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Wireless Bluetooth Module Serial Transceiver for Arduino / RPi / AVR

Wireless Bluetooth Module Serial Transceiver Compatible with 3.3V / 5V for Arduino / RPi / AVR

SKU: 386950
  • US$6.17

    25 %

  • 4.64
  • Free shipping To

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:

    Blue + Black

Wireless Bluetooth Module Serial Transceiver for Arduino / RPi / AVR
Wireless Bluetooth Module Serial Transceiver Compatible with 3.3V / 5V for Arduino / RPi / AVR

Wireless Bluetooth Module Serial Transceiver for Arduino / RPi / AVR

US$4.64 US$6.17 25%OFF 4 (5 reviews)
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The serial port Bluetooth module is fully qualified Bluetooth V2.1 + EDR (Enhanced Data Rate) 2Mbps Modulation with complete 2.4GHz radio transceiver and baseband. Your android phone can communicate with it to control your smart car or home appliances.It can also communicate with HC-05 Bluetooth master module.

Product Features:

- Bluetooth protocol: Bluetooth v2.1 + EDR

- Compatibility: can be directly connected to Arduino board or Raspberry Pi, 51, AVR, STM32 board.

- Operating voltage: 3.2V - 5.5V (Onboard 3.3v LDO Regulator)

- Operating current: about 20mA when unpaired, paired 10mA

- Interface logic voltage: 3.3V / 5V compatible(Onboard level shift circuit)

- Logic Interface Type: UART TTL serial port

- Serial port baud rate: 9600 (default), can be modified to other values ​​by AT command

- Effective Distance: Maximum 10 meters in open area

- After pairing, it can be used as a full-duplex serial port, without having to know any Bluetooth protocol, but only supports 8 data bits, 1 stop bit, no parity bit communication format, which is the most commonly used communication format. It does not support other formats.

- When not establish a Bluetooth connection, you can set the baud rate, name, passkey via AT commands, parameter settings will be saved at power-down. After Bluetooth connection, it will automatically switch to transparent mode.

- Module role: Slave module. It can be paired with PC, Bluetooth hosts, most Bluetooth phones, PDA, PSP and other intelligent terminals whose Bluetooth is enable. Slave devices can not communicate with each other.

- The default password: 1234.

Form ColorBlue + Black
Quantity1 piece
Working Voltage 3.2~5.5V
Working Current30mA
English Manual / SpecYes
Download Link
Dimensions & Weight
Dimensions 1.85 in x 0.94 in x 0.28 in (4.7 cm x 2.4 cm x 0.7 cm)
Weight 0.15 oz (4.2 g)
Packing List
1 x Bluetooth Transceiver module

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$4.11 shipped US$4.10 shipped US$4.09 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Customer's impression:
Easy to use 0 Inexpensive quality product Fair Price nice termination
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Recent Customer Reviews

  • alphp Post on 2/14/2016

    Pros: Fácil de utilizar, se conecta y listo Cons: Es difícil encontrar documentación clara. Para que atienda a los comandos AT es necesario conectarse al puerto serie del módulo sin estar conectado por bluetooth al mismo.

    Impression:Easy to use

    0 0
  • TheDwarfik Post on 12/2/2015

    Practical, autonomous element for wireless, Bluetooth communication.

    Impression:Easy to use

    0 0
  • Zheckreb Post on 7/21/2015

    Outstanding quality product. A solid construction makes it a nice deal for the price. The only inconvenience could be the datasheet. It's written half english, half chinese. The good thing is the important information is I... Read more

    Impression:quality product, Fair Price, nice termination

    0 3
  • KingBeetle66 Post on 7/21/2015

    A nice Bluetooth serial transceiver at a very affordable price. Note that this is a Blue tooth slave device only; it can only be paired with a master device like a smartphone, tablet or Bluetooth equipped PC. It can't be I... Read more

    Impression:Easy to use, Inexpensive

    0 0
  • reboussier Post on 6/14/2015

    It disconnect and send automaticly "AT+DISC:SUCCESS". There is no good documentation, the furnished one is very poor and wrong ! Do not buy it. I'll try another model : SKU121326


    0 0

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