The connection is maintained extender / Fly the specified coordinates

Jongmo · Nov 8, 2019

hi.
I'm not good at English. Understand me : )

I have a question about using tello.

1. Are the signals of Wireless A and Repeater B the same?
( Does tello lose signal as it passes through points A and B? )

2. Can tello do absolute coordinates?
( I want to patrol a predefined zone. )
I think it is impossible because the tello's coordinates are relative.
Is there any other way?

thank u for Reading

bsaridar · Nov 8, 2019

To control Tello, you must always be connected to wifi device. Wifi transmission and wifi repeater use same frequency, 2.4Ghz.

You can not fly Tello to certain GPS coordinates because it has no GPS, it doesn't know where it's flying. An approximate distance and altitude can be read from its internal sensors displayed on your phone screen.

You can use program : DroneBlocks from Google play store and fly Tello using line command. Very easy try. But you must always be connected Tello and mobile. Mobile send Tello orders step by step. There is no memory inside Tello to save the command and run it without phone.

Build the script you want, power on Tello, press on connect to Tello, Run mission.