Embedded Files
http://robotsquare.com/category/tutorials/ev3-building-tutorials/
https://ev3lessons.com/RobotDesigns/instructions/Quadcopter.pdf
You can leave the gyro off as it should work okay without it.
For coding just have all 4 motors running at the same time using A, B, C & D ports.
Floating sensors front view
Floating sensors front view
Floating sensors underneath view
Floating sensors underneath view
Blue bits keep the colour sensors at the same level
Blue bits keep the colour sensors at the same level
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