modul bluetooth ble 4.0 dx-bt16 4.2 serial port bqb certification ios android

BT16 4.2 Bluetooth transparent transmission module using Airoha latest Bluetooth 4.2 BLE single chip AB1602, through the embedded data transmission dedicated service to achieve based on GATT Bluetooth data transmission. BT16 4.2 Bluetooth transparent transmission module supports serial command mode, used to achieve the external MCU and module interaction. Users can use the serial port command to configure the parameters and some control, such as modify the UUID, modify the Bluetooth name, control Bluetooth disconnect, etc.

 

two. Features:

 

Bluetooth protocol: Bluetooth Specification V4.2 BLE, send and receive no byte restrictions, have far more than traditional Bluetooth

 

Of the distance of communication

 

Operating frequency: 2.4GHz ISM band

 

Modulation: GFSK (Gaussian Frequency Shift Keying)

 

Sensitivity: ≤-84dBm at 0.1% BER

 

Security features: Authentication and encryption

 

Support services: Central & Peripheral UUID FFE0, FFE1, FFE2 (FFE0 for service UUID, FFE1 for read data channel, FFE2 for write data channel)

 

Power consumption: low power mode: standby current 200-270uA, transmission 1mA.

 

Normal operating mode: standby 4mA, transmission 4.17mA.

 

Power supply: + 3.3VDC 50mA

 

Dimensions: 18mm x 14.5mm x 2mm

 

Bluetooth certification: BQB ROHS REACH

 

Transmission distance: 10-12 meters

 

Transfer rate: This module sends up to the mobile phone data can send up to 280 bytes each time, such as more than send the packet (such as a transmission of more than 280 bytes, the module will crash).

 

three. Application areas:

 

The module is mainly used for short-range data wireless transmission. Can be easily connected with the PC's Bluetooth device, you can also communicate with the smart phone data. To avoid tedious cable connection, can directly replace the serial line.

 

※ Bluetooth wireless data transfer;

 

※ POS system, wireless keyboard, mouse;

 

※ wireless data transmission; banking system;

 

※ building automation, security, room equipment, wireless monitoring, access control systems;

 

※ smart home, industrial control;

 

※ vehicle testing equipment;

 

※ Bluetooth joystick, Bluetooth game handle

 

 

※ Bluetooth remote control toys