RS232 Bluetooth 2.1 Serial Adapter Communication Expansion Module Reset Button
1.All prodcut not include battery due to the battery and the item which built-in battery is embargoed in air transport;
2.Buyers should assume the duties and taxes cos different countries have different rate,if you have tax problem,please contact us before buy it.
Model:Bluetooth Communication Module
Note: The color of the item may vary slightly due to photography and your own computer
1.This product is embedded within the bluetooth communication protocol,no need to install the driver, can be used on windows systems , you can also use dos, linux and other non- graphical operating system .
2.Support the bluetooth serial port profiles(spp), and with a bluetooth-enabled notebook computer , equipped with a bluetooth adapter, desktop computers, handheld bluetooth pda and bluetooth gps device supports bluetooth spp service connections and communication
3.Equipped with a reset button can remove the saved paired device information , and re-paired with the new bluetooth
4.Adopt bluetooth chip bluetooth 2.1 standard . enhanced ber error rate performance and automatic frequency hopping technology can ensure efficient and secure communication , and has a stronger anti-jamming capability to ensure the stability and reliability of the communication .
5.User can set by using the at command from 1200bps nm total 12 different baud rate(default is 9600,n,8,1), can also set for the device more personalized bluetooth name
6.Transmitted power complies with the bluetooth the class2 standard, built-in high sensitivity pcb printed antenna, stable communication distance can up to 15m
Executive standard bluetooth SIG v2.1+EDR
Bluetooth protocol: bluetooth serial port profile (SPP)
Communication speed: 1200,2400,4800,9600,19200,38400,57600,115200,230400,460800,921600,1382400 bps
Modulation type: 2.4G ISM direct sequence frequency hopping (FHSS)
Communication distance: 15M at open space , class 2 level
Transmit power: 4 dbm
receiving sensitivity: -79dbm
operating voltage: 5v
Sleep current operating current: 40ma/1.6ma(typical value)
Operating temperature storage temperature -10-50 /-20-80 degrees celsius
Size: approx. 2.22x1.47x0.57"
1 x RS232 Bluetooth Serial module
- Warranty& policy
- About Us
We not ship to usa and uk!
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Please contact with us when you still not got your item over the time, and we will help you immediately.
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1.Once checkout is complete, you will not be able to include any additional items. We start to process and fulfill your order once payment checkout is complete.
2.An invoice will be sent to you after you have won the item and the next step is to pay. Please pay your item(s) in 7 days. Unpaid Dispute will be opened automatically if payment is not received after 12 days.
We offer 1 months warranty, and 14 days Return policy!
1.If the item is defect, you can report it to us within 5days after delivery date and send it to us within 14days for a exchange or refund.
2.If you decide to return the item to us, please make sure that you have contacted with our customer service and already report all details form that issue and have send us pictures.
3.If a return was not refers to item quality, buyer should respond to the ship fee. After we got that returned item, we will send you a replacement or refund you, that depends on our available stock.
We will be on duty between 08:30 and 18:00 From Monday to Sunday China Time
1.We are focus on PC accessories, consumer electronics, health & beauty and household, and at the meantime, we also offer you a very competitive wholesale prices. All our products are brand new and with guarantee.
2.we offer you the best service, if you have any problem, feel free to contact with us, we will try our best to help you.
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On 28-Oct-15 at 22:18:48 AEDST, seller added the following information: