Specification

 Power supply: 3.3~5V

 Detecting Range: 1~2cm

 Operating current: <10mA

 Operating temperature range: 0°C ~ + 50°C

 Output interface: 3-wire interface (1 - signal, 2 - power, 3 - power supply negative)

 Output Level: TTL level (black line of low effective, high efficient white line)

 Module Size: 10mm×28mm

 Module Weight: About 10g