Popular sensor for getting distance of obstacle using ir. According to the datasheet there isnt a linear proportion between the values and the distance, but maybe im wrong. Includes technical specifications, output characteristics, and dimensional drawings. Gp2y0a41sk0f sharp datasheet and cad model download. General purpose type distance measuring sensors, gp2y0a21yk datasheet, gp2y0a21yk circuit, gp2y0a21yk data sheet. Gp2y0a21yk0f datasheetpdf sharp electrionic components. Contact sharp in order to obtain the latest device specification sheets. There exist better ways to measure rpm, using light barriers or hall sensors.
Sharp gp2y0a02yk0f ir sensor datasheet download summary manufacturer datasheet for the sharp gp2y0a02yk0f ir distance sensor 20150 cm. Gp2y0a41sk0f sharp datasheet and cad model download octopart. Gp2y0a21yk0f datasheet, gp2y0a21yk0f datasheets, gp2y0a21yk0f pdf, gp2y0a21yk0f circuit. Sharp gp2y0a710k0f ir sensor datasheet download summary manufacturer datasheet for the sharp gp2y0a710k0f ir distance sensor 100550 cm. Sharps latest 49 pny496 display is an elegant addition to any professional signage application. Contact sharp in order to obtain the latest device specification sheets before using any sharp device.
Sharp catalog first page, datasheet, datasheet search, data sheet, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, semiconductors. Gp2y0a41sk0f datasheet pdf sharp electrionic components. The gp2y0a21 sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. Sharp reserves the right to make changes in the specifications, characteristics, data, materials, structures and other contents described herein at any time without notice in order to improve design or reliability. Sharp 2y0a21 f 05 2y0a21 2y0a21 f 22 sharp 2y0a21 f 08 sharp 2y0a21 f 22 sharp 2y0a21 f 46 sharp 2y0a21 f 35 2y0a21 f 08 sharp 2y0a21 f 11 text. The sharp distance sensors are a popular choice for many projects that require accurate distance measurements. The variety of the reflectivity of the object, the environmental temperature.
Sharp general purpose type distance measuring sensors,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated. This popular sensor made by sharp produces an analog output that varies from 3. Except where specially indicated, models listed on this page comply with the rohs directive. Notice in the absence of confirmation by device specification sheets, sharp takes no responsibility for any defects that may occur in equipment using any sharp devices shown in catalogs, data books, etc.
Distance to reflective object analog output voltage v 0 1 2 0. The constant in the linearization function equation 1 depends on the sensor type and calibration data parameters. Pny496 pny496 lcd monitor professional display sharp. Sharp gp2y0a21yk0f ir sensor datasheet parallax inc. Sharp general purpose type distance measuring sensors,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Gp2y0a21yk datasheet, gp2y0a21yk datasheets, gp2y0a21yk pdf, gp2y0a21yk circuit. Gp2y0a21yk datasheet pdf sharp electrionic components. In the absence of confirmation by device specification sheets, sharp takes no responsibility for any defects that may occur in equipment using any sharp devices shown in catalogs, data books, etc. Compare pricing for sharp gp2y0a41sk0f across 16 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. The outline and the characteristics of the analog ouput distance measuring sensor, gp2y0a41sk0f datasheet, gp2y0a41sk0f circuit, gp2y0a41sk0f data sheet.
Recent listings manufacturer directory get instant insight into any electronic component. Pololu sharp gp2y0a21yk0f analog distance sensor 1080cm. Sharp gpy2y0a21yk0f ir distance sensor arduino demo. Gp2y0a21yk datasheetpdf sharp electrionic components. Gp2y0a41sk0f datasheet, gp2y0a41sk0f datasheets, gp2y0a41sk0f pdf, gp2y0a41sk0f circuit. Sharp gp2y0a02yk0f ir sensor datasheet parallax inc. Im in the very early stages of trying to build a robot that wanders around and builds up a map of its environment. Connecting a sharp distance sensor to the arduino uno youtube. For more information on the minor differences, please refer to the datasheets for each sensor.
The datasheet says its an infrared distance switch. This is a sharp gp2y0a21 irinfrared distance sensor for arduino. The module give a voltage output proportional to the inverse of distance. Sharp, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. With solid reliability, superb durability and easy operation, the monitor can be installed in either portrait or landscape mode and even faceup or facedown.
As such, this constant can be represented as k since it may. Sharp 2y0a21 f 05 datasheet, cross reference, circuit and application notes in pdf format. The product description for the sharp 2y0a21 can be found here. Can be easily interfaced with any mcu with adc note. Analog distance sensors sharp gp2d122y0a02 hackaday.
The receiver portion of the ir rangers is a precision lens that transmits reflected light onto various portions of the enclosed linear ccd array based on the incident angle of the reflected. Sharp ir range finder 2y0a21 sensors extreme electronics. Sharp gp2y0a21 ir distance sensor 1080cm for arduino. Sharp ir detector angle of reflection arrival for near and far object. It may or may not work for you, depending on where you want to mount it. Im using an arduino and i currently have a sharp 2y0a21 ir range detector sat on top of a servo so it can take a 180 degree sweep in 10 degree increments the trouble is that the voltage readings back from the sharp ir sensor arent consistent. Based on typical values from sharp, the formula to translate sensorvalue into distance the formula is only valid for a sensorvalue between 80 to 500 is. The output is analog which is proportional with the distance of the object. Im using an arduino and i currently have a sharp 2y0a21 ir range detector sat on top of a servo so it can take a 180 degree sweep in 10 degree increments. I need to have an high precision measure less than a cm. Gp2y0a21ykgp2y0d21yk gp2y0a21yk measuring sensors general. Trial membership is suitable for new user to try out services before registering as a member.
Interfacing to most microcontrollers is straightforward. Jun 28, 2014 how to measure distance using a distance sensor connected to an arduino uno. Notice the content of data sheet is subject to change without prior notice. Sharp takes no responsibility for any defects that may occur in equipment using any sharp devices shown in catalogs, data books, etc. Sharp ir detector angle of reflection arrival for near and far object the incident angle of the reflected light varies based on the distance to the object. We powered the sensors with a 5volt supply, as shown in the schematic above. The sensor can be used also for measuring the rightness or color in very limited extent but in this article we will talk only about measuring distances.
Sharp the outline and the characteristics of the analog ouput distance measuring sensor,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Sharp distance sensor 2y0a21 10 80cm is more economical than sonar rangefinders, yet it provides much better performance than other ir alternatives. The circuit application examples in this publication are pr ovided to explain representative applications of sharp. The sharp 2y0a21 proximity sensor measures distance by shining a beam of infrared light and uses a phototransitor to measure the intensity of the light that bounces back. Sharp catalog page 5, datasheet, datasheet search, data sheet, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, semiconductors.
The sharp gp2d12 is an analog distance sensor that uses infrared to detect an object between 10 cm data obtained from sharp s gp2d12 datasheet. Sharp catalog page 4, datasheet, datasheet search, data sheet, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, semiconductors. Gp2y0a21yk0f datasheet pdf sharp electrionic components. Sharp datasheet, sharp pdf, sharp data sheet, sharp manual, sharp pdf, sharp, datenblatt, electronics sharp, alldatasheet, free, datasheet, datasheets, data sheet. Sharp distance measuring sensor unit measuring distance. Pq05rf21 datasheetpdf sharp electrionic components. The incident angle of the reflected light varies based on the distance to the object. Gp2y0a41sk0f datasheetpdf sharp electrionic components. Sharp s latest 49 pny496 display is an elegant addition to any professional signage application. Sharp gp2y0a21 ir distance sensor 1080cm for arduino dfrobot. The trouble is that the voltage readings back from the sharp ir sensor arent consistent. In this video i connect a distance sensor to the arduino and try to explain how an analog to digital converter works. The bildr guide has explains the 2y0a21 as well as other proximity sensors. Sharp gp2y0a710k0f ir sensor datasheet parallax inc.
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