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roeleman
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Yes, do you have a datasheet? I dismantled a buggy motor to check the motor and if it could be swapped with a 12V rated motor. In the buggy it seems to be a 260 motor, but I don't find these motors with a proper datasheet where voltage, amps, rpm and torque are specified. With the 130 motors, there seems to be more documentation.
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BuWizz Motor [Video Test]
roeleman replied to Sariel's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
What will be the maximum voltage that can drive them? 3S lipo? -
That's indeed a good solution. I was talking about C51043w, the buggy. It had a lot of problems: the servo got stuck in steering to the left side. L-motor broke after approx 10x driving. The bleu pins brake (probably if I should take it appart now, there would be broken pins inside), bad fit of the axles what made the steering and suspension come lose, remote started to behave weird (for example forward is forward but backwards was also forward). After complaining including pictures and movie, they send me new parts and new motors, but not the remote. So I decided I wouldn't buy CADA anymore. But I beleive you when you say the quality is improved, so maybe I should give it another chance.
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I'm talking about this differential. The gears have to much clearance inside in that matter they start vibrating. Due to the vibration they skip gears. As a result they start shaking more until they get lose from the axle. But my situation is not a reference as I use a lifepo4 battery with the 2.4rcbrick (-> https://vk.com/24rcbrick ) which can provide a lot of amp's to the motors. Aside from this, the lego differential doesn't has this problem. About the cardan piece, it's on my to buy list as I have already broken a few original cardan pieces on my crawler.
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Indeed, I already saw fixes where they use thin spacers between the back of the gears and the housing so the teeth have a bigger contact area.
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In my humble experience, I have bad experience with the cada differential, the gears have to much clearance with result they skip teeth under power. Although I have also another brand less differential where the gears are just a little bigger then those of TLG and these can handle the power of a buggy motor powered by 11V. But in general for these critical parts I prefer lego,
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Is it possible to start a new topic to have this discussion, it's also not according forum rules its a off-topic topic: -> Posting, spam and off topic topics: Off topic posts can be great fun between friends, but they do run the risk of making a topic unreadable to other members. We ask you to try to stick to the thread topic.
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This car looks awesome, it's the CADA C61042 set. The motors are completely new, not a 1 to 1 lego copy. I hope the servo is a real servo, especially because you can't buy the lego PF servo motor anymore on the lego site. Motor set: S059-003 I also hope the motors are better then their former pf-motors, because they are really weak compared to the lego ones, and they don't live long. I replaced them with 2 lego L-motors (there is room for 2) and a lego servo in my cada buggy, together with a lot of other lego bricks because the cada ones break easily , for example the differential and steering parts. Maybe I should mention I don't use the cada battery but I use the 2.4rcbrick, so a lot more power goiing to these motors.
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Somebody has info about the 4dbrix PF-for-Arduino
roeleman replied to roeleman's topic in LEGO Train Tech
It's a L9110H motor driver chip, 2.5V to 12V, 800mA. -
Hello, does somebody has more info about the maximum voltage and the maximum current the PF-to-Arduino from 4dbrix can handle? Or better, does somebody know which motordriver it is?
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Just found out the black one is 1400rpm.
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I thought the black/orange one was different then the grey/orange one. I ordered the black ones, I will check if I can find the grey ones to compare them. I don't think I they use the 10.4V battery box for these motors. I only wanted to share they have a 10.4V battery box. This is the QR-code for the app (should support analogue control): If they now only should release a API, so other people can make apps for it or the possibility to control it with arduino or python.
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In this case Mould King has also these "Black Furious Hyper speed motor" . and a Black 10.4V control brick controlled only by app
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No, its full left or full right. Nothing in between.
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I meant a complete kit with a new pcb with analogue control and bluetooth.
