Skipp

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Minim- MicroMinim OSD an Voltage adjust
« on: January 22, 2016, 05:56:52 pm »
I have connected a MinimOSD to my 250 Quad and use the voltage measurement feature. But shown voltage is always to low all other features working fine. I use the KV Team firmware. Is there any possibility to adjust the voltage? I can't find any.

Thanks a lot for any help.

f5soh

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Re: Minim- MicroMinim OSD an Voltage adjust
« Reply #1 on: January 22, 2016, 07:34:00 pm »
Try the other battery input
Voltage factors and others settings can be modified in Setup menu (available just after boot using switch panel ) and navigate/change numbers using sticks.
Be sure you updated rates.

https://librepilot.atlassian.net/wiki/display/LPDOC/MinOPOSD+setup#MinOPOSDsetup-Refreshrates

Skipp

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Re: Minim- MicroMinim OSD an Voltage adjust
« Reply #2 on: January 23, 2016, 09:11:47 pm »
Thank you I didn't know this setup option. Now it's working fine.

Re: Minim- MicroMinim OSD an Voltage adjust
« Reply #3 on: February 06, 2016, 06:21:16 pm »
Hmm funny even when i disconnect my battery1 and ground from my MinimOSD Micro it still shows 0.01 volts on the OSD.
Where does it get its volt reading now? I guess not from battery1. How should I fix this? Or should I make my own thread for this?

f5soh

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Re: Minim- MicroMinim OSD an Voltage adjust
« Reply #4 on: February 06, 2016, 06:24:26 pm »
Try bat1 or bat2, one of them works.

Re: Minim- MicroMinim OSD an Voltage adjust
« Reply #5 on: February 06, 2016, 07:24:34 pm »
That seems to fix it. Thank you.

Re: Minim- MicroMinim OSD an Voltage adjust
« Reply #6 on: March 22, 2016, 02:45:25 pm »
hi, I'm new to CC3D (I have an Atom CC3D) and would like to have OSD displaying (mainly) battery voltage.
I have the minimOSD in the picture, may you help me in defining how to connect to Atom and configure (both atom and OSD)? Wich is the pin on OSD where to connect battery (I use 3S) to measure voltage?

thanks

f5soh

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Re: Minim- MicroMinim OSD an Voltage adjust
« Reply #7 on: March 22, 2016, 09:48:55 pm »
With trial and error you may able to detect the right pin for voltage and current.

normal firmware (not micro Kv) uses

Code: [Select]
#define VOLTAGE_PIN       6
#define CURRENT_PIN       7

Not sure how pin are labeled on Pcb.

Re: Minim- MicroMinim OSD an Voltage adjust
« Reply #8 on: March 23, 2016, 09:17:31 am »
With trial and error you may able to detect the right pin for voltage and current.

normal firmware (not micro Kv) uses

Code: [Select]
#define VOLTAGE_PIN       6
#define CURRENT_PIN       7

Not sure how pin are labeled on Pcb.
Thanks.
I found the label, so I'll test bat1 and bat2.



But can I connect the battery directly? Or better to connect the balancing connector?
« Last Edit: March 23, 2016, 12:39:01 pm by antpoli »