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very cool ideas in packaging the esp32 in a way that allows easy connection to HUB75 interfaces. It looks like the code you used (based on pictures) were the 'falling sand' sketch of the ESP32-Trinit…
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I've got it able to display time dma_display->print(myTZ.dateTime("m-j-y")); , however i cannot get it to update the string in real time. I tried
if (secondChanged()) {
dma_display->print(myTZ.da…
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Hello! Thank You for you work on this! Since you posted, libraries got updates, and there are some issues. I tried to break through gradually by making changes, searching on Web, but I am still stuck …
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Hi,
I'm trying to get the above LED matrix working with my RasPi 3 Model A Plus. Despite running examples with different options on multiplexing, row-addr, slowdown and others I have had no success …
gjs56 updated
5 years ago
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there are 64x64 HUB75 panels that only have A & B address lines.
The Raspberry pi LED driver project has added support for these panels, I would like to drive the same panels with my Smart Matr…
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Some games produce rather dark DMD outputs. Instead of just increasing the brightness it would be good to perform a gamma correction on demand.
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Hi,
I've got this panel (https://a.aliexpress.com/_EJLWwpl) and I've been trying to run some demos, but no luck so far. All I'm getting are some random pixels and deformed output. I'm just trying t…
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I have a 64x32 panel which seems to be addressed in blocks of 16x4 pixels and 2 panels of 64x16 one on top of the other.
By creating 16x4 rectangles I can see that the blocks of pixels are mapped as …
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hi,
i've been trying to create this using the P3 matrix panel Hub75. when i run in i keep getting an error in the SpotifyArduino commonGetImage function. here is the console log:
```Successfull…
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Hi,
I am trying to get the Tetris Clock to work as an example and tried different driver settings without success or any change in behavior.
The pintout/connections:
| HUB75 | GPIO |
| ---------…