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mrcodetastic / ESP32-HUB75-MatrixPanel-DMA

An Adafruit GFX Compatible Library for the ESP32, ESP32-S2, ESP32-S3 to drive HUB75 LED matrix panels using DMA for high refresh rates. Supports panel chaining.
MIT License
970 stars 211 forks source link

Panel 128x64 no driver #517

Closed osadrac closed 10 months ago

osadrac commented 1 year ago

Hello, I have a Chinese panel without much information or driver datasheet, has anyone used something similar on an esp32? I used all the drivers in the library but without success.

I will send some images of the panel and components, if anyone has any ideas and can help I would be grateful

20231024_230256 20231024_230345 20231024_230548 20231027_180443 20231027_180450

with the SimpleTestShapes example it just looks like this Captura de tela 2023-10-27 181055

It also has a RUC7258 IC

board707 commented 1 year ago

Chip SM16369 is a S-PWM type driver. These drivers have a fundamentally different control principles. It will not work with the library. Moreover, as far as I know, today none of the Arduino-compatible libraries for hub75 panels support S-PWM type drivers.