ESP32 Matrix p4 64x32 RGB Scrolling Text Clock

ESP32 Matrix p4 64x32 RGB Scrolling Text Clock

New Gerber File : https://youtu.be/xyV4Svr6yDg

 

 
Panel - ESP32   Panel - ESP32
R1    - IO25      G1   - IO26
B1    - IO27      GND  - GND
R2    - IO21      G2   - IO22
B2    - IO23      GND  - GND
A     - IO12      B    - IO16
C     - IO17      D    - IO18
CLK   - IO15      LAT  - IO32
OE    - IO33      GND  - GND

Library

Adafruit_BusIO Library: 

7 comments:

  1. it doesn't work just reset the esp32 and check the time again and only that in a loop

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  2. Why are the R2 and G2 pins using the IO21 and IO22 ports? I need these ports for SDA and SCL. Can I connect these pins to another port?

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  3. hi you, you can show me this one
    when i want to change PINS of ESP 32 connect with P5 matrix how I can define it!

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  4. Какую плату вы указываете в ардуино IDE?

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  5. Так и не смог запустить на ESP32, после прошивки ничего не происходит, а на ESP8266 заработали.

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    Replies
    1. Не подсоединяются к WI-FI.

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  6. Hi, great project !
    I had a hard time making it work because the last version of the RGBmatrixPanel lib now requires an extra parameter in the constructor like this:
    uint8_t rgbpins[] = {25, 26, 27, 21, 22, 23};
    RGBmatrixPanel matrix(A, B, C, D, CLK, LAT, OE, false, 64, rgbpins);
    You don't have to edit RGBmatrixPanel.cpp to change the defaultrgbpins constant any more.

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