[MOD] 42104 Race Truck RC

[vascolp]

I Everybody!

This is an RC version of LEGO 42104 Race Truck.

Motorization is controlled by pybricks program Remote Bla Bla, so controlling is done by the LEGO Handset, no need for a mobile phone device.
It was fun to include a hub and two motors in such a small scale, although the driving motor is kind of outboard.
At the beginning it feels a bit clumsy compared to the original set but one gets used to it. It's a cute little truck!
Steering at this scale is a bit wobbly, but it works fine enough.
I wonder how it would be with the Small Angular Motor for steering. Probably both motors could fit...  but I don't have one.

Steering motor is embedded in the chassis. Drive motor is outboard in the rear.

Two configurations are presented:

• Simple Drive Mode: Drive motor with two modes:on and off
• Steped Drive Mode: Drive motor with seven power steps

More pictures in bricksafe; Instructions in rebrickable; Remote Bla Bla in github; 

Some pictures:

  

and a video:

Have fun!

Edited June 8, 2022 by vascolp
typo

[Philtech]

Wow! A RC-car in such a small scale. I like your great build.

[vascolp]

On 6/8/2022 at 7:48 PM, Philtech said:

Wow! A RC-car in such a small scale. I like your great build.

Thank you!