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EDPA Bluetooth Module

Class-2 bluetooth module with UART interface
 
Quantity:
R 130.00 each Estimated Dispatch Tomorrow Total Cost R 130.00

Product Description

This is an easy-to-use bluetooth/UART interface module based on a CSR bluetooth IC. It uses bluetooth V2.1 and has an onboard antenna and UART interface that is programmed using AT commands.

Specifications

Supply Voltage 3V3
Operating Current 30 mA max (while pairing)
6 mA max (paired but inactive)
10 mA max (paired and active)
Baud Rate 9 600 (default - see below for others)
Physical Size 26.7 mm x 13 mm x 2.2 mm
 

AT Commands

The module uses a standard AT command system. A carriage return and new line character (\r\n) are required after each command.

Command Description Parameters Example
AT Test n/a  
AT+RESET Perform device reset n/a  
AT+VERSION Get firmware version n/a  
AT+DEFAULT Restore default settings n/a  
AT+LADDR Get device address n/a  
AT+LADDR Set device address Standard MAC address AT+LADDR11:22:33:44:55:66\r\n
AT+NAME Get device name n/a  
AT+NAME Set device name ASCII device name AT+NAMEElectrothing\r\n
AT+ROLE Get device role (master / slave) n/a  
AT+ROLE Set device role (master / slave) 0 = slave, 1 = master  
AT+PIN Get device pin * n/a  
AT+PIN Set device pin 4-digit device pin AT+PIN1234\r\n
AT+BAUD Get baud rate n/a  
AT+BAUD Set baud rate Baud rate code ** AT+BAUD5\r\n
* default pin is 1234
** see table below for baud rate codes

Baud Rate Codes

Code 1 2 3 4 5 6 7 8 9 A B C
Baud Rate 1 200 2 400 4 800 9 600 19 200 38 400 57 600 115 200 230 400 460 800 921 600 1 382 400