Power Supply Configuration Issue with iFlight Nazgul O3 Air Units

We have some important information for all iFlight Nazgul O3 drone owners! It seems that some users have been experiencing issues with their Nazgul O3 Air units not turning on. After some investigation, we have discovered that this problem may be caused by a simple wiring mistake.

It appears that the power supply wire, which should be connected to the Flight Controller’s 3.3V line, has been mistakenly connected to the air unit’s ground line. This creates a short circuit between the 3.3V and ground, preventing the air unit from powering on. However, there is a quick fix for this issue. Simply flip the power supply wire around at the air unit, making sure to follow the wire order as shown in the provided image. If you need further assistance, our customer support team is ready to help!

To learn more about this issue and how to fix it click below to read the full article.

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