EV3 Attachment Videos and Resources

Grab and Lift

Linear Actuator

Improve the Accuracy of your Gyro Sensor

1. Set down your robot before turning it on. do NOT move it while turning it on.

2. Do not plug in or unplug the gyro sensor while the robot is on.

3. Include "recalibrate" code in the beginning of your program. Go to minute 3 (3:00) in the video tot he left to see how this is done and hear an accompanying explanation.

How to use Gear Ratios in BattleBots

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Check above for GEARBOX ideas. The gearboxes they describe may be more than what you need, but look at the skeletons they surround their gears with to get ideas for making your gear structure more rigid and reliable.