Very interesting...

https://www.youtube.com/watch?v=Gl1xYyGom1g

It could certainly windup the neighborhood. :-)


-------- Forwarded Message --------
Subject: Drone lights for FPV flying (not indicator lights)
Date: Fri, 28 May 2021 15:58:30 -0600
From: Tony Arkles
Organization: A noiseless patient Spider
Newsgroups: sci.electronics.design
References:

On 2021-05-20 5:23 a.m., John Doe wrote:
Also... My drone has a "Downward Vision System and Infrared Sensing System"
that keeps the aircraft stable above the ground when not being user
controlled. But it fails at nighttime because it can't see the ground. So why
not add an LED...

https://www.youtube.com/watch?v=Gl1xYyGom1g

Why NOT add an LED