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bigtreetech / BIGTREETECH-SKR-mini-E3

BIGTREETECH SKR-mini-E3 motherboard is a ultra-quiet, low-power, high-quality 3D printing machine control board. It is launched by the 3D printing team of Shenzhen BIGTREE technology co., LTD. This board is specially tailored for Ender 3 printer, perfectly replacing the original Ender3 printer motherboard.
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[FR] Connect HC-05 Serial Bluetooth module to SKR Mini E3 V3.0 for non-wifi wireless connection. #737

Open ThunderClap86 opened 1 year ago

ThunderClap86 commented 1 year ago

Is your feature request related to a problem? Please describe. I have a SKR Mini E3 V3.0 that the micro USB shorted out on the Ender 3 case. It's a dead socket now. I would love to be able to connect to the board again instead of having to pull the TF card from the board when I want to transfer prints. I was using pronterface/octoprint regularly, and now that is not an option with the dead socket.

Describe the solution you'd like A description/tutorial/guide on how to connect a HC-05 module to some sort of serial/USB port on the BTT boards.

Describe alternatives you've considered Giving up on connected printing. Using the dead board as a standalone board with a dead socket until it dies.

Additional context A video doing what I am asking, but to an older RAMPS 1.4 board..

radek8 commented 1 year ago

You could use a TTL-USB converter and connect it from the TFT connector. Then you would have a printer available via a USB connector.