Blueprint

Propeller-motor car

Materials

  •  4 wheels
  • Plastic propeller
  • DC motor
  • AA battery holder
  • AA battery
  • Switch
  • 1 extra wire
  • Lego pieces
  • 2 metal line
  • Double-sided tape
  • Scissor

Plan

  1. Gather all the materials needed.
  2. Connect the motor with the propeller.
  3. Connect one wheel to each side of the metal line. Repeat this with the other pair.
  4. Create the base of the car using the legos.
  5. Use double-sided tape to attach the battery holder, motor, and switch onto the lego.
  6. Use the soldering iron to connect with the wires.
  7. Use the switch to adjust the power.

! When connecting the wires, be careful of the sides (positive, negative)

Success criteria

  • The power of the motor is controllable by the switch
  • The car can function (it moves forward)
  • The product looks neat