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    Rafael Marín
    vor 2 Tagen

    Error moving joints simultaneously in Mobile app

    5
    0
    Tomi Ade
    vor 5 Tagen

    Trouble Uploading to Nyboard - stk500_recv(): programmer is not responding

    3
    0
    Phillip Brush
    8月09日

    On Definition Rule Issues

    4
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    Michiel Dhont
    2021年9月29日

    Bittle battery problems

    在 Clinic

    i got a bittle from a friend who could not get it to work and gave up on it. after some troubleshooting i figured out that the battery was not supplying power to the NyBoard.

    next i measured the voltage on the connector before and after pressing the button which turns the led on

    both measurements gave 0V

    after this i opened up the battery case and measured across the battery B+ and B- terminals.

    this measurement gave me 7.8V

    some observations on the PCB:

    there was a layer of what i presume is flux on all the components

    resistor R12 which i presume pulls down the switch Q2 was only 15 ohm

    there was no connection between the ground of the battery and the connector going out even when the LED was on the LED turns off after about 15 seconds

    do you have any idea where the problem lies?

    .


    1 則留言
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    1 則留言
    R
    Rongzhong Li
    2021年9月29日

    You need to long-press the button on the battery to supply power. Short click only shows the remaining charge. Please read the manual at docs.petoi.com.

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    1 則留言
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