Supper cheap & simple 3D Probe digitizing cnc model
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GrabCAD
Supper cheap & simple 3D Probe digitizing cnc

Supper cheap & simple 3D Probe digitizing cnc

by GrabCAD
Last crawled date: 1 year, 11 months ago
yeah, with a few pieces of arcylic & pcb board and a broken cnc knife :D
the 2mm & 3mm is alumilum you can grab from toy & coat hanger ;)
the 1.6mm thickness is pcb board, you should solder steel ball and 3mm pipi to it
the 3mm & 5mm thickness is arcylic :)
the spring you could get it from a pen
and 3mmx40mm screws with nuts :)
the driver for the probe you can download at https://oshwlab.com/tungbuivn/3dprobe
the circuit has the protect from wrong polarity.
the P1 is power source and connect co +24v & GND
two wire from P2 connect to the probe and one wire P3 connect to the mach3 or grbl,

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