Tuesday, 19 February 2013

AUBTM-20 Bluetooth Module

AUBTM-20 Bluetooth Module Functionality Testing
Required Material:
1. AUBTM-20 Module with RS232 interface

2. USB TTL Serial Cables or RS232 cable
3.PC/Laptop
4.Power supply(Optional).
5.Terminal software in PC/Laptop

Process:
1.Connect Bluetooth board RS232 interface to PC/Laptop though RS232 cable or USB-TTL cable.
2.Power On Bluetooth board through DC adapter.
3.Connect module to terminal port and within 60Sec of device turning ON and type LLL. Device will go into command mode.(Refer datasheet attached).Response will be OK.
4.Each command in datasheet can be tried out in pattern given below:
Eg: AT?  Pattern: 0x0d0x0aAT?0x0d0x0a

Useful Docs:
1.External Commands
2.Product datasheet

Useful Links:
1. NSK Bluetooth Module



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3 comments:

  1. Unknown5 November 2013 at 21:31

    Sir how to Code the given Module...?

    ReplyDelete
  2. Embedded Anonymous6 November 2013 at 00:01

    Hello Akash,

    You need to interface this module with micro-controller which supports UART, SPI. Send AT commands according to you requirement.

    ReplyDelete
  3. karthik26 June 2016 at 08:00

    Hello in this module what is the KEY pin need for to change MASTER/SLAVE ? kindly help me out to find the KEY pin in this bluetooth module ?

    ReplyDelete

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