M12 Mach3 Probe Inverter

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STD M12 Mach3 Probe Inverter

License: Public Domain

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Update time： 2020-02-20 16:50:42

Creation time： 2019-02-11 13:56:02

Description

Simple transistor invertercircuit for use with CNCRouterParts Plyg-n-Play kit. Mach3 has 1 probe input available. To add a normally closed probe to the input that uses a normally open touch plate, we need to invert one of the signals. This device will oinvert the normally closed so that the normally open signal is always used.

Design Drawing

schematic diagram

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PCB

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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	Probe	SW1	KEY-6.0*6.0-4	1
2	Black M12 Output to Signal Wire	BLACK	HDR-1X1/2.54	1
3	12V Brown M12 Wire	BROWN	HDR-1X1/2.54	1
4	Blue M12 Wire To Ground	BLUE	HDR-1X1/2.54	1
5	probe switch 1	PROBE1	HDR-1X1/2.54	1
6	probe switch 2	PROBE2	HDR-1X1/2.54	1
7	1k	R1	AXIAL-0.3	1
8	10K	R2,R3	AXIAL-0.3	2
9	2N2222A	Q1	TO-92	1