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Specification
Brand : Atnsinc
BulletPoint1 : Master-slave integration 2-IN-1 HC-05 Module: the original chip corresponds to the master-slave integration function. Master-slave integration can switch between master and slave modes. Through AT command setting, you can select master mode or slave mode.
BulletPoint2 : AT Setting: Press the button and power on the module to enter the AT mode. AT commands are executed only in AT mode, which is easy to use. Default baud rate:4800,Default pin:1234, the default name is HC-05.
BulletPoint3 : On-board 3.3V voltage regulator chip, input voltage DC 3.6V-6V; When not paired, current about 30mA (due to LED lights flashing, current in the state of change); After the pairing succeeds, the current is about 10mA
BulletPoint4 : Working status indicator: Fast flashing LED means no Bluetooth connection, slow flashing means entering AT mode, double flashing means Bluetooth is connected and the port is opened.
BulletPoint5 : Tips:Do not connect the power supply to the signal pin, otherwise the module will be directly damaged. The input voltage must not exceed 7V. (Note: this item doesn't works with iOS.)
CompatibleDevices : Desktop
DataLinkProtocol : Bluetooth
ExternallyAssignedProductIdentifier1 : 0701715460287
ExternallyAssignedProductIdentifier2 : 701715460287
HardwareInterface : bluetooth
ItemName : 2PCS HC-05 HC 05 Bluetooth Module RF Wireless Bluetooth Transceiver Master Slave Integrated Serial Port Communication BT Module
ItemPackageDimensions_Height : 5.9944 centimeters
ItemPackageDimensions_Length : 1.1938 centimeters
ItemPackageDimensions_Width : 3.4036 centimeters
ItemTypeKeyword : bluetooth-network-adapters
Manufacturer : Atnsinc
ProductDescription :

The HC-05 Bluetooth module is Slaveand master two in one module.

 

Module parameters:

1.Input voltage: 3.6V-6V

2.Working voltage: 3.3V

3.The module default baud rate is 4800, the default pairing password is 1234, the default name is HC-05

4.Leads 6 feet: EN/VCC/GND/RXD/TXD/STATE (Bluetooth state leads, not connected output low level, the output high level after connection)

5.With the connection status indicator, LED flash indicates no Bluetooth connection; Led slow flash indicates enter at command mode

6.On-board 3.3V voltage regulator chip, input voltage DC 3.6V-6V; When not paired, current about 30mA (due to LED lights flashing, current in the state of change); After the pairing succeeds, the current is about 10mA

7.Keep pressing the reset button and power on the Bluetooth module to enter AT mode.

 

Wiring method:

VCC: Connect the power supply positive

GND: Connecting the cathode

RXD: The receiver, the Bluetooth module receives data from other devices, and the sending end TXD of the other devices normally

TXD: Send end, Bluetooth module sends data to other equipment; the receiving end RXD of the other equipments normally

En: To enable the end, need to enter the at mode when 3.3V

 

Note:

1.this item doesn't works with iOS.

2.Input power supply 3.3~6V, Prohibit more than 7V

3.If the circuit is reversed, the module will not work.

 

Application:

HC 05 Bluetooth module can use for Bluetooth feature project.With 6 Pin dopunt cable of HC-05 Wireless BT Module,

you can easily connect this HC-05 Bluetooth module

 

Package included:

2* HC-05 Bluetooth Module

 

ProductSiteLaunchDate : 2021-03-30T03:11:34.085Z
SupplierDeclaredDgHzRegulation : not_applicable
UnspscCode : 43211614