Great for making robot; Adopts IR light for detection、 anti-interference; Sensor adopts CTRT5000 high sensitivity、 stable performance; Working voltage" 5V; Black wire output low level、 white wire output high level
Dimensions: 1.50 in x 0.43 in x 0.39 in (3.8 cm x 1.1 cm x 1.0 cm) Weight: 0.18 oz (5 g)