Can the arduino UNO talk RS232 directly to this device (with libraries) or do I need to use ardware for RS232 conversion to TTL ?
what does it mean (tied to pins 4&6) ? Does this mean a wire jumpers pin 1 to both 4 & 6?
If anyone has general comments on strategy to use this VFD with my arduino I'd appreciate your feedback.
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via Egeo 16