It would be fun to test however, and I think it wouldn’t be too hard to hit at least 115,200 bits per second coming in over serial and being pushed out over the parallel port with the current setup.

Posted in Arduino Hacks, ARM Tagged arduino, ESP32, serial port ← Living On Mars: The Stuff You Never Thought About Fail Of The Week: How Not To Repair A MagSafe Charging Cable → ...

The OP·A shield is controlled using the Arduino serial port and few additional lines. Specifications include : – 4-operator voice structure – 14 different algorithms – 10 voice polyphony ...