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Embedded Round Fingerprint Module
Embedded Round Fingerprint Module

CRM88L-100 Embedded Round Fingerprint Module

CRM88L-100 is newest Embedded Round Fingerprint Module which released by

CAMABIO in 2026. It is ideal fingerprint sensor module for developers and manufacturers to design their
own smart door lock, biometric safe, storage cabinet, etc. It has the functions like fingerprint image
processing, fingerprint template creating, fingerprint matching, fingerprint search, fingerprint templates
storage etc. Compare to similar fingerprint sensor module in the market, it got following features

 ⚫ 100 Fingerprint Users
It can store 100 fingerprints on module 

 ⚫ Touch Sensing Activation Function
CRM88L-100 module will wake-up when there is a finger touch it 

 ⚫ Auto-Learning Features
CRM88L-100 can improve user’s fingerprint data automatically during daily fingerprint verification 

 ⚫ Easy to Program and Control the Module
With CAMABIO protocols and sample code, it’s easy to do the program works 

 ⚫ Customizable Dimension and PCB Layout
The module can be customized according to the client’s dimensions and PCB layout requirements.

Categoría:

CRM88L-100 Embedded Round Fingerprint Module

The CRM88L-100 is a compact embedded round fingerprint module designed for smart locks, safes, and storage cabinets. It delivers fast and accurate fingerprint recognition with stable performance and supports live-finger detection for enhanced security. A built-in three-color LED provides clear status indiction.

Its compact size and easy integration make it ideal for cost-sensitive access control productsEmbedded Round Fingerprint Module

Módulo redondo de huellas dactilares

Embedded Round Fingerprint Module



Especificaciones del producto






Artículo
Descripción




Sensor de huellas dactilares
CAMA  Capacitive Fingerprint Sensor




Área de escaneo de huellas dactilares
R6.3mm




Imagen de huella digital
88pixel x 88pixel




Resolución de imagen de huellas dactilares
508DPI




Plantilla de huellas dactilares
512bytes




Interface de comunicación
UART (TTL de 3,3 V)




FRR
<0,1%




LEJOS
<0,001%




Module Speed
Identify time<400ms;   Auto-on≤150ms




Capacidad de huellas dactilares
100Fingerprints




Corriente de trabajo
<45mA




Modo de espera
<10uA




Fuente de alimentación
CC 3,3 V.




Temperatura de trabajo
-20℃ –   55℃




Humedad de trabajo
20%   – 80%






Embedded Round Fingerprint Module


Tamaño del producto




Detalles de la interfaz




Interface Description










Artículo No.




Nombre del árticulo




Descripción




Nota








6




Toque_3V3




Potencia táctil 3,3 V.




+3.3V








5




Despertar




Salida de señal de detección táctil




Válido de alto nivel








4




3V3




Potencia de 3,3 V del módulo de huellas dactilares.




+3.3V








3




TXD




Puerto de envío TXD


 






2




RXD




Puerto de envío RXD


 






1




Tierra




Suelo  


 






Note: 


    

  1. Before initiated the module, both pin4 and pin6 should be powered.
    2. 

  2. After the module initiated, you can cut off the pin4 3.3V (when there are no users use it)
    3. 

  3. When there is a finger touch the sensor, the pin5 will output high level signal
    4. 

  4. After your MCU detected high level signal, then your MCU can power pin4 3.3V on
    5. 

  5. After the module into capture or identification mode, the pin6 still need to be powered
    6. 

  6. When there is no finger on the sensor for a long time (time out), your MCU can turn pin4 off.
    7. 





Apoyo técnico


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-CRM88L-100 ( Command Protocols Included)
    2. 

  2.  Software DEMO para fines de prueba
    3. 

  3.  Module SDK
    4. 



If you have any technical questions before you buy CRM88L-100 Embedded Round Fingerprint Module, you can contact camasales02@camabio.com for support.


¿Dónde puedes utilizar este producto?


CRM88L-100 Embedded Round Fingerprint Module can be embedded into following products


    

  1.  Sistema de cerradura de puerta con huella digital
    2. 

  2.  Sistema de control de acceso biométrico
    3. 

  3.  Biometric time attendance system
    4. 

  4.  Arrancador de coche con huella dactilar
    5. 

  5.  Cerradura de caja fuerte con huella dactilar
    6. 

  6.  Buidling Security Control System
    7. 





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