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0 Hi, I have a problem with Explorer LR 4 V2 Analog. The first flight was wonderful. But in a few days it didn't work out. With ARM switch there is strong interference appeared in video/OSD and one motor does not rotate.
Before that, interference also appeared on the bench, but I eliminated them by connecting the VTX directly to the battery and connecting the camera's power to the 5 volt VTX output.
Any idea what it might be and how to fix it?
The first flight
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20 22-Mar-2021, 02:09 PM (This post was last modified: 22-Mar-2021, 02:11 PM by Rob Axel.) The interference may have been “dirty” power.. u say it cleared up by going directly to the battery.. see if ur PDB or FC has a vbat pad. U will get battery power plus some filtration...as for a motor not spinning.. not sure what is wrong.. but easily enough trouble shot.. swap motors.. if the issue follows the motor.. there u go, if not, I may have another issue.. possibly as esc or maybe a broken signal wire joint..
Oh, do u have a “channel scan” on ur module? It will tell u the cleanest frequency.. u may just have interference..also check ur wire routing camera and vtx..
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65 My analog version has been flying well with daily flights in the yard and local parks. No issues so far, still running the stock tune. I have had a few rough and tumble landings, but no crashes. I did manage to damage a prop when it clipped some scraggle that appeared out of nowhere. The concerns I had with the thin arms have not materialized into any real problems.
So far, super happy with how it has held up and its performance.
SoCal Kaity :D
OMG, no one told me it would be this much fun! Addicted :)
