Electronic Time Clock LED Display Dual Colors Printing with Built-in Storage Battery 50 Time Cards 2 Keys
323.00 226.10 $
Capacitive Fingerprint Module Round Fingerprint Scanner Identification Module for Attendance Access Control
Feature:1. Capacitive Fingerprint Module: Can independently complete fingerprint collection, fingerprint registration, fingerprint comparison and fingerprint search functions, and has the advantages of small size, low power consumption, universal interface, high reliability, simple use, scalable large capacity 1: N identification, etc.
Item Type: Capacitive Fingerprint Module
CPU: 120mhz Main Frequency, 1M Bits Flash Memory, 128KB SRAM
Fingerprint Collector: Capacitor Collector 192x192 (pixels) 508dpi
Fingerprint Registration Capacity: The Default Value is 1000
False Acceptance Rate (FAR):<0.001% (security Level is 3)
False Rejection Rate(FRR):<0.1% (security Level is 3)
Comparison Method: (1: N) and (1:1)
Fingerprint Template Size: 570 Byte
Security Level Setting: Level 1 to Level 5 Can Be Set, Factory Setting Value: Level 3
Fingerprint Feature Extraction Time:<0.45 Seconds
(1: N) Comparison Time (when 1000 Pieces Are Fully Registered):<1 Second
Communication Interface: UART, 3.3V TTL Level
Serial Communication Parameters:
No Parity = none, 1 Stop Bit=1
No Flow Control=none
Baud Rate: 9600, 19200, 38400, 57600, 115200 (bps)
Factory Setting: 115200bps
Working Voltage: Win Voltage (DC3.3v ± 10%)
Working Current: Less Than 100ma
RST: Reset the Module, and the Low Level is Valid (this Pin is Needed when Supplying Power to the Module Uninterruptedly, and It is Recommended to Hanging in the Air in Other Cases)
VIN: Fingerprint Module Main Power Supply, Default 3.3v
GND: Power Ground
RX/DP: Module Receiving Data Pin
TX/DN: Module Sending Data Pin
+3.3v: Power Supply of Finger Detection Function Circuit
Wakeup: Finger Detection Function Output Pin, Which Outputs High Level when a Finger is Pressed
The specific operations are as follows:
1. The+3.3V of the module shall be kept powered all the time and cannot be disconnected.
2.Low power consumption is required. Disconnect the VIN power supply. At this time, a finger contacts the glass of the fingerprint collector. The WKP pin of the module will output a high level, and then turn back to a low level.
3.After detecting the high level of WKP output, when the fingerprint module needs to work, turn on the VIN power, wait for 350ms, and then send a command to the module.
Package List:1 x Capacitive Fingerprint Module
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|Location||*Estimated Shipping Time|
|United States||10-30 Business days|
|Canada, Europe||10-30 Business days|
|Australia, New Zealand||10-30 Business days|
|Central & South America||15-30 Business days|
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