Bluetooth module HC-05, compatible
zoom_out_map
chevron_left chevron_right

Product images are for informational purposes only and may vary slightly depending on the batch and supplier. Product specifications and prices may be subject to change without notice. We do our best to provide accurate and complete product specifications, but they may not be completely accurate. If you encounter any such situation, please let us know.

The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.

The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.

Bluetooth module HC-05, compatible

Bluetooth module for wireless serial communication between Arduino or other boards and phone or PC, works as Master or Slave, fast connection via UART TTL with default setting 9600 bps, supports Data Mode and AT Command Mode for configurations such as name, password and baud rate, 3.6-6V power supply and low consumption, ideal for automation and remote control projects.

5.35 € Tax included

4.43 € Tax excluded

(5/5) out of 9 total ratings
Read the reviews
1-2 zile
check In Stoc

Shipping by Thursday 27 August

Close

This product has a warranty of 2 years.

INTERNATIONAL DELIVERY
International fast shipping within EU. Free Shipping for orders above 100 EUR in most EU countries.
FAST DISPATCH 24H
We ship from our stock within 24H
LOYALTY POINTS
You earn points with every order, worth 5%.

The HC-05 Bluetooth module, compatible with Arduino and other development boards. This module is used together with development boards for serial communication via Bluetooth. It can be used both as Master and as Slave.

This version uses the integrated HC-05 compatible chip, a cheaper but reliable version.

With two modules, wireless communication can be established between two microcontrollers such as Arduino or between a microcontroller and a Bluetooth device such as a phone or a computer.

Communication is done via USART at a baud rate of 9600. The data transfer capacity does not extend to music files or photos.

Important: The Arduino RX pin works with both 5V and 3.3V. The RX pin on the HC-05 module does NOT tolerate 5V logic level. Use a level converter or a voltage divider with 1k and 2k resistors. Resistors with higher values will prevent fast data transmission.

* In the example above, a voltage divider made of 2 resistors is used to protect the RX pin

The module operates in two modes:

Data mode: can receive and send data between Bluetooth devices

AT Command mode: in this mode you can change the module settings such as Baud Rate, Name, Password, etc.

 
Specifications:

Supply voltage: 3.6 - 6V

RX pin logic voltage: 3.3VDC

Operating current: 30mA

Communication: Serial USART and TTL compatible

IEEE 802.15.1

FHSS

Bluetooth name: HC-05

Default password: 1234 or 0000

Default mode: Data Mode

Data Mode Baud Rate: 9600, 8, N, 1

Command Mode Baud Rate: 38400, 8, N, 1

Default firmware: LINVOR

Supported baud rates: 9600, 19200, 38400, 57600, 115200, 230400, 460800

Pins:

Enable/Key: Used to switch between Command Mode and Data Mode

VCC: 5V power supply

GND: Ground

TX: Pin that transmits serial data. Connect this to the RX pin on the Microcontroller

RX: Pin that receives serial data. Connect this to the TX pin on the Microcontroller

State: Pin connected to the integrated LED to display the module's status

 

Using the Key pin:

Together with Arduino, the module can also be connected to other digital pins using SoftwareSerial. When connecting the module directly to the RX and TX pins of the development board, these pins must be disconnected before uploading code to the board, otherwise the Arduino IDE will return an upload error.

Useful links:

AT Command List: Click here

33274

Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.

Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.

Avertismente generale de siguranta:

Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.

Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.

Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.

Nu lasati produsul alimentat nesupravegheat in timpul testelor.

Produsul nu este jucarie si nu este destinat copiilor.

Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.

Identificare produs:

Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.

Producator / Importator / Distribuitor:

Sigmanortec S.R.L.

Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania

E-mail: [email protected]

Website: www.sigmanortec.ro

Persoana responsabila in UE:

Sigmanortec S.R.L.

Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania

E-mail: [email protected]

Documentatie si siguranta:

Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].