Hi there! I have nice Futaba VFD (NA204SD02_A) it's 20x4 characters model. I tried to connect it to arduino using both PrimeVFD and SPI VFD libraries with no effect. I've found some nice tutorial how to connect it to BusPirate at Parts: 4×20 VFD Character Display (NA204SD02) | Hackaday . How to che…

Futaba NA204SD02_A proably with SPI ... how to connect?

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