Teyleten Robot Speed Measuring Sensor IR Infrared Slotted Optical Optocoupler Module Photo Interrupter Sensor for Motor Speed Detection or Arduino(5pcs)
Teyleten Robot Speed Measuring Sensor IR Infrared Slotted Optical Optocoupler Module Photo Interrupter Sensor for Motor Speed Detection or Arduino(5pcs)
Specification Power: 3.3V to 5V Dimension: 26.8mm x 15mm x 18.7mm Mounting holes size: 3mm Gap width: 6mm In the case of working with a MCU: VCC: 3.3V to 5V GND: GND DOUT: MCU.IO (digital output)