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KEYSTUDIO 2.4GHz ISM Bluetooth 2.1+EDR standard. Module Wireless data transmission HC-06 Bluetooth Module for arduinos

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Shenzhen Keyes DIY Robot Co., Ltd.

CN Manufacturer, Trading Company, Distributor/Wholesaler
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Quick Details

D/C: Bluetooth
Package: Application: Bluetooth
Model Number: KS0055
Type: Voltage Regulator
Place of Origin: Guangdong China
Material: FR4
Product Name: Bluetooth Module
Application: Bluetooth
Packaging: Safe
Shipping by: Fedex EMS TNT
Condition: Brand New and Original
Selling Units: Single item
Single package size: 10X8X6 cm
Single gross weight: 0.03 KG
Package Type: Carton

KEYSTUDIO 2.4GHz ISM Bluetooth 2.1+EDR standard. Module Wireless data transmission HC-06  Bluetooth Module for arduino

Product Description


This Bluetooth module can easily achieve serial wireless data transmission. Its operating frequency is among the most popular 2.4GHz ISM frequency band (i.e. Industrial, scientific and medical). It adopts Bluetooth 2.1+EDR standard. In Bluetooth 2.1, signal transmit time of different devices stands at a 0.5 seconds interval so that the workload of bluetooth chip can be reduced substantially and more sleeping time can be saved for bluetooth. This module is set with serial interface, which is easy-to-use and simplifying overall design/development cycle.



Bluetooth protocol: Bluetooth 2.1+ EDR standard

USB protocol: USB v1.1/2.0

Operating frequency: 2.4GHz ISM frequency band

Modulation mode: Gauss frequency Shift Keying

Transmit power: ≤ 4dBm, second stage

Sensitivity: ≤-84dBm at 0.1% Bit Error Rate

Transmission speed: 2.1Mbps(Max)/160 kbps(Asynchronous); 1Mbps/1Mbps(Synchronous)

Safety feature: Authentication and encryption

Supported configuration: Bluetooth serial port (major and minor)

Supply Voltage: +3.3 VDC 50mA

Operating temperature: -20 to 55℃

Size: 36.5*16mm

Weight: 4g


Connection Diagram:


KS0055 (7).jpgKS0055 (1).jpgKS0055 (2).jpgKS0055 (3).jpgKS0055 (4).jpgKS0055 (5).jpgKS0055 (6).jpg

Company Information


Packaging & Shipping



1. Why choose Keyestudio?


a. High Service Quality: OEM & ODM service; Reply in 24 hours; All of our products are up to the international quality standards and have 8 years experience in overseas export.

b. High Product Quality: Our well equipment and strict function testing in the productive process guarantee the excellent quality of each product.

c. Professional Manufacturer: KEYES corporation is specialized in manufacturing Arduino controllers,shields,sensors,modules,starter kit and more.


2. Could I order one piece for sample to test the quality?


Yes, We recommend checking the sample before order. You could order the sample before your order.


3. May I have your catalogue and price list for trial order in MOQ quantity?


All our products were shown on alibaba, please have a detailed looking and choose the interested models in our site.


4. If I order big quantity, what's the good price?


Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible.


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