My CNC controller has an SD card, Wifi, Bluetooth, and USB. They're not all the ... | Hacker News

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		stavros 8 months ago \| parent \| context \| favorite \| on: Show HN: PunchCard Key Backup My CNC controller has an SD card, Wifi, Bluetooth, and USB. They're not all the same.

im_down_w_otp 8 months ago [–]

Fancy!

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