Great team meeting this evening, with both our teachers. Things are now cristal clear.
We settled on a new structure for the propulsion : 2 motors + 2 servo
We’ll add a micro to detect the “tap” on the balloon, and we bank on 8 LEDs on the latex surface.
We tested the motors we have right now. The are light and powerfull.
And we have enough balloons to finish the project.
Next goals : Servo motor choice, BLE structure, main chip choice, battery choice, FreeImu operational etc etc