being inspired by ch00ftech’s QR clock I made my own variation of this nice idea: A PIC32 decodes the time signal from a DCF77 receiver, calculates a QR code containing this time information, and displays it animated at 30 FPS on a ST7735R LCD. Without a radio signal the QR code is being displayed in b/w. A nice plasma effect is added when it locks to the DCF77 signal.
Check out the video after the break.
This entry was posted in project logs and tagged clock, qr code.