Acoustic QR Code Receiver
7 May 2016Tip: It's important to have enough white space around the code. Hit listen, wait a few seconds and then hit send on the sender. When the code has finished, wait another second and hit decode.
Tip: It's important to have enough white space around the code. Hit listen, wait a few seconds and then hit send on the sender. When the code has finished, wait another second and hit decode.