Does anyone know how to use a USB thumb drive with the Sainsmart 2-in-1?
I have successfully transplanted a Sainsmart 2-in-1 board into my RigidBot after messing up my original RigidBot board (was basically a custom Rambo). But, the one thing I really miss is using a USB thumb drive to transfer gcode files. The RigidBot LCD panel had a USB socket for thumb drives, but now I’m stuck with the “RAMPS full graphic LCD” with the SD card slot.
Maybe I could dig the custom code out of the original board’s customized Marlin code, but they kind of made a mess of it.
Any help would be greatly appreciated.