How Radio Control Toys Work

Within a truck RC

How Radio Control Toys Work

Within our RC truck , we have two electric motors, an antenna, a battery and a circuit board.
A motor rotates the front right or left wheel, while the other motor turns the rear wheels to go forward or back wheels. The circuit board containing the IC chip receiver, amplifier and radio. A few simple gears connect the motors to the wheels. It’s really amazing how versatile range of motion with as few components.

  • Inside the car, is a circuit board with multiple capacitors, resistors anddiodes and the IC that controls the motors.The radio receiver is a crystal which oscillates at a specific frequency, inductors and an antenna.
  • The electric motors are powered by batteries.The power flow is regulated by the IC.

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