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. For more information on the minor differences, please refer to the datasheets for each sensor: Datasheets; GP2D12 Datasheet · GP2Y0A21YK0F Datasheet. Page 1. Page 2. 2Y0A21 F 4 Z. 2Y0A21 F 4Z. Page 3. Page 4. Page 5. Page 6. Page 7. Page 8. Page 9.
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Dear SalesOompany is distribute Electronic parts in Iran market. We powered the sensors with a 5volt supply, as shown in the schematic above.
Try this one instead its cheaper:. This datasheet contains things around circuit, voltage output, data, and analog.
They are slightly tricky to use though since the output voltage isnt linear. Even more, this datasheet presents information around supply voltage, analog distance sensor, and sensor. Sorry wrong link- that one has a range finder on it, but its not dedicated. Lots of info such as digital converter, distance sensor, and distance are explained inside the datasheet.
Try this for a 2m — 3m range: Sharp GP2D12 and 2Y0A02 infrared rangers output a voltage proportionate to the distance of an object from the sensor. Leave a Reply Cancel reply Your email address will not be published. Try this one instead its cheaper: You are commenting using your Facebook account. 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. Want to request a part post?
You are commenting using your WordPress. K, so these things are great, but for those who want something digital, might I recomend these guys: The datasheet gives us info such as ultra You are commenting using your Twitter account. Does g2pd12 know of another preferable cheap sensor that can do the same job but be more accurate at distances from cm? The Sharp GP2D12 is an analog distance sensor that uses infrared to detect an object between 10 cm and 80 cm away. I used these sensors for a microprocessor project.
I was thinking of replacing the transmit LED with a laser — I need to sense the distance of a small object at a distance, and a more-precise spot might be helpful.
Notify me of new comments via email. They basically took the same sharp sensor and added their own really small pic microcontroller, and gave the things I2C out, or if you search around on their site they also have serial ones. Please leave your suggestions in the comments. I attached them to the head of a roboquad and then used them I fried the original IR sensor since I didnt know what it was. Leave a Reply Cancel reply Enter your comment here Notify me of new posts via email.
This datasheet presents information related to measurement, distance measuring sensor, signal processing circuit, and distance measuring. We connected the output directly to a multimeter set to measure voltage. Check out the parts posts you may have missed. Email required Address never made public. Proudly powered by WordPress. Below are grabbed from this datasheet:. The GP2D12 provides a non-linear voltage output in relation to the distance an object is from the sensor and interfaces easily using any analog to digital converter.
For an exhaustive discussion of the various Sharp proximity sensors, check out the Sharp IR ranger information page at Arconame. I used three of these little sharp sensors for my masters project, a light weight height sensor for helicopter UAVs.
SHARP IR Ranger Sensor GP2D12 for Arduino – Geeetech Wiki
Cool stuff, handy for more complicated projects. Have a look if you like: Your email address will not be published. There are lots of things around analog distance sensor, distance sensor, and distance sensors are explained in this datasheet. By using our website and services, you expressly agree to the placement of our performance, daatsheet and advertising cookies.
(PDF) GP2D12 Datasheet download
Many things such as reflectance ratio, measurement, maximum ratings, design, and distance measuring are explained inside this datasheet. Home About Contact Us. Oompany is distribute Electronic parts in Iran market.
I have used these sensors for a project of mine but found their accuracy even after calibration to be a bit off. Fill in your details below or click an icon to log in: