Code for programming a LED cube with Arduino. Contribute to mariugul/LED-Cube-Code development by creating an account on GitHub.

If you lost count, that’s ten 555 chips to make a single op amp! To test things out, [Peter] wired the circuit up as an inverting 10X amplifier.

This project re-designs the hardware and software of the YM2149F for Arduino, inspired by Dansfing’s 2.1a version, which is driven by an ATMEGA328P chip and includes a CH430e TTL for USB programming.