers to tighten the pieces together. It will take quite a bit of torque, so you may have to use clamps or pliers to hold the pieces together.
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Assemble the shocks, wheels and axle. Adjust the shock towers so that all four are equal. Take extra care not to damage the axle when putting the wheels on.
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Screw the motor into the mount and connect the servos, receivers and speed controls. Double check that all the connections are secure. Charge up the battery and put it in. Then snap the body into place.
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Drive it gently. Go forward slowly and check to make sure your remote-control car is driving straight. If not, adjust the trim on your controller until it doesn't turn.
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Tips & Warnings
Check the orientation on the wheels: The treads should all be facing in the same direction. Don't force anything into place.
