April 25, 2024Apr 25 Just purchased 2 CADA buggy motors and 1 CADA servo, I'm excited to see how they compare to real Lego electronics, and Buwizz motors.
April 25, 2024Apr 25 13 hours ago, Aurorasaurus said: Just purchased 2 CADA buggy motors and 1 CADA servo, I'm excited to see how they compare to real Lego electronics, and Buwizz motors. In my opinion the buggy motors are excellent! I love them! The CaDa Servo can also just three positions: -90° - 0° - 90° and it is a little bit slower than the Servo from MK. cheers, Friedl Edited April 25, 2024Apr 25 by FriedlS
April 25, 2024Apr 25 14 hours ago, Aurorasaurus said: Just purchased 2 CADA buggy motors and 1 CADA servo, I'm excited to see how they compare to real Lego electronics, and Buwizz motors. Not as good as buwizz motor but enough for replace of lego buggy motor. However, in my case, I was unlucky. I bought two old connectors and two new connectors, but one of each had an internal gear problem, so the sound was very noisy. (It seemed to be no problem with the operation itself.)
April 25, 2024Apr 25 4 hours ago, FriedlS said: The CaDa Servo can also just three positions: -90° - 0° - 90° and it is a little bit slower than the Servo from MK. Odd... some people were saying it was proportional, but maybe only with some control sources? I'll test it with Buwizz 2, anyway.
May 1, 2024May 1 On 4/25/2024 at 4:10 PM, Aurorasaurus said: Odd... some people were saying it was proportional, but maybe only with some control sources? I'll test it with Buwizz 2, anyway. Any updates? I've got them sitting in my cart, pondering ordering.
May 1, 2024May 1 5 hours ago, letsbuild said: Any updates? I've got them sitting in my cart, pondering ordering. I suspect it'll be a while before I receive them, sorry. Still haven't received an email saying its shipped. Though, shipping to my country is usually very slow anyway.
May 6, 2024May 6 Well, I got the motors now. Sadly the servo doesnt seem proportional with buwizz 2.0, at least fully, but the replacement buggy motors seem pretty good. Oddly, when I connect the servo on top of a lego PF extension lead connected to a buggy motor the servo behaves as though it has proportional control, so long as the buggy motor is running. I'm using brick troller 2 app. Same thing when connected on top of a cada buggy motor. When connected under a cada buggy motor, the servo gains an extra spot at ~45°. Under a lego buggy motor it behaves fully proportionally. When connected on top of a real Lego servo, neither work proportionally, while the Lego servo normally does work proportionally. I also found the same results using the buwizz app. Edited May 6, 2024May 6 by Aurorasaurus add lots of info from new testing
May 6, 2024May 6 6 hours ago, Aurorasaurus said: Well, I got the motors now. Sadly the servo doesnt seem proportional with buwizz 2.0, at least fully, but the replacement buggy motors seem pretty good. Oddly, when I connect the servo on top of a lego PF extension lead connected to a buggy motor the servo behaves as though it has proportional control, so long as the buggy motor is running. I'm using brick troller 2 app. Same thing when connected on top of a cada buggy motor. When connected under a cada buggy motor, the servo gains an extra spot at ~45°. Under a lego buggy motor it behaves fully proportionally. When connected on top of a real Lego servo, neither work proportionally, while the Lego servo normally does work proportionally. I also found the same results using the buwizz app. That is really bizarre! I wonder how that's possible given the hardware. I'd be curious to see somebody disassemble one of those motors so we could see whether the plate contacting the brushes has 3 or 14 different sections on it, as I've observed on AliExpress and Lego servos, respectively. It's likely not worth risking a good motor just to learn that, though!
May 6, 2024May 6 Cada got new parts in their shop, like the 5x7 half-frames,split T-frame and the leaf spring parts.
May 6, 2024May 6 6 hours ago, 2GodBDGlory said: That is really bizarre! I wonder how that's possible given the hardware. I'd be curious to see somebody disassemble one of those motors so we could see whether the plate contacting the brushes has 3 or 14 different sections on it, as I've observed on AliExpress and Lego servos, respectively. It's likely not worth risking a good motor just to learn that, though! I'm going to take it apart on the weekend, so we'll see. I think it has more than 3 places.
May 7, 2024May 7 16 hours ago, Aurorasaurus said: I'm going to take it apart on the weekend, so we'll see. I think it has more than 3 places. Cool, that'll be interesting!
May 10, 2024May 10 https://bricksafe.com/pages/Aurorasaurus/cada-servo-internals I cant make heads or tails of it, as I know nothing about electronics, really. Hopefully someone who knows more can compare it to a real lego one, or at least photos of one. I dont quite want ro risk breaking my real lego one just yet. Sorry for not embedding photos like I usually do, I'm on writing this on my phone. Additionally, I tried the stacking some non branded fake servos on a buwizz motor plug and didnt get proportional results like I found with the cada motor. Edited May 10, 2024May 10 by Aurorasaurus
May 10, 2024May 10 4 hours ago, Aurorasaurus said: https://bricksafe.com/pages/Aurorasaurus/cada-servo-internals I cant make heads or tails of it, as I know nothing about electronics, really. Hopefully someone who knows more can compare it to a real lego one, or at least photos of one. I dont quite want ro risk breaking my real lego one just yet. Sorry for not embedding photos like I usually do, I'm on writing this on my phone. Additionally, I tried the stacking some non branded fake servos on a buwizz motor plug and didnt get proportional results like I found with the cada motor. Thanks for the images. You don't need to disassemble the expensive LEGO servo motors since others have done it before you. Notice how the LEGO one has 14 individual segments on the outer contact ring, 3 on the inner and 9 pins, whereas CaDA servo has 2 continuous rings and only 3 pins for the position encoder. It seems it is fully proportional too, but since it uses different electronics/encoder, it will not be compatible with LEGO, hence the weird behavior you describe with different motors.
May 10, 2024May 10 That is interesting! So Lego servos have those 14 segments, no-name AliExpress ones have 3 segments, and CADA ones only have 1 continuous segment. I would agree with @R0Sch--they must be using an entirely different system to encode the position it's in. That would imply that it is continuous, but it limits the controllers that it works with. I wouldn't be surprised if this turns out to be more reliable, though! Those segmented contacts seem to have caused a lot of problems with my Lego servos, so if CADA has developed a different system, I'd be hopeful about their durability Â
May 10, 2024May 10 If the segments are continuous (in which case, is it wrong to still call them "segments"?) and the servo is indeed capable of partial rotation, they most likely constitute a potentiometer. That has its potential problems, as any gamepad owner with stick drift (which happens with potentiometer-base analogue sticks, but not Hall effect-based ones) can tell you.
May 12, 2024May 12 Btw, CaDA has an anniversary discount of 12% until May 26th. Min. order is 70$ though. Â Â Edited May 12, 2024May 12 by R0Sch
May 13, 2024May 13 I'm in the mood for a new set.. Being brand agnostic i looked at both TLG and CADA. TLG have nothing that remotely interests me. The Military crane from @efferman / cada looks right up my street. A proper technic build, no faff, lots of gears etc so this is currently No.1 on my list - and congratulations to @efferman on this set. I also want to ask the guys currently involved with cada, efferman and @eric trax, if there is anything in the pipeline they can share or hint at? Thanks
May 13, 2024May 13 13 minutes ago, TeamThrifty said: I'm in the mood for a new set.. Being brand agnostic i looked at both TLG and CADA. TLG have nothing that remotely interests me. The Military crane from @efferman / cada looks right up my street. A proper technic build, no faff, lots of gears etc so this is currently No.1 on my list - and congratulations to @efferman on this set. I also want to ask the guys currently involved with cada, efferman and @eric trax, if there is anything in the pipeline they can share or hint at? Thanks We don't know even when Claas Dominator will be released...
May 13, 2024May 13 3 hours ago, TeamThrifty said: if there is anything in the pipeline they can share or hint at? There is a NDA on everything we are working, so we can not confirm or deny the projects we are working on.
May 28, 2024May 28 I like this option of being able to buy licenced tyres, be a good replacement for sets with generic tyres https://decadastore.com/products/cada-goodyear-tires-accessories-d013-d014
May 28, 2024May 28 53 minutes ago, MarkyMark42 said: I like this option of being able to buy licenced tyres, be a good replacement for sets with generic tyres https://decadastore.com/products/cada-goodyear-tires-accessories-d013-d014 Nice find. Didn't see these available during the anniversary sale...
May 28, 2024May 28 1 hour ago, MarkyMark42 said: I like this option of being able to buy licenced tyres, be a good replacement for sets with generic tyres https://decadastore.com/products/cada-goodyear-tires-accessories-d013-d014 I do not build sport cars, but still, those tires are interesting. Do those tires fit for standard lego rims? I mean the smaller ones, so for 1:10 scale models.
May 28, 2024May 28 6 hours ago, MarkyMark42 said: I like this option of being able to buy licenced tyres, be a good replacement for sets with generic tyres https://decadastore.com/products/cada-goodyear-tires-accessories-d013-d014 Are there any off-road variants? Did not find, but this also seems to be in the Replacement Parts section which is asking for login, weirdly enough..
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