Size:32mm X 11mm X 20mm
Working voltage: DC5V
signal output indication
sigle-way signal output
output effective signal is low level
sensitivity non-adjustable
can be used to Workpiece count and Motor speed detect
Circuit board outputs switch quantity
Joystick Shield for Arduino
L293D Motor Control Shield -Motor Drive FOR UNO"dc-Motor/Stepper/Servo Shield" 








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