[Philipe Af]

but the problem is that things seem to be right but the front light doesn’t turn on and the engine doesn’t start. I need help

[Philipe Af]

[Philipe Af]

https://youtu.be/wBnV8KoW9-U

[Eratz]

At least your dashboard light up, mine dont...
I dont know if the buck converter to 3,3v is useful but i will try because im desesperate
I've read the wheel need some momentum before pressing the throttle, have you tried that ?

[Philipe Af]

and you have the same connections and the same codes?

[Philipe Af]

because I have the conviction that it is only a missing code or a configuration concerning the delay in sending the hex code (500ms or more)

[Eratz]

I use the one from here viewtopic.php?f=56&t=5767&start=130
as you can see in my phone screenshot on the first page.
I imagine yours are the same ?

Seems we bought the same version of hc-05 from amazon. I've bought 2 more from aliexpress, maybe these will work.

[Philipe Af]

Yes, the same code hexa and the same hardware.

[Jan Paweł]

It seems like lime recently updated it's scooters and they have new serial commands

https://www.scooterhacking.org/forum/vi ... f=12&t=242

And from this toppic viewtopic.php?f=56&t=5767&start=130

Uart with Arduino worked with an lime acquired a month ago but with a newer one it did not work, on one of them it stood "new software" on the green box's backside, somebody know anything about this?

Can you guys share your firmware version?

[Aragonderek]

I was able to convert MULTIPLE lime scooters after finding all the info I need on these forums thank you guys! And keep it up!