Master FIRST LEGO League: Top Robot Design Strategies!

[@heronymousbot5883]

Good quality vid. Liked.

[@noam.reuveni]

I don't understand how you have 5 cables which connected to the robot 1 for the camera down and 2 for the wheels and you have 4 gear's spot while you only have 2 more cables connect to the robot (2 engines left) happy for you answer my question😊

[@nextlevelteacher]

Using gears, you can have one motor that has multiple connection points (e.g. top and front).

[@Harris90]

The Track-X design is fantastic. We’ve designed some great attachments using the frame instructions. The only problem is getting hold of the bloody parts! I would love to learn more about the use of my blocks to do gyro control.

[@manoftheocean]

42mm wheels ordered. Look forward to trialing out Track X soon. Love your content 👌

[@heronymousbot5883]

We have a similar square modular design. Mid sized blue wheels in the back, those big grey rims in the front. We’re having a big problem with accuracy. Even with a turn by gyro code, the turns are ruining some of our runs. It always sounds like those big rims in the front are dragging against the mat, causing inaccuracy. Why don’t they do that for yours?

[@manoftheocean]

We have a slightly different design but faced a similar issue. When driving with the blue wheels at the back the robot drove dead straight (2 pulley wheels at the front) however it created some drag when turning. To fix this we just reversed the robot for any runs that required multiple turns so the blue wheels were always at the front. Not always practical but worked well for us - good luck!

[@nextlevelteacher]

I have found that having the drive wheels at the front suit this robot design, particularly when a heavy attachment is added. The attachment adds weight, pushing the wheels down, creating more traction. Whereas having the weight pushing the secondary wheels down opposed to the driving wheels can cause problems when turning.

[@sadem4839]

In the web I can’t see the middle one why ?