حساس قارئ بصمة الاصبع الضوئي R307 Optical Fingerprint Reader Sensor Module for Arduino
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R307 Optical Fingerprint حساس بصمة الاصبع ضوئي
Power supply voltage: (+5v DC) DC 4.2 ~ 6.0V
Supply current:
Working current: 50mA (typical value)
Peak current: 80mA
Fingerprint image entry time: <0.3 seconds
Window area: 14╳18 mm
Matching method:
Comparison method (1: 1)
Search method (1: N)
Feature file: 256 bytes
Template file: 512 bytes
Storage capacity: 1000
Security level: five levels (from low to high: 1, 2, 3, 4, 5)
False recognition rate (FAR): <0.001%
Rejection rate (FRR):＜ 1.0%
Search time:＜ 1.0 second (1: 1000, average)
Host computer interface: UART USB1.1
Communication baud rate (UART): (9600╳N) bps where N = 1 ～ 12 (default value N = 6, namely 57600bps)
working environment:
Temperature: -20 ℃ － + 40 ℃
Relative humidity: 40% RH-85% RH (no condensation)
Storage environment:
Temperature: -40 ℃ － + 85 ℃
Relative humidity: <85% H (no condensation)
Suitable for fingerprint locks, fingerprint safes and other occasions.
Schematic diagram of the fingerprint module circuit board:
في الغالب يتم استخدام الاطراف من 1 الى 4 فقط ولست بحاجة لباقي الاطراف الا في بعض التطبيقات
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!
Fingerprint module size drawing:
