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Arduino Micro & Noritake VFD
The ESP32 logic level is 3.3V and I end up get a logic level converter. Then I noticed that the display works with a logic level between 0.3 and 5v. I have GU256x128d-3000 (not the B Gen). there is a new update that make it easy to connect the esp32 with the Arduino ide. The reason I want to use...