Roland MKS-30 OLED display upgrade

craigbarnes · Joined: Oct 30, 2022 Posts: 15 Location: UK

I never liked my MKS-30 displays, too difficult to remember what was what without resorting to the quick guides, so I decided to add some intelligence to the displays by replacing the dual 7 segment displays with dual 0.96" OLEDs and a Teensy 4.1 to interpret all the possible options that the displays could show.

I did a dual Arduino version, but it was slow and really just a copy of what was available, so with the Teensy I had more speed, power, memory and the capability to read in all 4 digits of the LEDs and produce some more informative displays.

https://youtu.be/2-Iy85YFpUE

Details can be found here

https://github.com/craigyjp/Roland-MKS-30-OLED-upgrade-MK-II

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