USB bridge that splices into an existing 5V TTL DRO (TOAUTO, Sino, Ditron, glass/magnetic scales) and mirrors position to LinuxCNC as a HAL component. RP2040 + ISO7760 galvanic isolation.
usbretrofitcnclinuxcncdrodigital-readoutrp2040glass-scalemagnetic-scalehal-componentiso7760galvanic-isolation
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Updated
May 29, 2026 - C++