Perpetual calendar uses led matrix full P4, P5, there are many types of clocks available, just select the model and other parameters to display the clock on the led matrix. This perpetual calendar runs on 1 or 2 or 3 led matrix full p4, p5, size 64 x 32 pixels. Automatically update the time from the Internet to the chip, so the clock is always correct, not misleading. Update firmware automatically or manually when a new version is available via the internet.
This software communicates directly with the led board to configure the display.
Tutorial:
When powered on, the board will emit a wifi named Clock-XXXXXXXXXXXX, password: 12345678
Use your phone to connect to this wifi, then use this software to communicate to configure.
This board is secured with a username and password (default is admin and admin). You can change the password by using this software.