DUNSIHUI 3pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module Proximity Switch Smart car 3-80cm Compatible with Ar-duino Robot Car
Special Features
- ★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
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