[SOLVED] NANO and VFD BA63 display

Does somebody successfully connected BA63 VFD to Arduino Nano? I tried VT100 library, but without success :frowning:

Thank you for help

The problem was with diffrent RS232 voltage, the VFD estimated 9V level but arduino has 5V level output. The solution is to use cheap MAX3232 module(~1USD) as level convertor. Now it is full working.