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Blue tooth module

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Stikmetaal
Posts: 29
(@stikmetaal)
Eminent Member
Joined: 1 year ago

https://youtu.be/segE86BQ7qY

This is a nice video how dismantle the module, but as I can see in the video the module keeps flashing even disconnected. On my bike after a while nothing flashes as if the power switches off. 

 

 

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18650Wheels
(@18650wheels)
Joined: 12 months ago

Eminent Member
Posts: 29

@stikmetaal thanks for video link mate, It will be good to see how that bloke connects it to the app. I'm going to give it a go, just need to understand is it 2G, 3G or 4G sim

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Stikmetaal
(@stikmetaal)
Joined: 1 year ago

Eminent Member
Posts: 29

@18650wheels Hi there Sadly he doesn't show how to connect. Only to reset or something. But I don't understand him because it's in Spanish. 

It looks like he switches the SIM card. But I don't know if he just waits and installs the same card or installs a new one. 

My next step is to measure if the module has power because after a while all leds go out. 

 

 

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Stikmetaal
Posts: 29
(@stikmetaal)
Eminent Member
Joined: 1 year ago

I did some more tests. Voltages are ok. 72 V incoming from main battery and 4 V from buffer battery. 

Used other sim card still the same LED's do their sequence and go out. 

I can hear the module making a light squeeking/peeping noise. 

No jumpers or anything.

I think I will pass at the dealer to see if he has one on stock and ask if I can try the app with that bike. 

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