Interfacing to most microcontrollers is straightforward. Ir distance sensor includes cable 20cm150cm gp2y0a02yk. This product is sourced from another supplier, but it or a similar replacement with a compatible form, fit and function is estimated to be available for as long as it is available from the supplier. The arduino can fetch datas raw signal values like what you posted, which ranges from 200350 in an office room. Arduino code and video for sharp ir distance module robojax. These work great on robots for obstacle detection and navigation and can be mounted on servos for radarlike object detection.
In this tutorial, you will learn how to use the gp2y0a41sk0f sharp sensor with a simple intro example. How to use sharp ir distance sensor with arduino gp2y0a21yk0f. Analog distance sensors sharp gp2d122y0a02 hackaday. Sharp ir distance sensor gp2y0a21yk0f the sharp gp2y0a21yk0f infrared distance measuring sensor uses a beam of infrared light to reflect off an object to measure its distance. In this tutorial, you will learn how to use the gp2y0a41sk0f sharp sensor with a simple example.
For most applications we recommend purchasing the sharp ir to servo cable separately. Dec 26, 2014 im preparing to make sumobot thats why i test my sharp ir by using leds as indicator for distance heres how. Arduino library that allows to acquire distance data from sharp ir sensors. Preorder now available for 50% off an annual membership for a limited time. Ir sensors work by using a specific light sensor to detect a select light wavelength in the infrared ir spectrum. Contact sharp in order to obtain the latest device specification sheets before using any sharp device. Includes sketches for both simple and averaged measurements. Sharp gp2y0a21 ir distance sensor 1080cm for arduino. Sharp gp2d12 and 2y0a02 infrared rangers output a voltage proportionate to the distance of an object from the sensor.
How to use the sharp ir sensor gp2y0a41sk0f arduino tutorial. Sharp gp2y0a02yk0f ir distance sensor 20150 cm arduino. Sharp gp2y0a02yk0f ir sensor datasheet parallax inc. The gpd12 senses objects at a distance of 1080cm, while the 2y0a02 has twice. Long range sharp ir sensors are used to measure the range to distant objects at ranges up to 150 cm.
D1 wifi development board esp12f esp8266 arduino ide uno ota wemos iot d1 wifi development board esp12f esp8266 arduino ide uno ota wemos iot. Due to popular demand, we are building a collection of brand new matlab arduino videos, tutorials, content, and downloadable code packages. The sharp gp2y0a21yk0f is a relatively easy to use ir distance sensor with a range of 10 80 cm. Tutorial that explain how to set a sharp sensor 2y0a02 qith arduino for more information visit out site.
Distance measuring sensor arduino project hub arduino create. Problem with arduino and 2 sharp ir sensors electrical. This is a sharp gp2y0a21 irinfrared distance sensor for arduino. Sharp ir ranger sensor gp2d12 for arduino geeetech wiki. Includes technical specifications, output characteristics, and dimensional drawings. Stm32f103c8t6 arm stm32 minimum system development board module compatible with arduino stm32f103c8t6 arm stm32 minimum system development board module compatible with arduino. The gp2d12 provides a nonlinear voltage output in relation to the distance an object is from the sensor and interfaces easily using any analog to digital converter. Because it uses triangulation of the beam of light to calculate the distance, it is able to provide consistent and reliable readings which are less sensitive to.
Arduino library specification badge arduino ide compatibility badge. Try downloading the codebender plugin and clicking on the run on arduino button to program your arduino board. These modules work similarly to laser distance meters, but with infrared light. The product description for the sharp 2y0a21 can be found here. This specific series focuses on getting started with arduino, and covers core concepts like basic code structure, interfacing with sensors, actuators and more. The jst 3pin connector includes the j3 connector for the sensor and bare wires at the other end, and requires that the processor or adcside connector be purchased or built separately. Infrared distance measurement with the raspberry pi sharp. The constant in the linearization function equation 1 depends on the sensor type and calibration data parameters. Measure distance with sharp ir sensor and lcd1602 display. Pololu sharp gp2y0a51sk0f analog distance sensor 215cm. Can anyone give me the code to at least print out the distance in the serial. 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. 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.
Arduino and genuino boards have built in support for serial communication on pins 0 and 1, but what if you need more serial ports. Arduino uno demo code for the sharp gpy2y0a21yk0f ir distance sensor. Robojax is canadian robotic and educational solutions located in ajax, ontario in canada. How to use sharp ir distance sensor with arduino download code. I have included a wiring diagram and example code so you can start. Sharp gpy2y0a21yk0f ir distance sensor arduino demo.
How to use the sharp ir sensor gp2y0a41sk0f arduino. The gp2y0a41sk0f is very useful for detecting very close objects 4 cm to 30 cm. After this tutorial, you will be able to display on your monitor the distance between the sensor and an object. There are different distance meters, which cover different distance ranges. The sharp gp2d12 is an analog distance sensor that uses infrared to detect an object between 10 cm and 80 cm away. Arduino stack exchange is a question and answer site for developers of opensource hardware and software that is compatible with arduino. Contribute to guillaume ricosharpir development by creating an account on github. Once complete, use the table of contents to move on to the next. How to use a sharp gp2y0a21yk0f ir distance sensor with arduino. It returns an analog voltage that can be used to determine how close the nearest object is. I recently got my self a sharp 2y0a02 distance sensor. There are some infrared distance sensors from the manufacturer sharp, which can be operated very simply with the raspberry pi. In this tutorial we will use the sharp ir sensor gp2y0a41sk0f to measure distance from an object. Feb 03, 2018 this video tutorial shows you how to use sharp infrared sensor module to measure distance and display it on lcd1602 display with i2c module download the arduino code for sharp ir sensor and.
Sharp sensor tutorial with arduino uno learn to measure distance. The wires connected to the sensor are stranded wires, so i soldered each end to a piece of solid core wire to make it easier to insert into the arduino. Aug 27, 2012 arduino uno with sharp 2y0a21 ir prox sensor. The output is analog which is proportional with the distance of the object. The shorter range gives you higher resolution measurements, and the low minimum detection distance makes this sensor great for detecting very close objects. The text of the arduino reference is licensed under a creative commons attributionsharealike 3. The trouble is that the voltage readings back from the sharp ir sensor arent consistent. I have 1 arduino and 2 ir sharp gp2y0a02yk0f proximity sensors, i connected 1 sensor, with mounted capacitors between gnd and vcc 100nf, 0nf everything is fine, i have good values, but when i connect the second sensor, both get electrically disturbed.
Sharp distance measuring sensor gp2y0a41sk0f tutorial. Connecting your hardware to a pc can be very beneficial, not least because you can send commands and monitor status. Once complete, use the table of contents to move on. Sharp 20150cm infrared distance sensor from upgrade. This video shows you how to use sharp infrared distance sensor to measure the distance using arduino.
Infrared proximity sensor long range sharp gp2y0a02yk0f. Corrections, suggestions, and new documentation should be posted to the forum. Sharp dust sensor dec 01, 2012 arduino ethernet shield 2 sharp dust sensor gp2y1010au0f 220 uf capacitor, 150. This video shows you how to measure the distance between 4cm to 180cm depending on the module, using arduino. Sets the speed baud rate for the serial communication. Sharp gp2y0a02yk0f ir sensor datasheet download summary manufacturer datasheet for the sharp gp2y0a02yk0f ir distance sensor 20150 cm. 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.
The sharp distance sensors are a popular choice for many projects that require accurate distance measurements. In this tutorial you will learn how the sensor works and how to use it with arduino. The gp2y0a51sk0f is the shortestrange sharp analog distance sensor we carry, featuring a detection range of 0. Afterward, you will be able to display on your monitor the distance between the sensor and an object. Supported baud rates are 300, 600, 1200, 2400, 4800, 9600, 14400, 19200, 28800, 31250, 38400, 57600, and 115200. Feb 24, 2009 sharp gp2d12 and 2y0a02 infrared rangers output a voltage proportionate to the distance of an object from the sensor. If youre running a recent version of the arduino ide, you can install it with the library manager. This video tutorial shows you how to use sharp infrared sensor module to measure distance and display it on lcd1602 display with i2c module download the arduino code for sharp ir sensor and.
Because it uses triangulation of the beam of light to calculate the distance, it is able to provide consistent and reliable readings which are less sensitive to temperature variation or the. Sharp gp2y0a02yk0f ir distance sensor 20150 cm arduino library o. The softwareserial library has been developed to allow serial communication to take place on the other digital pins of your boards, using software to replicate the functionality of the hardwired rx and tx lines. The distance is indicated by an analog voltage, making this sensor very easy to use. Sharp sensor tutorial with arduino uno learn to measure. This ir sensor is more economical than sonar rangefinders, yet it provides much better performance than other ir alternatives. 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 also wrapped electrical tape around the exposed wire connections to prevent short circuits. Lcd2004 lcd monitor 20x4 character 5v blue screen with i2c module for arduino and raspberry pi.
1580 1334 95 200 1591 1158 1569 1258 1148 1132 1568 471 1522 162 708 695 1034 574 1503 213 984 1037 106 1235 958 45 1074 1455 1526 545 163 814 1247 337 1031 444 1131 1297 1046