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Here are some disassembly pictures and tips. Tools needed: Either a precision flat-head or Philips screwdriver: There are two flat-head/Phillips hybrid screws that hold the the battery cover down. These two screws do not come completely out the battery cover. T9 Star Key: There are six T9 star screws. Four on the corners of the housing and two hidden ...


6

Official docs: https://lego.github.io/lego-ble-wireless-protocol-docs/ https://github.com/LEGO/lego-ble-wireless-protocol-docs Discussion: https://www.eurobricks.com/forum/index.php?/forums/topic/162288-powered-up-a-tear-down/&page=3 Inofficial modules: NodeJS: https://github.com/nathankellenicki/node-poweredup Python: https://pypi.org/project/...


4

I was able to remove the screws properly with a Torx T9 screwdriver from our Duplo Train Push & Go Motor (28743).


1

I've done some experimentation with using one powered up controller over two hub devices ... ( You must have one motor on channel A in Hub 1 & the other on Channel B in Hub 2 ) Seems to work, pairing involves turning on all devices at once, ( controller & Hub ) and waiting for it to sync + same with turning it off - press & hold all devices for 5 ...


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