Week 4: Radio, Radio

Cryptography 1: Sender

Cryptography 1: Receiver

Cryptography 2: Sender

Cryptography 2: Receiver

Warmer/Colder Game:

Sender:

Reciever:

Light Level Send/Receive:

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This week we looked at ways to send and receive messages through the radio function of the micro:bit.

Issue:  During the coronavirus pandemic we must maintain social distance, but we would still like to send and receive messages with our friends.

Problem: How do we create code that allows two or more micro:bits to communicate with each other without being connected?