Distance to reflective object analog output voltage v 0 1 2 0. 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. Im in the very early stages of trying to build a robot that wanders around and builds up a map of its environment. 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. Recent listings manufacturer directory get instant insight into any electronic component. With solid reliability, superb durability and easy operation, the monitor can be installed in either portrait or landscape mode and even faceup or facedown. Sharp gp2y0a710k0f ir sensor datasheet parallax inc. The product description for the sharp 2y0a21 can be found here. The bildr guide has explains the 2y0a21 as well as other proximity sensors. 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 gp2y0a21yk0f ir sensor datasheet parallax inc.
Sharp general purpose type distance measuring sensors,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated. Gp2y0a41sk0f sharp datasheet and cad model download octopart. The constant in the linearization function equation 1 depends on the sensor type and calibration data parameters. The datasheet says its an infrared distance switch. Gp2y0a21yk0f datasheet pdf sharp electrionic components.
Notice the content of data sheet is subject to change without prior notice. Gp2y0a41sk0f datasheet pdf sharp electrionic components. Pololu sharp gp2y0a21yk0f analog distance sensor 1080cm. The circuit application examples in this publication are pr ovided to explain representative applications of sharp. Sharp ir detector angle of reflection arrival for near and far object.
Analog distance sensors sharp gp2d122y0a02 hackaday. Sharp catalog page 5, datasheet, datasheet search, data sheet, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, semiconductors. Gp2y0a21ykgp2y0d21yk gp2y0a21yk measuring sensors general. Contact sharp in order to obtain the latest device specification sheets. It may or may not work for you, depending on where you want to mount it. The module give a voltage output proportional to the inverse of distance.
Sharp gp2y0a02yk0f ir sensor datasheet download summary manufacturer datasheet for the sharp gp2y0a02yk0f ir distance sensor 20150 cm. Interfacing to most microcontrollers is straightforward. Sharp distance measuring sensor unit measuring distance. As such, this constant can be represented as k since it may. Sharp catalog first page, datasheet, datasheet search, data sheet, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, semiconductors. Sharp general purpose type distance measuring sensors,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Trial membership is suitable for new user to try out services before registering as a member. Except where specially indicated, models listed on this page comply with the rohs directive. I need to have an high precision measure less than a cm. Sharp ir range finder 2y0a21 sensors extreme electronics. Pny496 pny496 lcd monitor professional display sharp. 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.
For more information on the minor differences, please refer to the datasheets for each sensor. This popular sensor made by sharp produces an analog output that varies from 3. Sharp 2y0a21 f 05 datasheet, cross reference, circuit and application notes in pdf format. 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. Can be easily interfaced with any mcu with adc note. Sharp gpy2y0a21yk0f ir distance sensor arduino demo. The module gives a voltage output proportional to the inverse of distance. Gp2y0a41sk0f sharp datasheet and cad model download. The incident angle of the reflected light varies based on the distance to the object. 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 gp2y0a710k0f ir sensor datasheet download summary manufacturer datasheet for the sharp gp2y0a710k0f ir distance sensor 100550 cm. 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. Sharp s latest 49 pny496 display is an elegant addition to any professional signage application.
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. Gp2y0a41sk0f datasheetpdf sharp electrionic components. Gp2y0a21yk0f datasheet, gp2y0a21yk0f datasheets, gp2y0a21yk0f pdf, gp2y0a21yk0f circuit. Jun 28, 2014 how to measure distance using a distance sensor connected to an arduino uno. Sharps latest 49 pny496 display is an elegant addition to any professional signage application. Sharp, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Gp2y0a21yk datasheet pdf sharp electrionic components. Sharp distance sensor 2y0a21 10 80cm is more economical than sonar rangefinders, yet it provides much better performance than other ir alternatives. This is a sharp gp2y0a21 irinfrared distance sensor for arduino. The gp2y0a21 sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. Gp2y0a41sk0f datasheet, gp2y0a41sk0f datasheets, gp2y0a41sk0f pdf, gp2y0a41sk0f circuit. The outline and the characteristics of the analog ouput distance measuring sensor, gp2y0a41sk0f datasheet, gp2y0a41sk0f circuit, gp2y0a41sk0f data sheet. Gp2y0a21yk datasheet, gp2y0a21yk datasheets, gp2y0a21yk pdf, gp2y0a21yk circuit.
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. In this video i connect a distance sensor to the arduino and try to explain how an analog to digital converter works. The sharp distance sensors are a popular choice for many projects that require accurate distance measurements. Sharp catalog page 4, datasheet, datasheet search, data sheet, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, semiconductors. 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 takes no responsibility for any defects that may occur in equipment using any sharp devices shown in catalogs, data books, etc. 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. The trouble is that the voltage readings back from the sharp ir sensor arent consistent. Sharp datasheet, sharp pdf, sharp data sheet, sharp manual, sharp pdf, sharp, datenblatt, electronics sharp, alldatasheet, free, datasheet, datasheets, data sheet.
General purpose type distance measuring sensors, gp2y0a21yk datasheet, gp2y0a21yk circuit, gp2y0a21yk data sheet. The output is analog which is proportional with the distance of the object. Includes technical specifications, output characteristics, and dimensional drawings. 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. Compare pricing for sharp gp2y0a41sk0f across 16 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. Popular sensor for getting distance of obstacle using ir. The variety of the reflectivity of the object, the environmental temperature. There exist better ways to measure rpm, using light barriers or hall sensors. Pq05rf21 datasheetpdf sharp electrionic components. Sharp gp2y0a02yk0f ir sensor datasheet parallax inc. Gp2y0a21yk datasheetpdf sharp electrionic components.
Contact sharp in order to obtain the latest device specification sheets before using any sharp device. Connecting a sharp distance sensor to the arduino uno youtube. Gp2y0a21yk0f datasheetpdf sharp electrionic components. Sharp gp2y0a21 ir distance sensor 1080cm for arduino dfrobot. Sharp gp2y0a21 ir distance sensor 1080cm for arduino. According to the datasheet there isnt a linear proportion between the values and the distance, but maybe im wrong.
1141 337 1136 1224 1191 1500 783 27 77 1201 237 7 566 375 793 857 86 1421 1107 95 335 50 357 1293 1386 1086 14 1092 662 620 401 934 1008