Laser Diode Module
৳100
Fingerprint Sensor ZA620 M5
৳1480
The ZA620 M5 Fingerprint Sensor Module is a compact and high-speed biometric authentication device designed for modern security solutions. With its integrated fingerprint recognition algorithm and stable performance, it provides quick and accurate identity verification for both DIY and professional projects.
Supporting UART/serial communication, the ZA620 M5 easily works with Arduino, ESP32, STM32, and Raspberry Pi, making it perfect for smart door locks, attendance systems, IoT security devices, and embedded electronics.
For makers, students, and engineers in Bangladesh, this sensor delivers a reliable and space-saving solution to integrate biometric security into access control and automation systems.
Secure your project with biometrics using this all-in-one optical fingerprint sensor!
Adding fingerprint detection and verification is now simpler and more affordable than ever.
Powered by a high-performance DSP chip, this module handles everything from image capture and rendering to feature extraction and matching. Commonly found in safes and security systems, it can easily connect to any microcontroller or embedded system via TTL serial communication, allowing you to send commands for capturing images, detecting prints, hashing, and searching.
For quick prototyping, the sensor includes an 8-pin 1mm pitch connector with 0.1" header sockets, making it plug-and-play with breadboards or development kits. Prefer a permanent setup? You can cut and solder directly to the included color-coded cable for straightforward wiring.
3.3V power
TTL Serial TX
TTL Serial RX
Ground
Description:
Supply voltage: 3.3V Supplying
Supply Current: Current: <120mA
Peak current: <140mA
Fingerprint image time: <1.0 seconds
Window size: 14 ╳ 18 mm
Matching mode: Match mode (1:1)
Search mode (1: N)
Signature File: 256 bytes
Template files: 512 bytes
Storage capacity: 1,000
Safety level: five (from low to high: 1,2,3,4,5)
False Accept Rate (FAR): <0.001% (security level 3)
False Reject Rate (FRR): <1.0% (security level 3)
Search time: <1.0 seconds (1:500, the mean)
PC Interface: UART (TTL logic level) or USB2.0 / USB1.1
Communication baud rate (UART): (9600 ╳ N) bps where N = 1 ~ 12 (default value N = 6, ie 57600bps)
Working environment:
Temperature: -20 ℃ - +50 ℃
Relative Humidity: 40% RH-85% RH (non-condensing)
Storage environment:
Temperature: -40 ℃ - +85 ℃
Relative humidity: <85% H (non-condensing)
Dimensions (L ╳ W ╳ H):
Split: Fingerprint sensor: 56 ╳ 20 ╳ 21.5mm
-One: 56 ╳ 20 ╳ 21.5mm
Hardware connection:
Module via a serial communication interface, directly with 3.3V or 5V power microcontroller communication: Module data transmission feet (2
Foot TD) connected to the data bit machine receiving end (RXD), data receiver module feet (3 feet RD) connected to the data sender bit machine (TXD).
For the RS-232 level (for example: PC machine) for PC communication, increase the level conversion between the module and the host computer
Circuitry (e.g.: MAX232 circuit)
