56 Charlieplexed LEDs arranged in an 8x7 array. The board requires 8 pins, and the library supports any ATmega 328-based Arduino.
This product is open source!
Please review the LICENSE.md file for license information.
If you have any questions or concerns on licensing, please contact techsupport@sparkfun.com.
Distributed as-is; no warranty is given.
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