# Does anyone know what Hub75 matrix this is?

**URL:** <https://rpi-rgb-led-matrix.discourse.group/t/does-anyone-know-what-hub75-matrix-this-is/1127>\
**Category:** Uncategorized\
**Created:** [October 17, 2025, 2:23pm UTC](https://rpi-rgb-led-matrix.discourse.group/t/does-anyone-know-what-hub75-matrix-this-is/1127 "2025-10-17T14:23:12Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![sweh](https://avatars.discourse-cdn.com/v4/letter/s/b5e925/32.png) [@sweh](https://rpi-rgb-led-matrix.discourse.group/u/sweh)\
**Post date:** [October 17, 2025, 2:23pm UTC](https://rpi-rgb-led-matrix.discourse.group/t/does-anyone-know-what-hub75-matrix-this-is/1127/1 "2025-10-17T14:23:12Z")

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I’m just curious if anyone is able to tell me what this hub75 matrix interface is. I can’t recognize the logo on it but I’m building ancient James’ exact volumetric display. Any help would be greatly appreciated!

[![](https://global.discourse-cdn.com/free1/uploads/rpi_rgb_led_matrix/original/1X/029a40eaf81ca6f9d91451feef5795b0cc634537.jpeg "Vortex Assembly") ](https://www.youtube.com/watch?v=pcAEqbYwixU)

 ![IMG_7268](https://global.discourse-cdn.com/free1/uploads/rpi_rgb_led_matrix/original/1X/c417ae632a37ddc56a72e0f3795d92e91934c149.jpeg)

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**Author:** ![board707](https://avatars.discourse-cdn.com/v4/letter/b/bc79bd/32.png) [@board707](https://rpi-rgb-led-matrix.discourse.group/u/board707)\
**Post date:** [October 18, 2025, 3:00pm UTC](https://rpi-rgb-led-matrix.discourse.group/t/does-anyone-know-what-hub75-matrix-this-is/1127/2 "2025-10-18T15:00:18Z")

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You asking about a PCB on the second photo?  
It looks like a simple connection board between Raspberry 50 pin and a standard HUB75 2\*8 connector. The chips on the PCB are likely a buffers.

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**Author:** ![sweh](https://avatars.discourse-cdn.com/v4/letter/s/b5e925/32.png) [@sweh](https://rpi-rgb-led-matrix.discourse.group/u/sweh)\
**Post date:** [October 18, 2025, 3:24pm UTC](https://rpi-rgb-led-matrix.discourse.group/t/does-anyone-know-what-hub75-matrix-this-is/1127/3 "2025-10-18T15:24:46Z")

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Yeah I was wondering if he got it custom made or if that is a manufactured interface from a brand that someone was able to recognize bc of that logo. Thank you!

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**Author:** ![marcmerlin](https://yyz2.discourse-cdn.com/free1/user_avatar/rpi-rgb-led-matrix.discourse.group/marcmerlin/32/40_2.png) [@marcmerlin](https://rpi-rgb-led-matrix.discourse.group/u/marcmerlin)\
**Post date:** [October 26, 2025, 3:38am UTC](https://rpi-rgb-led-matrix.discourse.group/t/does-anyone-know-what-hub75-matrix-this-is/1127/4 "2025-10-26T03:38:21Z")

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never seen it, but honestly with the electrodragon 3 board that we all use and costs a few dollars, interest in other boards that tend to cost more and don’t do more, is about below 0 🙂