{ "Library": "zfm20", "Description": "ZFM-20 Fingerprint Sensor Module", "Sensor Class": { "ZFM20": { "Name": "API for the ZFM-20 Fingerprint Sensor Module", "Description": "This is the UPM Module for the ZFM-20 Fingerprint Sensor Module. The Fingerprint Sensor is one optical fingerprint sensor which will make adding fingerprint detection and verification 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. There's a red LED in the lens that lights up during a photo so you know its working.", "Aliases": ["zfm20", "Grove - Fingerprint Sensor"], "Categories": ["touch"], "Connections": ["uart"], "Project Type": ["medical", "prototyping"], "Manufacturers": ["Seeed", "ZhianTec"], "Image": "zfm20.jpg", "Examples": { "Java": ["ZFM20Sample.java"], "Python": ["zfm20-register.py", "zfm20.py"], "Node.js": ["zfm20-register.js", "zfm20.js"], "C++": ["zfm20-register.cxx", "zfm20.cxx"] }, "Specifications": { "Vsource": { "unit": "V", "min": 3.6, "max": 6.0 }, "Supply Current": { "unit": "mA", "max" : 120 }, "Operating Temperature": { "unit": "°C", "min": -20, "max": 50 }, "Imaging Time": { "unit": "s", "typ" : 1 }, "False Acceptance Rate": { "unit": "%", "rate": 0.001 }, "False Reject Rate": { "unit": "%", "rate": 1.0 }, "Baud Rate": { "unit" : "bps", "default": 57600 } }, "Platforms": { "Intel Edison": { "Notes": ["Might need Grove base shield"] }, "Arduino 101": { "Notes": ["Might need Grove base shield"] } }, "Urls": { "Product Pages": ["https://www.seeedstudio.com/Grove-Fingerprint-Sensor-p-1424.html", "http://wiki.seeed.cc/Grove-Fingerprint_Sensor/"], "Datasheets": ["https://raw.githubusercontent.com/SeeedDocument/Grove-Fingerprint_Sensor/master/res/ZFM206%E7%94%A8%E6%88%B7%E6%89%8B%E5%86%8CV2.1.pdf", "https://github.com/SeeedDocument/Grove-Fingerprint_Sensor/raw/master/res/ZFM-user-manualV15.pdf"] } } } }