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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Try this for a 2m — 3m range: Does anybody know of another preferable cheap sensor that can do the same job but be more accurate at distances from cm? Many things such as reflectance ratio, measurement, maximum ratings, design, and distance measuring are explained inside this datasheet.
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Leave a Reply Cancel reply Your email address will not be published. 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 datashet small object at a distance, and a more-precise spot might be helpful. The GP2D12 provides a non-linear voltage output in relation to the distance darasheet object is from the sensor and interfaces easily using any analog to digital converter.
Home About Contact Us. There are lots of things around analog distance sensor, distance sensor, and distance sensors are explained in this datasheet.
This site uses Akismet to reduce spam. You are commenting using your WordPress. Leave a Reply Cancel reply Enter your comment here Cool stuff, handy for more complicated projects. We powered the sensors with a 5volt supply, as shown in the schematic above.
K, so these things are great, but for those who want something digital, might I recomend these guys: This datasheet presents information related to measurement, distance measuring sensor, signal processing circuit, and distance measuring. Oompany is distribute Electronic parts in Iran market.
Notify me of new posts via email. Have a look if you like: Even more, this datasheet presents information around supply voltage, analog distance sensor, and sensor.
Datasheet of Sharp GP2D12/GP2D15 Distance Measuring Sensor
Check out the parts posts you may have missed. Notify dataasheet of new comments via email. Try this one instead its cheaper:. The output even with the capacitor was very noisy. You are commenting using your Facebook account. They basically took the same sharp sensor and added their own really small pic microcontroller, and gave the things I2C dstasheet, or if you search around on their site they also have serial ones.
Below are grabbed from this datasheet:. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Inside the datasheet the reader gpd212 read info like dissipation current, distance output, signal processing circuit, and range. Fill in your details below or click an icon daatsheet log in: For an exhaustive discussion of the various Sharp proximity sensors, check out the Sharp IR ranger information page at Arconame.
Learn how your comment data is processed. Sharp GP2D12 and 2Y0A02 infrared rangers output a voltage proportionate to the distance of an object from the sensor.
(PDF) GP2D12 Datasheet download
Email required Address never made public. The output is unreliable for extremely close objects, seen as the small hump between 5 and 10cm. Want to request a datadheet post? The datasheet gives us info such as ultra Please leave your suggestions in the comments.
Parts: Analog distance sensors (Sharp GP2D12/2Y0A02) | Hackaday
I have used these sensors for a project of mine but found their accuracy even after datasgeet to be a bit off.
Dear SalesOompany is distribute Electronic parts in Iran market. Lots of information like ping sonar sensor, distance, and ping sensor are explained in the datasheet. This datasheet contains things around circuit, voltage output, data, and analog.