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« on: July 18, 2019, 08:26:38 AM »
manu
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hello everyone, I have been building a mini quad using coreless motors and f3 evo v 2.0 fc. and I am facing this issue as you can see in the screen shot , one of the motors (motor no. 4) is not responding the way it should  **(screen shot at full throttle). Can anybody help me to sort out the issue?

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mini quad build
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« Reply #1 on: July 18, 2019, 11:18:01 AM »
chintal
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have you flown it ? , calibrate accelerometer
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« Reply #2 on: July 18, 2019, 11:23:39 AM »
manu
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broke one of the props while installation so I couldn't fly it yet. have ordered some spares. I have flashed it again using clean flight as I found a recently updated firmware on it .
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« Reply #3 on: July 18, 2019, 11:25:19 AM »
chintal
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let me know after you fly it
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« Reply #4 on: July 18, 2019, 11:25:45 AM »
manu
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sure sir. thank you
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« Reply #5 on: July 18, 2019, 05:04:31 PM »
kn8alpha
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Without using the transmitter, use the Master slider and check if the motor responds to that command?
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« Reply #6 on: July 18, 2019, 06:29:25 PM »
manu
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yes it is responding to the master slider ..
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« Reply #7 on: July 26, 2019, 03:04:09 PM »
manu
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flew it innumerable times to see it crash most of the time except 2 or 3 commendable hovers , doing a bit of PID tuning. one motor got burnt.
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« Reply #8 on: August 01, 2019, 09:23:39 AM »
manu
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finally after some PID adjustments (minor), with the self leveling angle mode (option in betaflight) on , I was able to control and fly it till the battery gave up. It was quite a journey , I fried the mosfet / ic (don't know what) of motor no. 3 and had thought that the f.c was of no use for me but fortunately F3 evo can accommodate 6 motors (mini hexacopter) and I came across a youtube video which showed me how to remap motors using CLI in betaflight and was able to use motor no. 5 instead of the burnt motor no. 3 port and then finally downloaded the latest betaflight set up and configured the quad using it instead of the chrome extension and everything fell into place. It flies so well. Below are the Pics with the canopy on.

IMG_20190731_212631-min.jpg
Re: mini quad build
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« Reply #9 on: August 03, 2019, 01:01:36 PM »
manu
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it flies well
link: https://www.instagram.com/p/B0pxB_plp6L/
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« Reply #10 on: August 20, 2019, 09:15:13 PM »
devashishraverkar
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why haven't you used brushless motor?
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« Reply #11 on: August 21, 2019, 12:55:23 AM »
manu
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its a cheap set up and the flight control board which I bought is for brushed motors. thanks @hunny
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