【DX2002 Bluetooth module】Compatible with Bluetooth 5.1, low power consumption, small size dual-mode Bluetooth module
【Support AT commands】Can be modified as needed, flexible to use
【UART interface】Supports UART interface, and supports Bluetooth serial port transparent transmission, low cost, powerful functions, and achieves short-distance wireless transmission
The DX2002 Bluetooth-compatible module is specially designed for intelligent wireless data transmission. It is equipped with 256Kb space and follows the V5.1 BLE specification. Support AT commands, users can change serial port baud rate, device name, and other parameters according to needs, flexible use. This module supports the UART interface and Bluetooth-compatible serial port transparent transmission. It has the advantages of low cost, small size, low power consumption, and high sensitivity for sending and receiving. It only needs a few peripheral components to realize its powerful functions.
Pin Description
Pin Number |
Name |
Description |
1 |
PB1 |
GND |
2 |
PB2 |
Serial port data input, RX can be customized IO |
3 |
PB3 |
Serial port data input, TX can be customized IO |
4 |
PB4 |
RX can customize the IO port, the default is reset IO, active low |
5 |
PB5 |
VCC |
6 |
A,b,c,d |
GND |