Scratch SOL blog 4: 'Message passing'

'Message passing'

Output

Code  Alexa:

Code lamp:

Template:
https://github.com/ncscomputing/ScratchSOL2/raw/master/L4%20Template.sb

Solution:
https://github.com/ncscomputing/ScratchSOL2/raw/master/L4%20Solution.sb

Instructions document:

Teacher presentation: