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Control board
where does one aquire a control board? ive seen u can get the bare pcb from jlcpcb but i have no idea how to add stuff to it. Also curious if anyone has an esimate of how much itd be so source all the parts.
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Getting started.
Does anyone know where to find the schematics for this add-on from Bill at the RMRRF 2024? https://www.youtube.com/watch?v=bWBtcou91xo This is a nice add-on that I would like to incorporate to the Chameleon build for my Ender 3 v2.
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Bill
6 days ago
Well... Wix, in their infinite stupidity has blocked me from posting anything useful to this forum now. (I was trying to post links to my own pages here as well as the github, but they've blocked me from doing that... yet still allow the spam messages that I have to filter out manually... it's very frustrating.)
So, with that said... the first pinned comment in this forum has the details for the add-ons. Also, the source code on our github page has all the working code in it to support them. There are no schematics because they're all supported items, just connect what ever it is you're looking at to the GPIO pins referenced in the code. The I2C bus is used to talk to the Sparkfun I/O expansion board... and the code specifically references the pins in it for that board. No pull ups or any other devices are needed between them.
Bill
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An Arduino CNC Shield is all you need.