PT6311

This is a panel that uses a VFD driver Ref: PT6311, but today we try to focus on a way to power the system. There are other ways, but the idea is to allow the reuse of older materials.
The most difficult thing to obtain is the transformer, but we can use more than one and of course with different voltages at the outputs as long as they are close to what we want: 6~12V for +5V and 15~30V for the negative voltage.
Note that this power supply method is for VFD's that use negative voltage.
I keep the basic presentation with hand's draw, is not beautiful but I hope it work.
Code link: github.com/ems...
Sorry but I me not able to do the video more short!

[@tiagomizael7596]

Hi, I've been following for a long time, I have several displays like these with PT6311, wouldn't there be a way to make a simpler code with the Arduino SPI library? I am from Brazil!!!

[@jlsmonte]

Hi @tiagomizael7596, thanks a lot by follow my publish displays! The code is already let the more basic possible. We don't use any library, and the send info is at Binary format to allow change the bit and see wat happen! Also all functions can be called as independent process as also can be eliminated on the file of code, if not make use of them, to reduce lines of code. You can speak Portuguese if prefer, and sent me a pictures of you models of panels to see if I can help.

[@jlsmonte]

I forget the more important thing, Yes we can use only a dozen o lines of code... but using a library, ok

[@tiagomizael7596]

@@jlsmonte a sim muito obrigado, tenho uma caixa desses displays e quero usar em projetos meus mesmo, maioria todos com ptt6311, se não fosse seus videos nao ia conseguir ligar esses.kkkkk

[@jlsmonte]

@@tiagomizael7596 Envia foto de um ou dois que queiras usar, para ver se tenho algo idêntico, para depois testar, quando tiver um pouco de tempo livre, com code mais curto, ok.