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Disclaimer For physical injuries and possessions loss caused by those reasons which are not related to product quality, such as operating without following manual guide, natural disasters or force majeure, we take no responsibility for that. Under the supervision of Seeed Technology Inc., this manual has been compiled and published which covered the latest product description and specification.
1. Introduction The Finger Print Sensor is one optical fingerprint sensor which will make fingerprint detection and verification adding super simple. There’s a high powered DSP chip AS601 that does the image rendering, calculation, feature-finding and searching. You can also enroll new fingers directly - up to 162 finger prints can be stored in the onboard FLASH memory.
3. Interface Pin number Name Type Function Description Positive Power Supply Input Terminal(Line color:Red) Serial data output, TTL logic levels(Line color: Yellow) Serial data input, TTL logic levels(Line color: White) Signal ground(Line color: Black)
4. Demonstration The Finger Print Sensor module is typically used in safes - there's a high powered DSP chip that does the image rendering, calculation, feature-finding and searching. Connect to any microcontroller or system with TTL serial, and send packets of data to take photos, detect prints, hash and search.
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Open the enroll code directly by the path: File -> Example ->FingerPrint->Enroll. Upload the code into Arduino. Please click here if you do not know how to upload. Startup Serial Tool and Select the ComNum and BuadRate used by the Arduino. ...
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If your press is OK, you could see the following message. You will then have to repeat the process, to get a second clean print. Use the same finger! On success you will get notice.
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If there's a problem such as a bad print or image, you'll have to do it again. Once you have the finger enrolled, it's a good idea to do a quick test to make sure it can be found in the database.
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If it is not a finger in the database, this serial port will output nothing.
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