DFRobot Gravity Digital Adjustable Infrared Proximity Sensor


This is a DFRobot Gravity Digital Adjustable Infrared Proximity Sensor. It has an adjustable detection range, 3cm – 80cm. It is small, easy to use, assemble, and inexpensive. The adjustable screw on its back makes it very convenient for different purposes.

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After digital read shows on your Arduino pin and then you are ready to go. It is a great sensor choice for quick prototyping.
Use it on a robot for wall detection and wall follower, or as some of the projects listed below as a trigger system. Its round shape with the screwable holders makes it a good choice for a homemade assembled robot, with a hole of its diameter and the holders you can place it aiming at different positions on a robot. Or even place it near your PC to turn on and off your monitor.
Red LED checks the state of the proximity sensor.
High repeated positioning accuracy.
High switching frequency.
Wide voltage range.

Input Voltage (V) 5
Average Current Consumption (mA) 100
Detecting Range 3 – 80 cm adjustable
Length (mm) 45
Width (mm) 18
Height (mm) 18


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