استفاده از این ماژول بسیار ساده است.
این ماژول با میکروکنترلر های 8051، MSP430 ، AVR، PIC ،ARM ، FPGA، STM32 و کنترلر آردوینو کار می کند.
ماژول اثر انگشت از طریق پورت سریال قابل کنترل است، بنابراین شما می توانید از پورت سریال کامپیوترتان برای کنترل این ماژول استفاده کنید.
این ماژول دارای یک سنسور نوری اثر انگشت، پردازنده ی DSP سرعت بالا، الگوریتم های تطبیق اثر انگشت با عملکرد بالا، چیپ های فلش ظرفیت بالا و ترکیبی از دیگر سخت افزارها است.
ویژگی ها:
پایدار
کاربردی
ثبت انواع توابع اثر انگشت
تطبیق اثر انگشت
جستجوی اثر انگشت
کاربردها:
استفاده در ماژول های اثر انگشت
سیستم های شناسایی اثر انگشت
R308 fingerprint module composed of optical fingerprint sensor, high-speed DSP processors, high-performance fingerprint algorithm, large capacity FLASH chips and other hardware and software; stable performance, simple structure, with a fingerprint input, image processing, fingerprint matching, search and template storage functions ; with eight streamlining program instruction, development easier. With a finger sensor output.
The products include: fingerprint module 1, a 6-pin cable.
Features:
◆ Functional: independently fingerprint, fingerprint registration, fingerprint matching (1: 1) and fingerprint search (1: N) function.
◆ Compact: product is compact, built-in DSP chip fingerprint algorithm of circuit boards, integrated one, easy to install, less failure.
◆ Low power consumption: low power consumption overall product; with finger sensor output, you can wake up the CPU or automatic power function for low power requirements of the occasion.
◆ antistatic ability: the ability to have a strong anti-static, anti-static indicators have reached more than 15KV.
◆ simple application development: Developers can control instructions provided in accordance with their own fingerprint application product development, without fingerprint identification with professional knowledge.
◆ security level is adjustable: suitable for different applications, the security level set by the user to adjust.
Technical parameters:
Supply voltage: DC 4.2 ~ 6.0V
Supply Current:
Working Current: 110mA (typ)
Peak Current: 140mA
Fingerprint image time: <0.3 seconds
Window Size: 15╳19 mm
Matching:
Than on the way (1: 1)
Search mode (1: N)
Template File: 512 bytes
Storage capacity: 500
Security level: five (from low to high: 1,2,3,4,5)
False Accept Rate (FAR): <0.001%
False Reject Rate (FRR): <1.0%
Search time: <1.0 seconds (1: 1000, the mean)
PC interface: RS232 (TTL logic level)
Baud rate (UART) :( 9600╳N) bps where N = 1 ~ 12 (default value N = 6, ie 57600bps)
Work Environment:
Temperature: -20 ℃ - + 40 ℃
Relative Humidity: 40% RH-85% RH (non-condensing)
Storage environment:
Temperature: -40 ℃ - + 85 ℃
Relative humidity: <85% H (non-condensing)
