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Robotic and automation sensors for 1D laser rangefinders (LIDAR), 2D scanning lasers or LIDARs, 3D time-of-flight cameras, digital compasses, programmable USB hub, programmable ethernet controlled relays, programmable USB controlled relays.

Sharp GP2Y0A02YK0F Long Range IR Distance Sensor Kit

Sharp GP2Y0A02YK0F R144.jpg
Sharp GP2Y0A02YK0F R144.jpg

Sharp GP2Y0A02YK0F Long Range IR Distance Sensor Kit

11.00

by Sharp

Sharp infrared distance sensor executes continuous distance readings and outputs an analog voltage proportional to a target's range. Working range of 20 cm to 150 cm (7.87 in to 59.05 in). Wires and connector included.

SKU# R144-GP2Y0A02YK

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OVERVIEW

The GP2Y0A02YK0F is an infrared distance sensor. This model has identical electronics to Sharp's GP2D12 (discontinued), but has special optics that give it a much longer detection range. This kit includes wires and compatible connector to connect to the sensor.

Sharp infrared distance sensore are extremely light weight, low power and compact, making them ideal for integration into mobile automation applications like UAVs, UGVs, and remotely controlled semi-autonomous cars. These sensors are perfect for collision avoidance and object detection, and can even be used for indoor mapping applications. Their narrow beamwidth of approximately 6cm at half of the maximum range allows for precise mapping of detected objects relative to the sensor. Since Sharp sensors use infrared light, their output can be variable in bright sunlight or when detecting glossy objects like glass or metal. Be sure to test the sensor in applicable lighting conditions and object reflectivities. Our application note provides more detail on detecting different object types in various lighting conditions. 

These types of infrared distances sensors use triangulation to determine the distance from the sensor to objects placed in their beam pattern. A pulsed infrared light source creates the illumination beam, and a small linear CCD array receives light reflected off any object in the beam path. If there is no object in the beam path, the light is never reflected, and the reading shows no object. If the light reflects off an object, it returns to the detector and creates a triangle between the point of reflection, the emitter and the detector. By using triangulation, the sensor can compute the distance to the object which reflected the light. Our Sharp Infrared Comparison Article provides more details on how this sensor works. Also, in order to quickly convert this sensor's analog output to a linearized distance using only integer math (e.g. when running on a low power microcontroller), see our example code in our Linearizing Sharp Range Data.

SPECIFICATIONS

Supply Voltage4.5V to 5.5V

Operative current33 to 50mA

Analog output voltage-0.3V to 5.3V

Detection Range20cm to 150cm (7.87 in to 59.05 in)

Typical response times39ms

Typical start up time44ms

Output typeAnalog

Connector type3-pin JST PH (included)

Dimensions

29.5×13×21.6mm
1.16×0.51×0.85in

Weight5g (0.18oz)

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Product Datasheet

App Note: Distance Measuring with Sharp IR Sensors