Bluetooth 2.4G card reader module 2.4G active Bluetooth BLE4.0 embedded module access control attendance card reader

Features:

Modular design;

Built-in high-performance PCB monovalent antenna;

Built-in Bluetooth wireless communication interface;

Small size, can be embedded in different systems, such as: handheld PDA, time attendance, etc.;

Long communication distance, high recognition sensitivity, adjustable power and receiving sensitivity;

Strong anti-collision ability, can identify more than 1000 labels at a time;

The identification speed is fast, and mobile tags within 200km/h can be identified;

Support label data filtering, clock stamping and input and output functions;

Support multi-language development, such as: VC, VB, C#, etc.;

Parameters:

RF chip: nRF or TI wireless product series

Working frequency: 2400MHz~2500MHz

Antenna: built-in PCB monopole antenna

Output power: -18dBm~0dBm

Receiving sensitivity: -90dBm

Attenuation: 0~31dB

Adjustment distance: 5-bit DIP switch to adjust the distance

Software command adjustment distance: recognition distance, external antenna 10~200 meters, depending on the antenna

Anti-collision type: identify more than 1000 labels at a time

Communication interface: RS-232 or UART, Bluetooth BLE4.0

Power supply: 3.7V~5V

Status prompt: LED indicator, Bluetooth link LED indicator

Dimensions: 52mm*42mm*4mm

Weight: 50g

Working temperature: -20℃~+70℃

Storage temperature: -30℃~+80℃

Applications:

Built-in PDA or tablet

School Newsletter Management

vehicle management

Asset MANAGEMENT

personnel management

Production line management

logistics and traceability management

anti-counterfeiting tracking management

mine management