DUNSIHUI 3pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module Proximity Switch Smart car 3-80cm Compatible with Ar-duino Robot Car
$14.99
Description
★E18-D80NK is a set of transmitter and receiver in one of the photoelectric sensor..★Detection distance can be adjusted according to requirements..★Long distance detection, low visible light interference, cheap price, easy assembly, and easy to use..★Can be widely used in robot obstacle avoidance, pipeline line piece and many other automation products..★Photoelectric sensor (photoelectric switch) NPN normally open
