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About pollymath
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Buildings and Trains
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Lego Train
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Arizona
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Controlling two circuit cubes with one LEGO remote
pollymath replied to Asper's topic in LEGO Train Tech
Bumping this up for a similar topic: Tenka recently add the Potentiometer to the Circuit Cubes option, and it got me thinking - what if you could use the Potentiometer on one bluetooth hub to control the speed of a motor on another bluetooth hub? You could then build a box around the "controller" with a big wheel knob, and even add some rotational stops to keep from going too fast.- 22 replies
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Bumping this back up. As David said nearly two years ago, I too would be interested in wiring these up to PF wires for use with PF Battery Boxes. That'd allow you to use a physical controller vs a Bluetooth one. I like the fact that the Circuit Cube geared motor cube is high torque low RPM. That might allow a control to be full-speed, while running a train at a slow pace.
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Another Drift Car (WIP)
pollymath replied to FriedlS's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Would you mind taking some more pictures of the front suspension and steering? NVM, found them. -
42096 Porsche 911 RSR Mods and improvements
pollymath replied to efferman's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Any idea how we might make more of a rally-style 911 out of this model? -
pollymath started following zephyr1934
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Single lithium batteries for Power Function trains
pollymath replied to LEGO Train 12 Volts's topic in LEGO Train Tech
Any updates on this? How the runtime comparison? It seems like you'd be able to even go with a 2x LiPO setup, or a single 26650. -
I know this is several year old now...or more like a decade old now, but are there any build plans around for this? Daedalus304, I tried messaging you but had no luck due to my lack of "10 post rule". I'm in AZ and have interest in building some of our local historic locomotives like the 2660 we have up here in Flag, the 260 Mogul and 280/282 Baldwins. Maybe you can message me so we can connect?