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HC - 05 Bluetooth Serial Module
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HC - 05 Bluetooth Serial Module

- Green

6Pin Master-Slave for Arduino / 51 / AVR / PIC / ARM / MSP430
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Aug 12 - Aug 14, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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HC-05 Integrated Bluetooth Serial Pass-through Module Master-Slave 6Pin Anti-Reverse



Type: HC-05 Bluetooth Serial Pass-through Module
Transmission Type: Bluetooth
Mainly Compatible with: Ardunio

Electronic Components

Input Voltage: 3.6-6V

Weight and Size

Product weight: 0.003 kg
Package weight: 0.010 kg
Product Size(L x W x H): 4.30 x 1.50 x 0.30 cm / 1.69 x 0.59 x 0.12 inches
Package Size(L x W x H): 7.70 x 4.90 x 0.30 cm / 3.03 x 1.93 x 0.12 inches

Package Contents

Package Contents: 1 x HC-05 Bluetooth Serial Pass-through Module
HC - 05 Bluetooth Serial Module Master-Slave 6Pin Anti-Reverse Integrated- Green

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Customer Reviews

4.87 out of 5
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See all 91 reviews Write a Review
  • Zighe
    Yes (0) Color: Green
    Modulo Bluetooth HC - 05
    - AT commands Standard
    - Low consumption
    - Button to get into command AT mode
    - Only 2 pins for data transmission
    - Power 3,6V to 6.0 V
    - Pin status indicator

    Jul 29,2016

  • jpar
    Yes (0) Color: Green
    Professionally build HC-05 module Quality component
    This is a quality component and real HC-05 module, Bluetooth Module is like plug and play with Arduino project, Used it in simple led applications, it worked exactly as described.

    Nov 08,2016

  • RCJ
    Yes (0) Color: Green
    Best and cheapest Bluetooth module for Arduino
    Best and cheapest way to connect Arduino with Bluetooth with serial interface. Works in slave or master mode. HC-05 has many Arduino tutorials and softwares over the Internet. Good quaility board. Well packaged.

    Mar 09,2016

  • Lynec
    Yes (0) Color: Green
    Bluetooth SPI module
    This workes great for short range serial wireless communication, I set both (I ordered two) up with an arduino, one of them was slave and the other one master obviously, it works great for the price. :)

    Feb 19,2019

  • Jesse Binam
    Yes (0) Color: Green
    Works Great!
    Had connection within 10 minutes of opening package
    Good Online Documentation
    Have to setup voltage divider (or other translation) for RX line (see photo)

    Nov 08,2015

Customer Questions

  • All(3)
  • Product Information(1)
  • Stock Status(1)
  • Payment
  • About Shipping(1)
  • Others

May this module setups and works as master in BT-pair?

By Egor Jul-20/2017 12:01:02

Hello Egor, Yes, this module setups and works as master in BT-pair.Thank you for your inquiry.

We require 200 x HC-05 modules. Is this quantity available for immediate shipment? If not what is you lead time. What is you best price for this quantity? Thanks Ian

By Ian Fawkes Mar-29/2016 13:40:09

Hi ,We are pleased to inform it is available for purchase.For all wholesale inquiries, we offer you 2 options1.You can copy and paste the name to our relative website to place the order.2.If you can not find the product in, you can fill in the wholesale inquiry in the product website to get the best price.

Where does it ship from? How long will it take to get to North Carolina, USA? Thank you

By allan Dec-28/2015 21:30:07

Hi Allan, we deliver it from China. Please add the items to cart and Proceed to Checkout, then fill the detail destination information. You will see the Available Shipping Methods, Estimated Shipping Time and Insurance when you check out. The Shipping Cost and Grand Total amount will be displayed for each shipping method.  Total Delivery Time = Processing Time + Packaging Time + Shipping Time  Generally we need 4-10 business days(excluding non-working days) to arrange the shipment of this item. Thank you for your inquiry. Read about our Shipping Options > About Shipping and Delivery, please refer to

3 Questions & Answers View All

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for HC - 05 Bluetooth Serial Module to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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