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Everything posted by Bartybum
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Technic 2021 Set Discussion
Bartybum replied to LvdH's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
How do you know that 42128 will have pneumatics? -
Technic 2021 Set Discussion
Bartybum replied to LvdH's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
If that 300€ is right then Aussies are looking at about $520 rather than $570. Pneumatics are still looking possible, although now less likely. -
Just spitballing what could be here, because why the hell not (note all dollar prices in AUD): 330€ ~ $520AUD, add 10% GST to make ~$570. Yeesh 2.1k pieces at an expected ~14c/p would make for roughly $300, with $270 left for electronics and other stuff. Say $200 for four motors and a hub because it’s in a set so it’s a bit cheaper than buying standalone. That leaves $70. I could still see this set having pneumatics, even with four motors.
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If it really is fully RC pneumatics, how much would the eight pneumatic cylinders, four valves, one (or even two!) pumps and PU motor cost? I feel like that’s more than just the 50€ price increase. Perhaps it’ll only have 3k pieces? The D11T’s chassis looks like it’d cover roughly the same footprint as 42100, just by looking at the relative size of the driving sprockets in each. Knock 1k pieces off for the shovel arm, and suddenly we’re possibly at a 3k piece set. Curious...
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Does it really though? By my reckoning it’s basically the same amount, plus or minus whatever amount depending on a set, which is pretty much random. You have the extra gears to carry the reverse gear, but you lose gears from the rest of the build because there’s fewer drivetrains leaving the gearbox.
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42124 Off-Road Buggy
Bartybum replied to Ngoc Nguyen's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Bless, thank you! -
42126 - Ford F150 Raptor
Bartybum replied to Ngoc Nguyen's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
The price point doesn't seem unusual for flying vehicles. I think it's likelier to be a car, but who knows really -
42124 Off-Road Buggy
Bartybum replied to Ngoc Nguyen's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
@kbalage Is there a way to add trim modules to PU? I feel like it's customary for RC controllers to have trim, and it's a big bummer that TLG didn't add one -
While you do need to jump between the battery box and the dispatcher (you don't literally need two hands, I can use 42043 with one and it's perfectly fine for me), I totally disagree that it's "much" worse to use, because I'm in camp "cram in as many functions as physically possible" so I'm happy with the compromise - I may not be able to flick a red selector, but I have twice the number of functions available to play with. Different strokes for different folks I suppose. This is really just an issue of old Lego sets not including a linkage for the switch to make it easier to control. It's quite easy to work around.
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42124 Off-Road Buggy
Bartybum replied to Ngoc Nguyen's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
I wonder which galaxy brain decided that the core play functions had to be compromised to shoehorn some megablock fart buttons. I get that there are humans putting in effort behind the scenes but come on, since 42114 they've continued to drop the ball so hard with C+ profiles that it's unbelievable. In ways that are so trivially simple to fix too, I might add. Given that it's almost guaranteed that TLG ran focus test groups with children, I cannot accept that kids preferred what was provided (unless I'm having a Skinner episode). There just have to be structural communication issues going on across the relevant departments if the profiles make me bang my head on the wall. How hard can it be to make something that makes sense? This buggy's control profile should have been a regular two-channel controller layout, with the sound buttons thrown around the sides or the middle. -
42126 - Ford F150 Raptor
Bartybum replied to Ngoc Nguyen's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Ehhhh I dunno if I'd call it a similar price, at least from a functional offering. 30EUR is enough to be the difference between a gearbox and no gearbox. -
RC bike counter-steering demo
Bartybum replied to janssnet's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
A more accurate term would be that it stops the bike from falling over. It won't go straight (because free caster steering alone (with no counterweights) only provides passive stability), but it'll rest in a turning/spiral state and won't go unstable. To go straight you need a feedback controller