Well demonstrate this sensor using a single resistor and a multimeter. In the gp2d12 datasheet, theres a plot of voltage versus distance. Datasheet of sharp gp2d12gp2d15 distance measuring sensor. Jan 05, 2009 well demonstrate this sensor using a single resistor and a multimeter. The gp2y0a21 sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. The sharp gp2d12 is an analog distance sensor that uses infrared to detect an object between 10 cm and 80 cm away. Output switching distance l24cm3cm must be measured by the sensor. Gp2d12gp2d15 general purpose type distance measuring.
The gp2d02 he could find has a digital serial output not well suited to rcx analog input, thus requiring a rather complex design, big and power hungry. The sharp gp2d12 is an analog distance sensor that uses infrared to detect an object between 10 cm data obtained from sharps gp2d12 datasheet. Vendor part number weblink for datasheet description unit price lynxmotion. The gp2d12 is a distance measuring sensor with integrated signal processing and analog voltage output. If the sharp devices listed in this publication fall within the scope of strategic products described in the foreign exchange and foreign trade control law of japan, it is necessary to obtain approval to export such sharp devices.
Distance measuring sensor is united with psd, infrared led and signal processing circuit 2. 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. The distance sensor can be connected to any adc the analoguedigital converter channel of the homelab module. In the absence of confirmation by device specification sheets, sharp takes no. So this sensor can also be used as a proximity sensor. Jul 05, 2019 datasheet of sharp gp2d12gp2d15 distance measuring sensor. Pololu sharp gp2y0a21yk0f analog distance sensor 1080cm. Distance measuring sensor, gp2d120 datasheet, gp2d120 circuit, gp2d120 data sheet. Download the code for sharp infrared sensor arduino c. Geeetech gp2y0a21yk0f sharp infrared proximity sensor long.
Pictures, ordering information and web link of the datasheet are shown below. Sharps gp2d12gp2d15 are general purpose type distance measuring sensors which consist of psd and infrared emitting diode and signal processing. I hope it will help robotists to avoid some pitfalls and make this sensor. It has the same distance range as a gp2d12 and very similar analog output properties. Sharp analog ir distance sensor gp2y0a21yk0f gp2d12 10. The gp2d02 he could find has a digital serial output not well suited to rcx analog input, thus requiring a rather complex design, big. One of the most favored ir range sensors on the market. Sharp ir distance sensor gp2d12 alternative 1080 cm. Arduino ir sensor gp2y0a21yk0f is the updated version of arduino ir sensor gp2d12 and compare with gp2d12, gp2y0a21yk0f have more stable function and performance, lower power consumption. Analog distance sensors sharp gp2d122y0a02 hackaday. Lots of info such as digital datasheeet, distance sensor, and distance are explained inside the datasheet.
In order to measure the noise present on the sensor output, i made some tests and statistics with a gp2d12 sensor placed at about 25cm in front of a flat white wall. Connecting a sharp distance sensor to the arduino uno youtube. The sharp gp2d12 sensor measures distances from 10 cm to 80 cm. Gp2d12 datasheet, gp2d12 pdf, gp2d12 data sheet, gp2d12 manual, gp2d12 pdf, gp2d12, datenblatt, electronics gp2d12, alldatasheet, free, datasheet, datasheets, data. This graph shows the relationship between the output voltage of the gp2d12 and the distance of objects from the sensor datasheet page 3. Adc resolution is more important for longer distances as you can kind of tell from the plot above. Gp2d12 sharp microelectronics sensors, transducers digikey. Sharp ir ranger sensor gp2d12 for arduino geeetech wiki. Gp2y0a21ykgp2y0d21yk gp2y0a21yk measuring sensors general. The gp2d12 is extremely difficult to source currently, so these sensors provide a great.
Gp2d12 6 white paper reflectance ratio 90% gray paper reflectance ratio 18%. Sharp gp2y0a710yk0f long range ir distance sensor acroname. Sharp gp2y0a21yk0f ir sensor datasheet download summary sharp datasheet for the gp2y0a21yk0f 1080 cm infrared distance sensor, including technical specifications, output characteristics, and dimensional drawings. Apr 30, 2020 the sharp gp2d12 is an analog distance sensor that uses infrared to detect an object between 10 cm data obtained from sharps gp2d12 datasheet. I am trying to program it just like the boebot ir emitterreceiver but using this sensor instead of a emitter on one pin and a receiver on another pin. At robotshop, you will find everything about robotics. Close in, 1030cm, the sensor sensitivity is 110mvcm and at long range, 5080cm, it is 6. Sharp infrared distance sensors, usually as obstacle avoidance, and path planning sensor. I just hooked up a sharp gp2d12 ir range sensor to a scope and saw that the output is very noisy.
Sharp analog ir distance sensor gp2y0a21yk0f gp2d12 1080cm one of the most popular sensors on the market this is the replacement of the sharp gp2d12. Jan, 2020 the sharp gp2d12 is an analog distance sensor that uses infrared to detect an object between 10 cm data obtained from sharps gp2d12 datasheet. This graph shows the relationship between the output voltage of the gp2d12 and the distance of objects from the sensor datasheet page 3, figure 6. Gp2d12gp2d15 general purpose type distance measuring sensors. Gp2d126 white paper reflectance ratio 90% gray paper reflectance ratio 18%. Feb 03, 2018 this video shows you how to use sharp infrared distance sensor to measure the distance using arduino. Contact sharp in order to obtain the latest device specification sheets before using any sharp device.
Infrared distance sensors university of north florida. The sensor sold here is actually a sharp ir gp2y0a21yk0f. The interface is 3wire with power, ground and output. This model provides detection range up to 150cm, is gp2d12 double. Gp2d12 8 data sheet notes keep the sensor lens clean. Pricing and availability on millions of electronic components from digikey electronics. Sharp gp2d12 and 2y0a02 infrared rangers output a voltage. Sharp gp2do2 a sensor for distance depending control. Im involved in a school project that requires tu misure a distance of an object, i was considering the ping ultrasonic sensor, but i read that is used for far away objects, and i need to measure short distances. How to measure distance using a distance sensor connected to an arduino uno. Sensor values from 80 to approximately 500 are produced, the output being approximately inversely proportional to the distance. Gp2y0a02yk gp2y1010au0f gl4910g1 sph002tp0 gp2y0a02yk0f gp2y0a02 sharp sensor sharp gp2d120 gp2y0d02yk. A typical infrared distance sensor is sharp gp2d12 general purpose type distance measuring sensor. 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.
Dust, water, oil, and other contaminants can deteriorate the characteristics of this device. The output voltage of this sensor is, depending on the distance measured, up to 3 v. According to the official manual, it is known that the output of the gp2d12 is 0. Compliant with rohs directive 200295ec notice the content of data sheet is subject to change without prior notice. I got my digital ir sensors in the mail the other day and tested them out using a dc power supply and tested the output with an oscilloscope. Testing an ir sensor because there is a semiconductorchip inside the sensor, it must be powered with 3 5v to function. This sensor requires a sirc01 sharp gp2 ir sensor cable 8.
Than my teacher came up with a ir distance sensor manufactured by sharp. For more informations, read gp2d12 datasheet and acroname article. How to use the sharp ir sensor gp2y0a41sk0f arduino tutorial. Gp2d12gp2d15 distance measuring sensors general purpose type distance measuring sensors sharps gp2d12gp2d15 are general purpose type distance measuring sensors which consist of psd and infrared emitting diode and signal processing circuit. Andreas sensor interface has a few drawbacks though. Contrast this to photocells and fsrs where they act like resistors and thus can be simply tested with a multimeter. Gp2d12 output response provided by sharp gp2d15 output. The function of the ir distance adapter board is to regulate the power requirement of the gp2d12. Gp2d120 datasheet pdf 1 page sharp electrionic components. I long thought that a distance sensor would be a nice addition to mindstorms.
General purpose type distance measuring sensors, gp2d12 datasheet, gp2d12 circuit, gp2d12 data sheet. Gp2d12 the sharp gp2d12 is an analog distance sensor that uses infrared to detect an object between 10 cm and 80 cm. The sensor updates at 25hz so i was thinking that if. Gp2d120 datasheet110 pages sharp distance measuring sensor. Sharp gp2y0a21yk0f ir range sensor 10cm to 80cm robotshop. Sharp gp2d12 distance measuring sensor datasheet, cross reference, circuit and application notes in pdf format.
Gp2d12 datasheet, cross reference, circuit and application notes in pdf format. This video shows you how to use sharp infrared distance sensor to measure the distance using arduino. The distribution of 0 successive values acquired by the microcontroller at 1khz is shown on fig. Feb 24, 2009 this graph shows the relationship between the output voltage of the gp2d12 and the distance of objects from the sensor datasheet page 3, figure 6. The homelab set of sensors includes ir distance sensor sharp gp2y0a21yk.
Sharp, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The ir sensor gp2y0a02yk sharp infrared distance sensor. Sharp ir range sensor 10cm to 80cm w cable robotshop. In this video i connect a distance sensor to the arduino and try to. How to use sharp ir distance sensor with arduino download code. Pdf high precision distance and level measurement using. Gp2d12 example of outputdistance characteristics 3. Gp2d12 datasheetpdf 2 page sharp electrionic components.
Sharp, alldatasheet, datasheet, datasheet search site for electronic components. Gp2d12 optical sensor 10 80cm analog output from sharp microelectronics. Sharp ir range sensor 10cm to 80cm w cable and other robot products. Mar 20, 2020 datasheet of sharp gp2d12gp2d15 distance measuring sensor distance sensor sensorzine will these outputs work when coding my bot. In the absence of confirmation by device specification sheets, sharp takes no responsibility for any defects that may occur in equipment using any sharp. Arduino take six channel 10 adc with itself, so we can directly connect the gp2d12 sensor with arduino analog interface, and read the feedback value of this sensor. Sharp long range infrared distance sensor makes continuous distance readings and outputs an analog voltage proportional to a targets range.
Sharp gp2y0a21yk0f ir sensor datasheet parallax inc. Datasheet of sharp gp2d12gp2d15 distance measuring sensor distance sensor sensorzine will these outputs work when coding my bot. This graph shows the relationship between the output voltage of the gp2d12 and the distance of objects from the sensor datasheet page 3, figure. Gp2d12 gp2d15 gp2d12 gp2d15 1 using reflective object. The sharp gp2y0a21yk0f infrared ir sensor takes a continual distance reading from 10cm to 80cm 430 and outputs an analog voltage. For more information on the minor differences, please refer to the datasheets for each sensor.
The gp2d12 is extremely difficult to source currently, so these sensors provide a great alternative. The arduino ir sensor gp2y0a02yk sharp infrared distance sensor description. The sharp gp2d12 is an analog distance sensor that uses infrared to detect an object between 10 cm. The sharp gp2y0a21yk0f ir range sensor 10cm to 80cm takes a continuous distance reading and reports the distance as an analog voltage with a distance range of 10cm 4 to 80cm 30.
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