Checkpoint!

  1. 1 point
    To send messages using the micro:bit, we need to use the _____ blocks.
  2. 1 point
    What type of Bluetooth antenna is on the micro:bit?
  3. 1 point
    Which of these will block a Bluetooth signal?
Images from Microsoft's MakeCode for Micro:bit: https://makecode.microbit.org/
Additional material and code examples by Craig Steele.