BT12 dual-mode BLE4.0 +2.0 iOS Android Bluetooth module-OKY3375-4 – OKYSTAR

OKY3375-4

BT12 dual-mode BLE4.0 +2.0 iOS Android Bluetooth module

Product Description

Bluetooth protocol: Bluetooth V4.0 BLE

Working Frequency: 2.4GHz ISM band

Modulation: GFSK (Gaussian Frequency Shift Keying)

Operating voltage: 3.3V DC50mA

Sensitivity: ≤-84dBm at 0.1% BAR

Transmission distance: 10-12 meters

standby current： 1-3mA

Apple mobile phone transmission: 3mA

Android mobile phone transmission: 8mA

Size:22mm*12mm*2mm

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Product Details

Product Description

Description:

BT12 dual mode bluetooth module adopts dual mode chip AB1122 and standard SPP Profile to realize data transmission of traditional bluetooth. And through the embedded data transmission dedicated Service to achieve transmission of BLE data based on GATT. BT12 dual mode bluetooth module supports serial command mode, which is used to realize the interaction between external MCU and module. The user can configure and control the module through the serial command, such as modifying the Bluetooth name, address, the control module into pairing, shutting down, etc.
The module is mainly used in short distance wireless data transmission field. It can be easily connected with the Bluetooth device of PC, and also can communicate with the data of smart phones. Avoid cumbersome cable connection, can directly replace the serial line.
Bluetooth GPS
Building automation, security, computer room equipment wireless monitoring, access control system;
Smart home, industrial control;
Automobile testing equipment;
Government street lamp energy saving equipment
Wireless LED display system
Anti loss device, LED lamp control.

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