Product details
IR Proximity Sensor
The IR Proximity Sensor module has great adaptive capability of the ambient light, having a pair of infrared transmitter and the receiver tube, the infrared emitting tube to emit a certain frequency, encounters an obstacle detection direction (reflecting surface), infrared reflected back to the receiver tube receiving, after a comparator circuit processing, the green LED lights up, while the signal output will output digital signal (a low-level signal), through the potentiometer knob to adjust the detection distance, the effective distance range 2 ~ 30cm working voltage of 3.3V-5V.
The detection range of the infrared proximity sensor can be adjusted by the potentiometer, with little interference, easy to assemble, easy to use features, can be widely used for line follower robot ,obstacle avoidance, DIY Automatic Sanitizer Dispenser Kit, obstacle avoidance car assembly line count and black-and-white line tracking, and many other occasions.
Features:
Easy to assemble and use
Onboard detection indication
The effective distance range of 2cm to 30cm
A preset knob to fine-tune distance range
If there is an obstacle, the indicator lights on the circuit board.
Applications:
IP cameras
Alarm systems and other crime prevention devices
Battery-driven human presence sensors for IoT smart homes
IR sensors are also used in IR imaging devices, optical power meters, sorting devices, remote sensing, flame monitors, moisture analyzers, night vision devices, infrared astronomy, etc.
Package Includes:
25 x IR Proximity Sensor
Specifications:
Main Chip
LM393
Operating Voltage
3.3 ~ 5 VDC
Distance Measuring Range
2 ~ 30 CM
Dimensions
48 x 14 x 8 mm
Weight
15 grams
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