car part

pen part

wheel part

input.onButtonPressed(Button.A, function () {

  wuKong.setMotorSpeed(wuKong.MotorList.M1, -100)
  wuKong.setMotorSpeed(wuKong.MotorList.M2, 100)
  T = 1

}) input.onButtonPressed(Button.AB, function () {

  if (T == 1) {
      wuKong.setMotorSpeed(wuKong.MotorList.M1, 100)
      wuKong.setMotorSpeed(wuKong.MotorList.M2, 100)
      T = 0
  } else {
      wuKong.stopMotor(wuKong.MotorList.M1)
      wuKong.stopMotor(wuKong.MotorList.M2)
      T = 1
  }

}) input.onButtonPressed(Button.B, function () {

  wuKong.setMotorSpeed(wuKong.MotorList.M1, 100)
  wuKong.setMotorSpeed(wuKong.MotorList.M2, -100)
  T = 1

}) let T = 0 T = 1

basic.forever(function () {

  if (input.buttonIsPressed(Button.A)) {
      wuKong.setServoSpeed(wuKong.ServoList.S0, 20)
  } else {
      wuKong.setServoSpeed(wuKong.ServoList.S0, -100)
  }

})

https://makecode.microbit.org/75006-20679-19973-89492

*This is a code written by someone else. This is not the final version, but it shows that omniscience can be use in micro bit.