Recent content by Kudoinu

Yeah probably a good idea, at least till I get the brake sensors installed.

I'm now curious about the data lines in the battery though. Probably for temperature reading and such for the ECU?

Yeah thanks for the help! Also for the other people who participated in the thread ☕ :)

I can confirm the bike now works and does what I wanted (granular throttle control) doesn't go over the speed limit either. Gotta see if the battery indicator on the dash works ( I think it just reads the battery voltage ) it did drop down for a bit on the test run but gotta drive a bit more to...

Also got it working Used the self learning wire because the motor was spinning backwards at first. But now it seems like it's good and spins fine.

Yes I can read the voltage when the battery is switched on from the key. So I guess I'm just gonna leave that disconnected/unused. :)

Seems like the diagram was in the bottom of the battery. It's battery data RX TX etc... do I need to connect those to the new controller?

Finally got my controller, been organizing the cables. Now though I need to swap some connectors especially on the hall wire ( 6 pins) easy thing to do. But there's a mystery cable coming from the battery bottom connection. Which has 3 wires green/ red /yellow What could this be...

All right, pulled the trigger on ordering the controller + dash I mentioned above. I'll do some updates over here when it arrives. Just making double checks so I don't accidentally kill my new fatbike. Thanks for the help :)

Good find! Only worry I now have is that I need to find some info on how to wire up the hall sensor wires. I read that they might not match and connecting them wrong might smoke my motor and such. Phases will be easy and already checked how to use the intelligent wire to "program" the rotating...

The placement wont be an issue. Did the watt rating matter though? I guess since if the controller is configured to be 350W and it'd give that to a 250W rated motor it'd work and maybe even be faster but it'd burn out faster right?

All right, at least I'd have the option to add a button to stop the assist on a slippery surface at the least. (the pedal sensor has a long lag before it stops giving the assist) My older bike had the brake sensors and they were a lifesaver in the winter :) But yeah to get the throttle I guess...

Also did I get it right. If that controller + dash combo doesn't work. https://www.banggood.com/Control-unit-24V-48V-250W-for-Scooter-E-Bike-Brushless-Motor-Controller-with-LCD-p-1396603.html?rmmds=search&cur_warehouse=CN I could swap this in? Says power 350W on the controller itself but 250W...

This probably helps! But yeah no unused connectors there. So apparently this is cadence sensor only controller? New into swapping controllers and stuff but I guess I'd need to find a compatible one with a thumb throttle? My rear wheel motor is the Bafang 250W D 10 and the control panel is just...

I'll do that later today. It doesn't have a connector that is unused so most likely I'd be shopping around for a replacement that has the throttle input plug in that case?