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Distance infrared line follower sensor and obstruction detector KY-032
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Description
This infrared sensor “avoids obstacles” returns a signal when it detects an obstacle within its measurement range (between 2-40 cm). This module has 4 pins, allowing you to enable/disable detection. This device has an infrared receiver and receiver that allows detection. The emitter generates a signal that bounces off the obstacle and has exceeded a certain level adjustable by means of two potentiometers (one to determine the threshold level from which it is detected and the other to modify the transmitter's emission frequency).
Main features:
- Supply voltage: 3.3V-5V
- Consumption: ≥ 20mA
- Operation range: -10℃ – +50℃
- Detection distance :2-40cm
- Signals: (GND/VCC/ OUT/EN)
- Out signal: Low level There is an obstacle.
- Measuring angle: 35°
- Size: 28mm × 23mm