DAOKI 5Pcs Speed Measuring Sensor IR Infrared Slotted Optical Optocoupler Module Photo Interrupter Sensor for Motor Speed Detection or Arduino with Encoders
Sold Out / Out of Stock
Please be aware orders placed now may not arrive in time for Christmas, please check delivery times.
DAOKI 5Pcs Speed Measuring Sensor IR Infrared Slotted Optical Optocoupler Module Photo Interrupter Sensor for Motor Speed Detection or Arduino with Encoders
Infrared detection, eliminating the interferences of external stray light
Schmitt trigger, stable wave form and signals
Signal output indicator (while breaking the beam, outputs low level, the indicator lights up)