A custom QR logo generator for a laptimer. A green image background is needed for Betaflight and a transparent one - for QUICKSILVER. Generate logo and upload it to Your drone using Betaflight or QUICKSILVER configurator.
Hosted here: https://qrwhoop.000webhostapp.com/
Aternative URL: https://www.racer.lt/help/qrwhoop.html
The app can run locally, just download the code files and open 'index.html' in Your browser!