300mm Infrared shooting sensor
SGD $ 12.90
Grove - 80cm Infrared Proximity Sensor
SGD $ 29.90
Grove - Infrared Reflective Sensor
SGD $ 9.90
Grove - IR Distance Interrupter v1.1
SGD $ 11.90
Grove - Line Finder v1.1
SGD $ 7.90
Grove - PIR Motion Sensor
SGD $ 12.40
Grove - Ultrasonic Ranger
SGD $ 6.24
Mini PIR Motion Sensor Module
SGD $ 10.50
Photo interrupter (OS25B10)
SGD $ 2.60
Photo Reflective Sensor
SGD $ 3.60
PIR Motion Sensor - Large Lens version
SGD $ 10.90
PIR Motion sensor module
SGD $ 0.00
Ultra Sonic Range Measurement Module
SGD $ 27.00