Teaching STEM with block coding and drones DroneBlocks 4.1.1 (3/16/2023) - We've made improvements and fixed bugs for a smoother flight. DroneBlocks 4.1 (2/22/2023) - Added pre-flight checks to validate values entered for commands and alert the user if they are invalid. DroneBlocks 4.0 (10/7/2022) - Virtual sticks! DroneBlocks 3.3 (7/21/2021) - Support for Tello Talent (RoboMaster TT) LED board! You can access this by going to the menu (three blue lines) and tapping "Select Drone Type". In the popup you can select Tello Talent and you will be able to see the new LED block category. DroneBlocks 3.2 (4/28/2021) - Fix for onboarding with smaller screens DroneBlocks 3.1 (3/11/2021) - Blocks will highlight as Tello performs its mission. This is a great way to watch your code line by line while Tello flies. DroneBlocks 3.0 - Video feed - Camera blocks DroneBlocks 2.9 - We now have functions!!!!!