Arduino MLT-BT05

MLT-BT05 4.0 Bluetooth module
Supports micro-airsync commumication, iOS and Android app communication, mast-slave modes and IO control
AT
Instruction
set
V3.0

Arduino MLT-BT05 Specifications

General

Brand	Arduino
Model	MLT-BT05
Category	Control Unit
Language	English

Summary

AT Directive

setquery masterslave mode

Configure and retrieve the module's master or slave operating mode (0-4).

get software version number

Retrieve the firmware version of the Bluetooth module.

get module Bluetooth address

Obtain the unique MAC address of the Bluetooth module.

setquery device name

Set or retrieve the broadcast name of the Bluetooth module (max 18 bytes).

setquery match code

Configure and query the pairing password for the module (6 bytes).

setquery broadcast interval

Adjust the time interval for broadcasting advertising data (0-6, 100ms-8000ms).

setquery module authentication job type

Define the module's authentication method (0-2: no password, pairing, binding).

setquery serial baud rate

Configure and retrieve the serial communication baud rate (0-4: 115200-9600bps).

setquery-Service UUID

Set or query the Service Universally Unique Identifier (UUID) (0x0001-0xFFFE).

setquery-Characteristic

Set or query the Characteristic Universally Unique Identifier (UUID) (0x0001-0xFFFE).

setquery-iBeacon UUID

Configure and retrieve the UUID for iBeacon advertising.

setquery-iBeacon Major

Set or query the Major value for iBeacon advertising (0x0001-0xFFFE).

setquery-iBeacon Minor

Set or query the Minor value for iBeacon advertising (0x0001-0xFFFE).

software restart (reboot after 500 mS)

Initiate a software restart of the module with a 500ms delay.

enter low power mode

Command the module to enter a low power consumption state.

search for Bluetooth devices

Start or stop scanning for nearby Bluetooth devices (master mode).

connect the remote device

Establish a connection with a remote Bluetooth device (master mode).

get host scan to slave MAC address

Retrieve MAC addresses of scanned slave devices (master mode).

bind device

Bind a device to the module, often for persistent connections (master mode).

unbind

Remove a previously bound device from the module (main mode).

get the number of slaves to be scanned

Query the count of discovered slave devices (main mode).

disconnect

Disconnect from a connected device (main mode command).

disconnet (master mode command)

Check the connection status of a device (master mode).

setquery -micro letter H5 factory server communication

Configure communication for micro letter H5 factory server (0-1).