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Niimbot support #48

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kris0725pl opened this issue Jun 3, 2023 · 5 comments
Open

Niimbot support #48

kris0725pl opened this issue Jun 3, 2023 · 5 comments

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@kris0725pl
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D11 and B21 please ;)
@bitbank2
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bitbank2 commented Jun 4, 2023

I have the Niimbot label printer and a BLE capture tool, but the tool only has software support for Windows (which I don't use). I ordered a cheap NUC and when it arrives, I'll try to reverse engineer the NIIMBOT protocol.

@kris0725pl
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20230604_154808
I dissssemble d11 model

There is two ic.

LP28400A and ET4435

On pcb we have jtag?
Tx rx 3v3 gnd res pwk 3v3 and small 4pin tx1 rx2 G V

Battery...two cells 7.4-8.4v

Control by LP28400A
Uploading 20230604_154814.jpg…

@bitbank2
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bitbank2 commented Jun 5, 2023

Are you going to probe the TX/RX for data traffic?

@kris0725pl
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kris0725pl commented Jun 5, 2023 •
edited
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I try today...ok

Whoa! I found way to print without TAG on any stickers on D11. There is a little bug in firmware :)

@123thecong
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Hello
Is there a way to print on sharp 3rd labels, I have a D110

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@bitbank2 @kris0725pl @123thecong