R REIFENG 6 Pcs Optical Endstop With 1M Cable Switch Sensor Photoelectric Light Control Limit Switch Module
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R REIFENG 6 Pcs Optical Endstop With 1M Cable Switch Sensor Photoelectric Light Control Limit Switch Module
VCC: 2.7V to 5V ;SIG logic: output low level when there is no trigger and high level when there is trigger.
Using optically transmissive principles of design, no loss, no noise with a longer life
The trigger is sensitive and quiet, with high repeatability and no mechanical collision.
This is a kind of new reliable optical switch for 3D printer, CNC, 3D tool.Repeat positioning is in high accuracy
SIG logic: output low level when there is no trigger and high level when there is trigger.How to trigger the photoelectric: Use the stopper to trigger the limit when it moves to the middle of the red contact groove