2Pcs Reflective Optical Sensor 950Nm TCRT1000 xm

5Pcs Infrared Reflective Switch Ir Barrier Line Track Sensor TCRT5000 ep

5Pcs Photoresistance Detection Optical Photosensitive Light Sensor Module wr

5Pcs Power Mosfet IRF2804 Irf 2804 Transistor TO-220 vz

5Pcs CNY70 Reflective Optical Sensor With Transistor Output xr

10Pcs CNY70 Reflective Optical Sensor With Transistor Output ab

10Pcs Infrared Reflective Switch Ir Barrier Line Track Sensor TCRT5000 qb

5Pcs Ir Infrared Slotted Optical Speed Measuring Sensor Detection Optocoupler zu