After finding out that the hack-bots have been intercepting their messages, Cody shows Switch and Loop how to send secret, encrypted messages.
Game Demo
How to use micro:bits to send an encrypted message. Encryption is vital to being able to send secure messages over the Internet. This lesson is basic but it gives you a quick introduction to how that works.
Micro:bit Code
Instructions to code your micro:bit trackers using makecode.microbit.org/beta
