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Found 3 results

  1. Hi all, I've got something cool to share with you. I've been planning how to tackle my next 9v layout where I want to control multiple trains on a interconnected set of loops. On a regular 9v layout, you cannot do that. This is my solution: It's a 9v motor with the motor taken out, feeding into a bridge rectifier (into the A/C connectors) so that the output polarity is always the same. Then from there it goes into a step-up converter set to 10v output (track power is ~12v, but a bit lower on the frog). From the step-up converter it's connected to both a TCS KA3 keep alive and a PFx Brick. The keep alive ensures that the PFx Brick stays powered (and keeps the motors running) if power suddenly cuts out very briefly. Let me explain why that is important: For the reversing loop I'm using a TCS dual frog juicer. Basically, the "loop" part of the reversing loop is an isolated section of track, which we'll call the frog. You connect track power to the dual frog juicer input and connect the output to the frog. When the train drives from normal track onto the frog and the polarity of the frog is "the wrong way round", then it will automatically switch the polarity of the frog. This happens very fast, but it's enough of a delay when going into the bridge rectifier and then into the PFx Brick that the PFx Brick shuts off and turns on again, effectively stopping the train. That's where the keep alive comes in! Demonstration: (watch the indicator LED change between red/green, this means polarity gets switched) 1.mp4 2.mp4 In the demonstration I used a PF remote. For my layout I'm going to be using Vincent Vergonjeanne's fantastic piece of software to control the PFx Brick with a Powered Up remote using bluetooth. That way I can control every train even when they are going through a tunnel for example. Here is the full post about the software: [link] I hope you found this interesting :) Thanks to Lazarus992 for the tutorial on how to open up and remove the 9v motor
  2. squall87

    [Moc] The Lego Fire Station

    Hi everyone. I show you my project of a fire brigade barracks. The first three renderings date back to March 2016. It took me a few months to recover all the necessary pieces. Over time there have been several changes, including the addition of a courtyard with several other small buildings and a maneuvering castle (the building that use firemen to practice). The original idea was to replicate an existing barracks located near where I live, in fact, soon the project was transformed into something certainly simpler trying to bring together in the same building an office area and a car storage area. Currently I'm working (through 2) to version 3.0 of the barracks, you see the first renderings in the last two photos in this topic. Version 2.0 was made with the use of a Sbrick, I leave videos demonstrating how it works. And next next step... Fire Station 4.0 powered up by PFX Brick. Fire Brigade by Ario Gaviore, su Flickr Fire Station by Ario Gaviore, su Flickr Fire Station by Ario Gaviore, su Flickr Fire Station 3.0 by Ario Gaviore, su Flickr Fire Station 3.0 by Ario Gaviore, su Flickr
  3. Well, I for one supported it at Kickstarter without hesitation. You can support it too: