[GH-ISSUE #520] Feature Request: disable LED flash during polling the Hanshow Nebular #880

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opened 2026-03-20 18:13:57 +01:00 by sascha_hemi · 1 comment
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Originally created by @Bluescreen2001 on GitHub (Oct 28, 2025).
Original GitHub issue: https://github.com/OpenEPaperLink/OpenEPaperLink/issues/520

Hi,

I have some Hanshow Nebular 3.5" bicolor tags. They have a LED which I can control from the accesspoint.
I noticed that this LED flashes when the tag connects to the AP every 40 seconds or so. This is annoying during the night in the sleeping room.

Is it possible to disable this LED flashing somehow?

I bought the tags preflashed, so I don't know exactly which exact type they are. In AP it shows up as
HS BWRY 3.5"
384 x 184 fw: 105 0x69

Thank you for advice.

Originally created by @Bluescreen2001 on GitHub (Oct 28, 2025). Original GitHub issue: https://github.com/OpenEPaperLink/OpenEPaperLink/issues/520 Hi, I have some Hanshow Nebular 3.5" bicolor tags. They have a LED which I can control from the accesspoint. I noticed that this LED flashes when the tag connects to the AP every 40 seconds or so. This is annoying during the night in the sleeping room. Is it possible to disable this LED flashing somehow? I bought the tags preflashed, so I don't know exactly which exact type they are. In AP it shows up as HS BWRY 3.5" 384 x 184 fw: 105 0x69 Thank you for advice.
sascha_hemi added the enhancement label 2026-03-20 18:13:57 +01:00
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@jonasniesner commented on GitHub (Dec 6, 2025):

I am closing this here because this is something that has to be fixed in the tag firmware and the AP has no control over. Maybe @atc1441 can have a look at this.

<!-- gh-comment-id:3619578884 --> @jonasniesner commented on GitHub (Dec 6, 2025): I am closing this here because this is something that has to be fixed in the tag firmware and the AP has no control over. Maybe @atc1441 can have a look at this.
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Reference: starred/OpenEPaperLink#880