An Electric Scooter Community on a Mission to Stamp out Transportation Mediocrity.

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By Kalamito18
#56513
Im back y install an 36/48v 350w controleur it works great now y gonna install the blinkers. And the back and front ligt but can someone help me to connect the lcd Pleaaaaaaasssssseeeeeee :| :?:
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By Kalamito18
#56515
dijkie wrote:little update on my controller;
DO NOT use one of the 5V lines to supply the lighting !
it pulls down the line to below 3,7V, which causes the controller to become unreliable. It drives bad.
when lighting disconnected, it drives fine, so i have to find other solution for lighting power.
There is a Light connector on this controller ( black/yellow cable ) but it burned my frontlight, now have to find replacement frontlight.

Lights are LED, these need constant current.
This controller deliveres 20W, approx 500mA, this was too high for the device lights.
Have to find current limiter, now thinking about solution.

meassured max ratings, if i go higher, it shuts down the Lighting power line ;
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yes y have tge same problem the back and front light dont light up
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By iddik75014
#56529
dijkie wrote:
Fri Mar 04, 2022 8:58 am
dijkie wrote:
Fri Feb 18, 2022 8:32 am
red/black from Hall connector gives 5V

i went for this one https://nl.aliexpress.com/item/10050027 ... 145fOimVMa
the 1000W version
received, connected and is working!
made 1km trip, no problems so far
unit is 43mm, but has room to flex off the top, so it should fit the footboard..

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Hi dijkie,

I did the same connexion as you did concerning the Hall sensor motor
The red wire (motor) with the yellow wire (hall)
The black wire (motor) with the blue wire (hall)
The white wire (motor) with the green wire (hall)

See below :

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But concerning my motor with the controller, I understood that with or without these Hall wires connected it does not change anything ...


But I have one issue and may be you can help me.
I have the display LCD S866 and I don't understand why I have the same max speed of 35 km/h on each speed level 0,1,2,3 ?

See below :

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Here is my controller diagram :

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By dijkie
#56532
i now have 2 S886 speedhandles, but the wiring of both is completely different.
colors of the wires are same, but different allocation in the connector.

Does the motor speed change when you select another "gear" ?

number of magnets and wheel size set correctly ?

for the Hall sensor, i don't know if another controller/manufacturer uses the same wire colors for same related functions.
worth to try a different color, this is also related to the speed seen on the display.
By iddik75014
#56533
dijkie wrote:
Thu Apr 07, 2022 8:29 am
i now have 2 S886 speedhandles, but the wiring of both is completely different.
colors of the wires are same, but different allocation in the connector.

Does the motor speed change when you select another "gear" ?

number of magnets and wheel size set correctly ?

for the Hall sensor, i don't know if another controller/manufacturer uses the same wire colors for same related functions.
worth to try a different color, this is also related to the speed seen on the display.

I have put in the settings :
10 inch for the wheel
30 magnets as you explained before

And when I change gears, the motor speed does not change ...
It's like I have only one gear from 0 to 35 km/h max speed
On gear "0" I can push up to 35 km/h and it's the same for the others gears 1, 2, 3

Concerning the Hall sensors wires, if I don't connect any of these wires, the engine is working and I don't have any error code.
By dijkie
#56559
still waiting for a replacement headlight.
solved the power to the lighting with a Meanwell LDD-300 LED driver.

made testrun of about 5km.
with me on it, it has some troubles in getting to full speed when starting in 2nd gear, but if you slowly advance, it drives fine.

max speed i got was :

( some bikers got trouble catching me :-) )

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