Follow the instructions to install the Scratch 2.0 Offline Editor.
Upload Node here
Unzip and save files (Tello.js, Tello.s2e et TelloChs.s2e)
Clic on shift and File.
Click Insert Experimental Http extension and Choose File Tello.s2e
Open terminal
in scratch repertory type and enter : node Tello.js
Tello Scratch Ext running …
Connect to Tello’s Wifi
Click on More Block. Tello’s block Appear. Tello Control is now green
Let’s go now !!! Try it !!!