wissamms

Very nice design, and great thinking about the different issues! Bravo

Dear Helge Johan, Please do not make assumptions such as "I think he knows better than you". Maybe Andythenorth is an electrical engineer also who works on motor control systems... Again, there are differences between the metal industrial world and the toys plastic world, where phenomena might not be the same, and do not have the same effect on the parts.

Extremely nice, I love it! Small comment: can't you add some more wheels inside the tracks? looks very empty inside

Hello, Although I own one, Another CON you can add to the EV3 brick: takes 30-40 seconds to start (really annoying), and the buttons are quite hard to press, it's really not convenient when you want to use it a lot...

Very nice job and design! The response of the front elements is impressive!

Very well done, bravo

Extremely nice design, I guess that the transmission of rotation to the internal rings was not very easy to implement! Question: what is the reason behind the slow rotation? Isn't possible to accelerate it?

Very nice!

Exciting model! Looking forward for the next posts :)

nice sculpture, bravo!

Impressive solution you have made here, thank you for the videos and the explanation.

Thanks for your sharing, and enjoy your holidays!

Interesting design

Very nice, good mechanism and movement! But I find the back a little messy, you could maybe work a little on the design to smooth it, like the small brother! Anyhow great work, bravo

Congratulations guys!

Wow, amazing MOC! One question related to the gearbox: Why did you choose these 2 functions? rotation of the arm and using the clamp are related functions in the whole working process, so they may used one after the other. Couldn't you for example use the gearbox with another function (for example the blade), in this case you place the blade and then you can work freely with your arm and clamp? finally, can you please explain: You say you have 9 motorised functions, and the IR can control 8 functions. But I understand that one motor controls the gearbox also (to switch between two other functions). Therefore we are back with 8+1 = 9 functions to control??? or am I completely lost? :)

Thank you Didumos69 for this work!

Magnificent model! And very intelligent mechanism for the crabe steering!

Indeed, I did not think about these motors! Thanks

Hello, Maybe some of you have seen this video: Beside the fact that he has motorised absolutely everything, what surprises me here is that there are no actuators. Any idea on how he manages to lift the main boom? Thank you

Hello, I invite you to check on this page of Techlug (France) http://www.techlug.f...c10763-135.html A person named Ian has made 2 nice improvements: - A counter to display which gear is on, - Functionning handles for the doors. (And at the same time you will improve your french ;) EDIT: Oups I just read the previous comments :

What did you modify?

Now, who will be the first to build a pink excavator wih Lego? Unless it has already been done?

This is an amazing model Madoca, bravo! Beautiful body, great performance, very nice integration! Concerning the double motors, could you try it, just for fun? 2 motors on the red car, 4 motors on the white, and make a race