HALJIA 5PCS TCRT5000 Infrared Reflectance Tracking Sensor Module Obstacle Avoidance Module Line Tracking Compatible with Arduino
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HALJIA 5PCS TCRT5000 Infrared Reflectance Tracking Sensor Module Obstacle Avoidance Module Line Tracking Compatible with Arduino

$6.99
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Using infrared reflection sensors TCRT5000, Test reflection distance: 1mm to 25mm. Clean and the comparator output, signal waveform, driving ability is strong, for more than 15 mA. With many adjustable precision potentiometer to adjust sensitivity. The working voltage of 3.3V to 5V. Output form: digital switch output (0 and 1). Features:The infrared emitting diode of the TCRT5000 sensor continuously emits infrared rays. When the emitted infrared rays are not reflected back or are reflected back but the intensity is not strong enough, the infrared receiving tube has been in the off state, and the output end of the module is high level The diode has been extinguished; when the detected object appears within the detection range, the infrared rays are reflected back and the intensity is sufficiently large, and the infrared receiving tube is saturated. At this time, the output end of the module is low, indicating that the diode is lit.Specification:1. Adopt TCRT5000 infrared reflection se

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