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Yes it is very hot. I have an idea to replace the zener with 5V regulator. Do you suggest such an action?
well, i have no equipment to do this so.
I fixed the HALL sensor, it was giving 2.5 when @ maximum throttle. After repair, maximum voltage is around 4V az expected.
Dear Brad,
Q3 is drived with 12V from the IC output. I could not identify if fully or partially. But i corrected my hall sensor. It is sending IC nor between 1-4V as it should be. And comparetor output is 0-12 V.
Yes they are connected as the schema shows, double checked.
Yes, i am planning...
Dear Brad,
Thank you for your answer.
Jp1 and JP2 are not fusible links. You can see it in original picture above, just upside of the green cable.
I do some workaround: if the zener diode go shorted or if you remove zener and its resistance in series; the output of the comparator2 gives 12V...
Dear forum user,
I am new at this forum. I need some help about the electric scooter board which is as similar as i try to post here. The problem is, there is a fault scenario like that: when my child driving the e-scooter motor suddenly behave like full throttle. At this point, i can't make...
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