# Qiangli Q4 IC-C8325QP+DP32020A-B

**URL:** <https://rpi-rgb-led-matrix.discourse.group/t/qiangli-q4-ic-c8325qp-dp32020a-b/1209>\
**Category:** Uncategorized\
**Created:** [April 2, 2026, 8:26am UTC](https://rpi-rgb-led-matrix.discourse.group/t/qiangli-q4-ic-c8325qp-dp32020a-b/1209 "2026-04-02T08:26:20Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![kat](https://avatars.discourse-cdn.com/v4/letter/k/b19c9b/32.png) [@kat](https://rpi-rgb-led-matrix.discourse.group/u/kat)\
**Post date:** [April 2, 2026, 8:26am UTC](https://rpi-rgb-led-matrix.discourse.group/t/qiangli-q4-ic-c8325qp-dp32020a-b/1209/1 "2026-04-02T08:26:20Z")

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Is anyone familiar with this panel? It doesn’t show anything.

Qiangli Q4H19B 80x40 IC-C8325QP+DP32020A-B 1/10 scan

 ![1000036552](https://global.discourse-cdn.com/free1/uploads/rpi_rgb_led_matrix/original/1X/98cc2e29d75fbb29a23fed1ca72a24b0341107cb.jpeg)  
 ![1000036554](https://global.discourse-cdn.com/free1/uploads/rpi_rgb_led_matrix/original/1X/06be98d6c80c7ddb1d4963452e60857af18ff527.jpeg)

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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:** [April 5, 2026, 4:56pm UTC](https://rpi-rgb-led-matrix.discourse.group/t/qiangli-q4-ic-c8325qp-dp32020a-b/1209/2 "2026-04-05T16:56:07Z")

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There is no /10 scan panel supported at the moment but it’s smaller than 128x64, so it might work as a 128x64 panel.

Does it work/light up if you treat it as a /32 64 line ABC panel (–led-row-addr-type 3 and 5)?

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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:** [April 5, 2026, 6:52pm UTC](https://rpi-rgb-led-matrix.discourse.group/t/qiangli-q4-ic-c8325qp-dp32020a-b/1209/3 "2026-04-05T18:52:53Z")

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> [@marcmerlin](#):
>
> There is no /10 scan panel supported at the momen

Why?  
There is nothing specific in /10 scan panels

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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:** [April 5, 2026, 6:53pm UTC](https://rpi-rgb-led-matrix.discourse.group/t/qiangli-q4-ic-c8325qp-dp32020a-b/1209/4 "2026-04-05T18:53:58Z")

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The code does not currently directly support panels that are not powers of 2.

You can try it out, it might work with 128x64 or may need adjustments and you can submit patches as needed 🙂