FLL Hydro Dynamics Attachments: Filter Misson

[@milindbordia]

Very simple and smart design!

[@shahanu123]

Thank You ❤

[@viktoriav6991]

FYI- The rubber band is not a legal FLL part. There are rubber bands produced by Lego that should be used in place of the one shown.

[@ZacharyTrautwein]

Daniel Van Hulle yes, I mention that in the vid

[@squshy8914]

Could you put L beams on the arm and grab stuff with it?

[@ZacharyTrautwein]

+Dean Moffitt sure! You can to that! I would add some way that whatever you pick up can not slide all the way down the beam.

[@borjonx]

Can you tell us which rubber bands you used, and do you have a link to purchase them?

[@ZacharyTrautwein]

+jerry they are actually LEGO pulley bands. There should be some in the base EV3 kit. If you do know have any, you can find some on bricklink.com

[@QuietLycoris]

Do you mind showing how to build your robot or somthing simalar?

[@zaingr926]

Michael Abam he has a video on it

[@victoriagordillo8388]

Muchas gracias

[@ZacharyTrautwein]

Informatica Portillo you’re welcome!

[@victoriagordillo8388]

I'm new to this subject, and I speak little English, you could help me. How many engines at a time can I put in an ev3?

[@ZacharyTrautwein]

Informatica Portillo Sure! You can put 4 motors to an EV3 brick. (Ports A, B, C, D). You can also put 4 sensors. (Ports 1, 2, 3, 4)

[@ZacharyTrautwein]

Informatica Portillo All 4 motors are allowed the robot at a time.