Description: Sensor has 3 pins ; vcc , out , gnd. vcc and gnd power supply end , out is signal .Detection distance: about 2 cm . optic color different...
Description: Sensor has 3 pins ; vcc , out , gnd. vcc and gnd power supply end , out is signal .Detection distance: about 2 cm . optic color different...
£2.25
Availability: 49 In Stock