Help me to identify this Controller

pmmali

10 mW
Joined
Aug 11, 2022
Messages
27
Hi
I have purchased some Controllers from Aliexpress. but the supplier does not give me any pinout or wiring description. and he not answering too.
I can know Motor wires Hall sensor wires only rest of all connections are combined to two connectors.
Please help me to find out the wirings.
 

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Doesn't typing the model number into Google show you anything? As above open it up and see if the pcb is marked with any information
 
Dear all,

I have the following Controllers around 35 pcs but so far I don't know most of the connections on them. even though I have tried to contact the manufacturer for around one month they don't even reply.
even I cannot find any details about this controller on the net. this controller has very different connectors on it. only 3 connectors on it.

I can easily find the Battery and Motor 3 phase wires rest of wires I don't know if anyone knows about this controller please give me the pinouts for the Ignition/ Throttle/ Speed switch and speed meter wire for the Display.
 

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Interesting, seems like they are more of a moped company than an ebike company:
http://evehiclesource.com/About.aspx?ClassID=18
 
eee291 said:
You might be able to figure it out if you open it up and look at the PCB

this is what i found inside the pcb. but still no idea where witch one is the ignition start wires and speed control wires.
 

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lnanek said:
Interesting, seems like they are more of a moped company than an ebike company:
http://evehiclesource.com/About.aspx?ClassID=18
i am trying to get some help from them since last August. so far no any reply from them.
 
pmmali said:
eee291 said:
You might be able to figure it out if you open it up and look at the PCB

this is what i found inside the pcb. but still no idea where witch one is the ignition start wires and speed control wires.

This picture of the board would be helpful as long as you have xray vision to see which wires go where. The picture of the connectors would be helpful if one could see the wire colors going into the connectors.
 
I think I know of a way of figuring out what wires do what.

On AliExpress, you can find the exact same controller but with the standard plugs marked.
Buy one, open it and follow the wires to the PCB.

Could you also show the top side of the PCB, I think you can ignition near VCC/b+
 
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