Welcome to the public repository of the second edition of the worldwide loved open source split-flap display. Please find information about the first release here.
Please also check the YouTube videos
The V2 application-to-controller message protocol is documented in V2/MESSAGE_PROTOCOL.md. The controller-to-module protocol is documented in V2/PROTOCOL.md. The production module firmware is in V2/Firmware/attiny1624-module. The ATtiny44A prototype firmware remains in V2/Firmware/attiny44-module. The selectable 64-position character presets and custom drum settings are documented in V2/Code/letters.md. The parametric mechanical source and fabrication exports are in V2/Hardware/mechanical.
- 120% pure awesomeness.
- Build your own for free or order a kit or ready built module.
- Entirely designed with widely adopted open source software.
- No more gears, direct drive motor
- Assemble in multiple layouts of rows and columns.
- Networked electronics: Connect from one to infinite modules together.
- Custom colors: Request custom colored modules and custom characters.
- Web based interface: Control your modules interactively with your web browser.
- Twitter interface: Create a twitter account for your installation and let the crowd interactively tweet to your modules.