I’m starting a new Lego Technic tutorial series focusing on the Power Functions parts and other electric components that can be used to make a Lego model remote controlled. I’ll try to make it clear and simple, so don’t expect immediately some advanced RC trickery – the aim is to help the ones who are not that familiar yet with the Lego RC world.
Lego Technic 42075 Fire Racer B model review & speed build with some improvement ideas 🙂
The Lego brick turned 60 years old, so I thought I need to celebrate it with a fun little Technic creation. Nomen est omen – I created a racing brick 🙂
I’d like to share with you the RC mod of the 42077 Buggy B model with building instructions.
I’d like to share with you today the unboxing, speed build & review of the Lego Technic 42075 First Responder set.
I made my first quick proof of concept rc mod of the Lego Technic 42078 Mack Anthem truck to see which motors fit and how in the chassis using some spare parts I had. I did not plan to release any instructions or images about it as it was just a test and I will do a proper RC mod sometimes in the future.
Since the instructions are available now I built the B model of the 42077 Rally Car as well. It is a buggy, following the design of the Beetle-based beach/dune buggies. The car does not have any special Technic features just the standard ones so I felt the need to spice up the review video a little bit 🙂 You can see all the motorized decorations in details at the end of the video.
Lego made the building instructions available yesterday so I’d like to present you the official B model of the 42078 set, the Mack LR Garbage truck:
I would like to wish you all a Merry Christmas with this video and thank you for your support!
The Lego Technic 42078 Mack Anthem received additional rc functions with the lights and the motorized trailer, controlled by 2 SBricks. The light sequences of the container are also controlled by one of the SBricks. The trailer has 2 Power Functions L motors built in. Also tested with M motors but they could not handle the load. Please note that this is a test RC mod, so there won’t be any instructions for the time being. I’m planning to do a proper rc conversion and I’ll share that one in details.
The upgraded container interior is based on the following alternate build of 40223: