{"id":10869,"date":"2020-04-26T15:45:11","date_gmt":"2020-04-26T12:45:09","guid":{"rendered":"https:\/\/etqan.sa\/?post_type=product&#038;p=10869"},"modified":"2020-10-05T11:09:17","modified_gmt":"2020-10-05T08:09:17","slug":"r307-optical-fingerprint","status":"publish","type":"product","link":"https:\/\/qariya.net\/en\/product\/r307-optical-fingerprint\/","title":{"rendered":"R307 Optical Fingerprint"},"content":{"rendered":"<div dir=\"ltr\">\n<p><b>Power supply voltage:<\/b>\u00a0DC 4.2 ~ 6.0V<\/p>\n<p><b>Supply current:<\/b><\/p>\n<p>Working current: 50mA (typical value)<\/p>\n<p>Peak current: 80mA<\/p>\n<p><b>Fingerprint image entry time:<\/b>\u00a0&lt;0.3 seconds<\/p>\n<p><b>Window area:<\/b>\u00a014\u257318 mm<\/p>\n<p><b>Matching method:<\/b><\/p>\n<p>Comparison method (1: 1)<\/p>\n<p>Search method (1: N)<\/p>\n<p><b>Feature file:<\/b>\u00a0256 bytes<\/p>\n<p><b>Template file:<\/b>\u00a0512 bytes<\/p>\n<p><b>Storage capacity:<\/b>\u00a01000<\/p>\n<p><b>Security level:<\/b>\u00a0five levels (from low to high: 1, 2, 3, 4, 5)<\/p>\n<p><b>False recognition rate (FAR):<\/b>\u00a0&lt;0.001%<\/p>\n<p><b>Rejection rate (FRR):<\/b>\uff1c 1.0%<\/p>\n<p><b>Search time:<\/b>\uff1c 1.0 second (1: 1000, average)<\/p>\n<p><b>Host computer interface:<\/b>\u00a0UART  USB1.1<\/p>\n<p><b>Communication baud rate (UART):<\/b>\u00a0(9600\u2573N) bps where N = 1 \uff5e 12 (default value N = 6, namely 57600bps)<\/p>\n<p><b>working environment:<\/b><\/p>\n<p>Temperature: -20 \u2103 \uff0d + 40 \u2103<\/p>\n<p>Relative humidity: 40% RH-85% RH (no condensation)<\/p>\n<p><b>Storage environment:<\/b><\/p>\n<p>Temperature: -40 \u2103 \uff0d + 85 \u2103<\/p>\n<p>Relative humidity: &lt;85% H (no condensation)<\/p>\n<p>Suitable for fingerprint locks, fingerprint safes and other occasions.<\/p>\n<p>Schematic diagram of the fingerprint module circuit board:<\/p>\n<p><img decoding=\"async\" src=\"\" align=\"absmiddle\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>If you use DC3.3V power supply, short circuit as shown below, but you need to be careful, if the power supply is wrong, the module will burn immediately!<\/p>\n<p><img decoding=\"async\" src=\"\" align=\"absmiddle\" \/><\/p>\n<p>Fingerprint module size drawing:<\/p>\n<p><img decoding=\"async\" src=\"\" align=\"absmiddle\" \/><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Power supply voltage:\u00a0DC 4.2 ~ 6.0V Supply current: Working current: 50mA (typical value) Peak current: 80mA Fingerprint image entry time:\u00a0&lt;0.3 seconds Window area:\u00a014\u257318 mm Matching method: Comparison method (1: 1) Search method (1: N) Feature file:\u00a0256 bytes Template file:\u00a0512 bytes Storage capacity:\u00a01000 Security level:\u00a0five levels (from low to high: 1, 2, 3, 4, 5) False [&hellip;]\n","protected":false},"featured_media":6121,"template":"","meta":[],"product_cat":[210,166,167],"product_tag":[],"_links":{"self":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product\/10869"}],"collection":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/media\/6121"}],"wp:attachment":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/media?parent=10869"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product_cat?post=10869"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product_tag?post=10869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}