pxt-calliope/docs/projects/milk-carton-robot/connect.md

Connect

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Remote control your Milk Carton Robot with another @boardname@

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Duration: ~30 minutes

You will need 2 @boardname@ for this part. By using the radio, we can make the Milk Carton Monster controlled by another @boardname@. Download the code below to the @boardname@ on the Milk Carton Monster and another "controller" @boardname@. Whenever A is pressed, the Milk Carton Monster will move once.

radio.onReceivedNumber(({ receivedNumber }) => {
    pins.servoWritePin(AnalogPin.P0, 0)
    basic.pause(500)
    pins.servoWritePin(AnalogPin.P0, 180)
    basic.pause(500)
})
input.onButtonPressed(Button.A, () => {
    radio.sendNumber(0)
})

radio