Capacitive Fingerprint Embedded Module
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CAMA-AFM31 Capacitive fingerprint biometric module

CAMA-AFM31 Capacitive fingerprint biometric module is an compact fingerprint module for secondary development. With CAMABIO fingerprint algorithm and FPC1020 fingerprint sensor,the CAMA-AFM31 could be a perfect embedded fingerprint module for biometric access control, time attendance, biometric door lock, Kiosk,Turnstile,etc.

Fingerprint Sensor: Original FPC1020 fingerprint sensor
Fingerprint Algorithm: CAMABIO Fingerprint Algorithm
Fingerprint Capacity:2,000 Fingerprint Templates
Fingerprint Template Size: 496 Bytes
Communication Interface: USB and UART
Verification Method: Support Both 1:1 and 1:N
Work Current: Less Than 100mA

CAMA-AFM31 Capacitive Fingerprint Biometric Module

Capacitive fingerprint biometric module

CAMA-AFM31 Capacitive fingerprint biometric module is an ideal OEM fingerprint module designed to biometric security solution developer and manufacturers for integration with various applications such as access control system,time attendance,mobile device,safe box,door lock and so on.

Powered by world best, multi-award winning CAMA fingerprint algorithm, CAMA-AFM31 fingerprint reader module sensor offers powerful identification performance .

Product Features

 #  2000 fingerprints capacity
#  360 degree identification
#  Live scan function ( identify fake finger)
#  Auto-learning function
#  Fast identification speed
#  Support 1:1: and 1:N verification
#  FAR<0.001% FAR<0.1%
#  Original FPC1020 fingerprint sensor

CAMA-AFM288 Capacitive Fingerprint Biometric Module Specifications

Item Description
Fingerprint Sensor FPC1020 capacitive fingerprint sensor
Fingerprint Scan Area 10.64mm x 14mm
Fingerprint Image 242 pixel x 266 pixel
Fingerprint   Image Resolution 500DPI
Fingerprint Template 496 bytes
Communication Interface USB (5V) & UART (3.3V)
FRR <0.1%
FAR <0.001%
Identification Speed 1:1<0.45s; 1:N (2000 fingerprints)<0.9s
Fingerprint Capacity 2000 Fingerprints
Working Current <100mA
Standby Mode <5mA
Power Supply DC3.3V
Working Temperature -20℃ – 60℃
Working Humidity 20% – 80%

Product Size

CAMA-AFM31 Fingerprint Reader Module Sensor

CAMA-AFM31 master board size

FPC1020 Fingerprint sensor dimensions
Interface Details
*USB interface: Use a 5 pin 1.25mm flat cable to connect with CN1

Pin. No. Signal name Signal Description Note.
Pin 1 USB DC5V Power supply of the module Power supply range:
Pin 2 DM USB D- ISP interface
Pin 3 DP USB D+
Pin 4 ID Module already grounded

*UART interface: Use a 5pin 2.0 pitch flat cable to connect with CN2

PIN No. Signal name Signal Description Note
Pin 1 DC3.3 V Module power supply 3.3V±0.5%
Pin 2 FP_RX Receive end of UART, 3.3V TTL Connect with MCU
Pin 3 FP_TX Send end of UART, 3.3V TTL Connect with MCU
Pin 5 /RST Reset signal of the module L-reset H- Normal
Pin 6 FingerDet Fingerprint detect

Note: There is reset circuit on PCB board already, but for better control the reset
function, user can control reset action of the module by using an MCU GPIO pin. 

Technical Support

To support you electronic engineers to do developing works, CAMABIO will provide you following materials
after you bought the product


1. User Manual of CAMA-AFM31 ( Command Protocols Included)

2. DEMO Software For Testing Purpose


If you have any technical questions before you buy CAMA-AFM31 fingerprint reader module sensor ,
you can contact for support.

Where you can use this fingerprint reader module sensor ?

CAMA-AFM31 fingerprint reader module sensor can be widely used for products below

1. Fingerprint door lock system

2. Biometric access control system

3. Biometric time attendance system

4. Fingerprint car starter

5. Fingerprint safe box lock

6. Automatic Vendor Machine

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Capacitive fingerprint biometric module Capacitive Fingerprint Embedded Module

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