2pcs Infrared Obstacle Sensor

2pcs Infrared Obstacle Sensor
This module can be used to detect black or white line by robots. Detection distance is adjustable via potentiometer. This sensor contain two LED indicators.

SKU: CQY20237856935,YXE522574438051,WUM39937866540

Price: 0.99 $

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This module can be used to detect black or white line by robots. Detection distance is adjustable via potentiometer. This sensor contain two LED indicators.

Specifications

  • Voltage: 3V to 5V;
  • Remote sensing obstacle: 2cm to 30cm
  • Obstacle observation angle: 35 degrees
  • Digital output
  • LM393 comparator
  • Adjustable reference voltage