radio.onDataPacketReceived( ({ receivedNumber }) =>  { 
    if (receivedNumber == 0) {
        motors.dualMotorPower(Motor.A, 0)
        basic.pause(500)
        motors.dualMotorPower(Motor.A, 70)
    }
    if (receivedNumber == 1) {
        motors.dualMotorPower(Motor.B, 0)
        basic.pause(500)
        motors.dualMotorPower(Motor.B, 70)
    }
    if (receivedNumber == 2) {
        motors.dualMotorPower(Motor.AB, 0)
    }
})
radio.setGroup(1)
radio.setTransmitPower(7)