Tag Archives: power functions

Ghost Rider

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The Lego Car Blog Elves are a superstitious bunch. They are mythical creatures from another realm though, so perhaps there’s some justification. Anyway, we’re exploiting said weakness today thanks to piterx, and his BuWizz powered self-balancing remote control Technic motorbike.

Watching it lean through turns as if controlled by an invisible rider is a spooky sight, and we’re having great fun terrorising the Elves with it. Take a look at the bike in action via the video below, and you can find out more about the build on Eurobricks via the link in the text above.

YouTube Video

Bug Squash

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The last remotely controlled Lego creation found by our Elves produced no squashings of any kind. That can not be said today.

This is Horcik Designs’ ‘EXP. Buggy’, an all-wheel-drive Power Functions equipped off-roader, built for a Lego Trophy event, and used – by the Elf that found it – to squash a number of its colleagues.

Twin L Motors deliver the power and you can both watch the model in action and create it for yourself courtesy of the video and building instructions Horcik has produced along with it.

There’s more to see at both Eurobricks and Bricksafe, and you can take a look via the links above.

Remotely Rolling

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Seemingly the perfect creation for the Elves to use to flatten one-another, this remote control road roller was gleefully found by one of their number. Unfortunately for the Elf in question, Vladimir Drozd‘s model turned out to be much too slow to squash anyone, and it simply trundled serenely around TLCB Towers before the Elf at the controls abandoned it in disgust.

We like it though, and not just because there’s no cleaning up to do. The model includes remote control drive and articulate steering, a wonderfully detailed exterior, and top notch presentation, and there’s more to see at Vladimir’s photostream. Click the the link above to go remotely rolling.

Proper Off-Roader

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We love a proper off-roader here at TLCB, and they don’t come much properer than this; the Jeep Cherokee XJ. Particularly when they’ve been outfitted for proper off-roading like this one has.

Builder filsawgood has equipped his fully remote controlled Technic ’90s Jeep Cherokee with a snorkel, lifted suspension, wide arches and oversize tyres, a winch, roof cage, and a differential locker, and there’s lots more to see of his off-road modded Jeep (including a video) at the Eurobricks forum.

Click the link above for some proper off-roading.

BuWizz 3.0 Pro & BuWizz Motor | Review

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Regular visitors to this smoking hole in the ground will have seen countless creations featured with the word ‘BuWizz’ included in the description. Over the last half decade the third-party bluetooth battery has brought remote control to thousands of Lego models, delivering levels of power previously impossible.

Our four star review of the BuWizz 2.0 back in 2018 highly commended the product for ease of use and – as we’re children – the enormous power it could deliver, whilst recognising a few areas for development.

Now, four years on, we have the BuWizz 3.0 Pro (and a pair of BuWizz Motors) to see how the BuWizz team have spent their last couple of years…

BuWizz 3.0 Pro

Our BuWizz 3.0 Pro arrived in a professional looking box, inside which was the bluetooth battery brick itself, a slim instruction booklet, and a USB-C charge cable. Points already awarded for progress, as the BuWizz 2.0 included no such cable to enable charging.

The booklet amounts to only two pieces of information; charging, and the app. Charging is simple, just plug in the cable, watch the lights blink, and come back later. The app too, is an ease. Replacing the original BuWizz app (which now becomes a ‘legacy’ one), we quickly found our device, completed a required firmware update (super easy, barely an inconvenience) and began building a controller.

There are plenty of pre-loaded controllers, but BuWizz now allows you to create your own customised controller – something that was lacking from the software when we reviewed the 2.0 several years ago – bringing it bang in line with its chief rival SBrick.

The new BuWizz 3.0 allows control of up to four Powered Up motors (or sensors) and two Power Functions (or old 9V) motors, all of which are powered by the in-built high-performance Li-Po battery, and each of which can be measured via the on-board current sensors and identified by individual port RGB LEDs – clever stuff.

Quality is excellent, with the plastic feeling perhaps slightly shinier than an official LEGO item, but otherwise its equal, and a good step up over the 2.0. Where the 3.0 Pro really scores though, is in its programmability.

A giant leap forward compared to the 2.0, the 3.0 now offers not just immense power, but programable power, and – as per the famous tyre slogan – ‘Power is Nothing Without Control’.

A range of sliders, buttons, joysticks, and even a tilt function (so you can use your phone’s own accelerometer) can be created, assigned to ports, and labelled, plus there are now a suite of gauges available too, including g-meters and voltage. This makes the BuWizz 3.0 and ideal tool not just for creating custom motorised Lego creations, but to learn (or teach) robotics and programming too.

BuWizz Motor

We attached two BuWizz Motors to the Power Functions ports of our BuWizz 3.0 Pro for our test, and they are mega.

Comparable with LEGO’s own discontinued Buggy Motor, the BuWizz Motor matches the dimensions, weight, and connections of LEGO’s most powerful ever motor, but brings 20% more power (and at a higher RPM), with nominal gains in torque and efficiency too.

Like the 3.0 Pro, quality is excellent. Soldering is visible through the motor cooling vents (which – although these are larger than the official LEGO item – we suspect LEGO wouldn’t countenance), but nevertheless this is a top quality item, well moulded, and robustly assembled. BuWizz back this up with a 2 Year guarantee, which is double LEGO’s standard warranty for electrics.

Our motors delivered prodigious power, now easily controlled via the BuWizz app, which meant only a few TLCB Elves were run over during testing (and – if we’re honest – some of them may have been on purpose). With the old BuWizz system all the power but none of the finesse meant almost anything within sight was a potential accident.

A PF-compatible cable is integrated into the BuWizz Motor too, so it can be powered and controlled by an official LEGO system (likewise the BuWizz 3.0 Pro can power and control an official LEGO motor also), but to really take advantage of the most powerful LEGO-compatible motor on the market, you can’t beat BuWizz’s programmable control with ‘Ludicrous Mode’…

Verdict

And that’s where the BuWizz ecosystem really excels. Always the place to go for the most power, BuWizz have not only improved their core bluetooth battery with even more power, up to 100m range, and increased ports – in doing so producing the only product on the market able to control Powered Up and Power Functions simultaneously – the BuWizz app now enables all of that to be programmed and customised without a computer and without programming skills.

Whether creating a simple skid-steer rig as we did, or a complex multi-motor, multi-sensor creation, the BuWizz 3.0 Pro (and the accompanying motors if you so choose) are the best thing to happen LEGO since the invention the brick. Maximum score.

★★★★★

Take a look at the BuWizz 3.0 Pro & BuWizz Motor here

Twin Tatras

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You wait ages for a Czech off-road truck, and then two come along at once. Or something like that.

Anyway, we do have two awesome brick-built Tatras today, each representing a real world counterpart and chosen LEGO building style beautifully.

First up (above) is Horcik Designs’ T813 8×8 Technic trial truck, complete with remote controlled eight-wheel-drive and four-wheel steering, functioning suspension, and much more besides.

Building instructions are available and you can find a link to them and a video of the model in action at the Eurobricks forum, plus you can check out all the images via Bricksafe by clicking here.

Today’s second Tatra switches from Technic to Model Team, but is just as feature packed. Arian Janssens‘ T815 6×6 also includes a working drivetrain and steering, plus a neat tipping container that can stand on its own legs to allow the truck to back up underneath it.

A variety of other trailer options fit Arian’s T815 and there’s more to see of the them and the iteration pictured here on Flickr – click the link above to take a look.

Sanctioning Bricks

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Russia’s invasion of Ukraine has brought a surprisingly unified response for the world. Freezing of assets, exclusion from banking systems, and sanctions on everything from luxury cars to hamburgers (and, we assume, LEGO products), there’s not much unaffected by Putin’s aggression.

Of course Russia is a large country that produces much itself, but in a time where everything is globalised, it’s difficult to see how even domestic Russian manufacturers can continue production indefinitely.

One such domestic manufacturer is Kamaz, today a world-leading maker of off-road trucks, with the 5410 pictured here produced by the company from the mid-’70s until 2006.

This wonderful recreation of the Kamaz-5410 comes from previous bloggee Vladimir Drozd, and features Power Functions remote control drive and steering, a functioning fifth wheel hitch, working suspension, and some simply lovely detailing.

An excellent container trailer is pictured in tow, complete with a Maersk shipping container (one of the many businesses no longer operating in Russia), and there are more superb images of all three components to see at Vladimir’s ‘KamAZ-5410’ album on Flickr or at the Eurobricks forum here.

Click the link above to take a closer look at Vladimir’s brilliant Russian a truck, back when there would actually be produce in a container for it to haul.

A Super Car

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Technic Supercars are one of our very favourite things in the Lego Community, and despite LEGO’s foray into officially-licensed replicas of real-world vehicles, we do still like seeing interpretations of the fictional Technic Supercars that used to be LEGO’s flagships.

Cue this rather lovely example by IA Creations, whose fictional supercar nods to several real-world counterparts as well as LEGO’s own past flagship sets, and includes a wealth of Technic functionality.

Working suspension, opening doors, front trunk and engine cover, LED lights, and a V8 engine all feature, with IA going a step further by including full remote control drive and steering, plus an electronically deployed rear spoiler, courtesy of four Power Functions motors and a BuWizz 2.0 bluetooth battery brick.

It’s a fantastic build and one of which you can see more at both Eurobricks, where a link to building instructions can be found, and Bricksafe, where over forty high quality images are available.

Click the links above to see more of IA Creations’ super car.

Hauling up Hills

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This is a BR44, a heavy steam locomotive built from 1926 to 1949 to haul giant loads across Germany’s mountainous regions.

Able pull 1,200 tons through the hills, or 600 tons up steep inclines, the BR44’s were hugely impressive machines. We suspect much of what they hauled from the late-’30s was rather different from that originally intended though, with a simplified versions (ironically given the least simple title of ‘Übergangskriegslokomotives’) designed to speed up production during Germany’s phase of, er…. European ambition.

This brilliant brick-built recreation of the BR44 comes from Bricks_n_Trucks, who has not only replicated the design beautifully, there are two Power Functions L-Motors and a BuWizz 2.0 hidden inside to bring it to life.

There’s more of Bricks’ creation to see on Flickr, and you can travel into the mountains of wartime Germany via the link in the text above.

MAZter Builder

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Russia, and its puppet regime next door in Belarus, really know how to make a heavy duty off-road truck. It’s just a shame they’re currently using them for such evil.

Nevertheless, the Belarusian-made MAZ-537 8×8 military truck is a seriously impressive piece of equipment, and so too is gkurkowski‘s spectacular recently updated remote controlled Model Team version, which captures the real thing brilliantly.

A suite of Powered-Up components equip the model with an accurate 8×8 fully suspended drivetrain, along with a powered V12 piston engine underneath the detailed cab too.

An extensive gallery of images display the MAZ-537 on-location and in render, and you can take a closer look at this amazing machine on Brickshelf via the link above.

And finally, if you’d like to help the Ukrainians affected by the Russian MAZs like this one that have brought war to their home, please do take a look at the Disasters Emergency Committee, the Red Cross Ukraine Crisis Appeal and the UN Refugee Agency Appeal, where donations are desperately needed.

Fleetwood Brick

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Not entered into TLCB and BrickNerd’s Festival of Mundanity contest, but gosh would it do well it if it were, is Michael217’s magnificent Cadillac Fleetwood Brougham.

The height of ’90s crappy Americana, the Fleetwood was a near six metre long, two ton barge propelled by a 5.7 litre V8 with less power than a Parish Council.

We love rubbish cars like this here at The Lego Car Blog, because… well, we’re poorly engineered, badly steered, and shoddily built too.

Despite both TLCB and the ’90s Cadillac Fleetwood sharing these characteristics, Michael217’s wonderful Model Team recreation certainly doesn’t. Both beautifully made and presented, Michael’s model captures the enormous boxy Brougham brilliantly, with a superbly realistic engine bay and interior too.

All four doors open, as do the trunk and hood, there’s independent suspension (which is likely considerably better than that used by the real thing), plus full remote control drive and steering courtesy of twin L Motors and a Servo.

It’s a glorious build and one that’s definitely worth a closer look; head to the Eurobricks discussion forum or Michael217’s ‘Cadillac Fleetwood Brougham’ album at Bricksafe for all the imagery.

Excellent Erection

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Unlike Vladimir Putin, Dawid Boczek has a most excellent erection.

This is his spectacular Liebherr LTM 1070 4.2 mobile crane, a 7,000 piece, nine motor masterpiece with a frankly huge boom. Unlike Vladimir Putin.

Those nine motors power everything from the remote control eight-wheel-drive and six-wheel-steering to the boom slewing, elevation, extension, winch and pneumatic outriggers, making it really very clever indeed. Unlike Vladimir Putin.

Dawid’s incredible creation also features a few mechanical functions too, including opening and lockable doors, and live axle suspension, meaning it’s both secure and stable when things get rough. Unlike Vladimir Putin.

There’s lots more of Dawid’s brilliantly-engineered build to see at both the Eurobricks forum and his ‘Liebherr LTM 1070’ album on Flickr – click the links above to get it up!

Also, Vladimir Putin has a tiny penis*.

*Facebook unpublished our Group on their platform without warning for stating in a blog post that we’ve received threats in the past when we’ve criticised Putin (we have), so screw ’em, we can say what we want now!

Alright M8

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This rather excellent Technic Supercar is a BMW M8 Competition, BMW’s 600bhp, twin-turbo V8, all-wheel-drive flagship.

Constructed by IA creations, this recreation of BMW’s super coupe includes a wealth of Technic functionality, with both traditional mechanical ‘supercar’ elements and motorised remote control.

A working V8 engine, all-wheel-drive, steering, and double-wishbone suspension take care of the former, whilst a BuWizz bluetooth battery powers twin drive motors, servo steering, and three sets of LEDs for the head and tail lights, enabling programmable bluetooth remote control.

It’s a fantastically well engineered creation and one that you can build for yourself too, as IA has made instructions available. Head to the Eurobricks forum for full details, plus you can find the complete image gallery of IA BMW M8 Competition on Bricksafe.

Finally, you can win an awesome BuWizz 3.0 Pro like the one powering IA’s magnificent M8 by entering TLCB and BrickNerd’s Festival of Mundanity competition! This M8 Competition is definitely much too interesting of course, but a grey 320d… that could do very well indeed!

Komatsu Krusher

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This TLCB Writer was having a peaceful day scrolling through the delightfully tedious entries our Festival of Mundanity competition in collaboration with BrickNerd. There’s a bar of soap, a rental car lot, a white Toyota Corolla… and the sound of Elven screaming. Sigh.

A wearisome trudge to the corridor revealed the culprit, and the vehicle under their jurisdiction; this huge BuWizz-powered Komatsu HM300 6×6 articulated dump truck.

Discovered on Brickshelf by the jubilant Elf at the controls, gkurkowski‘s creation had churned several of our smelly little workers into the carpet, before – admittedly rather cleverly – deploying the linear actuator controlled tipper to dump a load of glitter on them. How it got into the stationary cupboard we’re not sure. And why is there even glitter in there anyway?

Whatever the reasons, the result is a very sparkly mess, which this writer now has the pleasure of tidying up.

Whilst he gets on with that you can check out gkurkowski’s seriously impressive build at the Brickshelf gallery, which includes extensive imagery, renders, close-ups of the 6×6 drivetrain and tipping mechanisms, plus a link to building instructions should you wish to create the Komatsu HM300 at home.

Click the link above to make the jump and here to read more about the awesome third-party BuWizz bluetooth battery that’s powering it

Forever Sweeping

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A proportion of mankind are – let’s be honest – knobs, and if you chuck your litter on the ground, you’re part of this subset.

Fixing this problem, at least on hard-standing areas, is the humble street sweeper truck, which will brush up all the detritus dropped by the aforementioned cockwombles, before they re-litter the streets and it has to do it all again. And again.

Representing this infinite loop of tedium is Zsolt Nagy (aka kodlovag), whose Technic sweeper truck perfectly captures the mundanity of the real thing.

There are working brushes underneath (plus a detachable one up front), that can be powered either as the truck is pushed along or by the on-board Power Functions motor. A tilting cab, functioning steering, and a working piston engine complete the Technic features, and there’s more of the model to see at both Flickr and Eurobricks.

Click the links above to tidy up.