"Find me" mod for Tello?

[Flydrone]

so how did it go?

unfortunately due to the wind I was able to do only a few tests ... on 150/200 meters. with a good video return signal. on returning home near the take-off I certainly encountered disturbances because I was with Tello behind the wifi repeater.

 

[dronemodbr]

That's what pretty much exactly what I was intending to do with this (2pcs Mini Plug Speaker For PC Computer Motherboard Buzzer Beep AlarjYTFLA | eBay).

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[dronemodbr]

Hello,
Today I finally got my Xiaomi wifi 2 range extender and finally got to fly my Tello up to 30m and ~100m away from me. Long story short, at some point the drone was too close to the grass and VPS failed and dragged it across tall (~20cm) dense grass field. I spent the next 2 hours searching for it and literally as I was ready to give up, I saw my Tello by my foot and I was happy to have lost just a rotor over the whole drone.

Now the question is for the future, I want to be able to find this drone when this happens again. I am thinking about attaching a small speaker to beep repeatedly as a "Find me" mod. I do have a spare 3.7V 220mAh battery that can be used for it.

What solutions do the others have so far? I want to weigh my options.

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