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Arduino Serial Port Bluetooth Module（Slave）

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Arduino-Serial-Port-Bluetooth-Module-Slave
Item Ended
Item condition:
New
Ended:
23 Mar, 2012 02:37:47 GMT
Price:
US $20.00
[
History:
82 sold
 ]
 
Approximately £13.21
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Item location:
Shenzhen, Guangdong, China
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Description

Item number:
280523563829
Seller assumes all responsibility for this listing.
Last updated on  14 Mar, 2012 08:12:48 GMT  View all revisions

Item specifics

Condition:
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions- opens in a new window or tab ... Read moreabout the condition
Brand: Arduino
Platform: Windows (PC) Payment: Paypal

Emartee.Electronics

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 Serial Port Bluetooth Module (Slave)

 
Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc.

Default serail port setting :  115200(optional 4800,9600,19200), N, 8, 1
 
Pairing code : 1234

Running in slave role: Pair with BT dongle and master module.

1、Specification

 
Bluetooth protocal :  Bluetooth Specification v2.0+EDR
Frequency :  2.4GHz ISM band
Modulation :  GFSK(Gaussian Frequency Shift Keying)
Emission power :  ≤4dBm, Class 2
Sensitivity :  ≤-84dBm at 0.1% BER
Speed : Asynchronous:  2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps
Security :  Authentication and encryption
Profiles :  Bluetooth serial port

CSR chip : Bluetooth v2.0
Wave band : 2.4GHz—2.8GHz, ISM Band
Protocol : Bluetooth V2.0
Power Class : (+6dbm)
Reception sensitivity: -85dBm
Voltage : 3.3 (2.7V—4.2V)
Current : Paring - 35mA, Connected - 8mA
Temperature : -40℃~ +105℃
User defined Baud rate :  4800, 9600, 19200, 38400, 57600, 115200, 230400,
                                     460800,921600 ,1382400.
Dimension : 26.9mm*13mm*2.2mm

2、Usage

Coupled Mode: Two modules will establish communication automatically when powered.
PC hosted mode: Pair the module with bluetooth dongle directly as virtual serial.

Power supply : +3.3VDC 50mA
Working temperature : 0 ~ +55 Centigrade
Dimension : 26.9mm x 13mm x 2.2 mm

3、Application:
 
Computer and peripheral devices
GPS receiver
Industrial control
MCU projects











Pin definition :

    * PIO8 connects with LED cathodea with 470ohm series resistor in between. LED NEGATIVE connects to ground. It is used to indicate the module state. After powered on, flashing intervals differ in different states.
    * PIO9 is used to control LED indicating paring. It will be steady on when paring is successful.
    * PIO11, module state switching pin. HIGH -> response to AT command; LOW or floating -> regular work status.
    * With build-in reset circuit, reset is completed automatically after powered on.
    * Steps to set to MASTER:
    * Set PIO11 HIGH with a 10K resistor in between.
    * Power on, module comes into AT Command Response Status
    * Open HyperTerminal or other serial tool, set the baud rate 38400, 8 data bits, 1 stop bit, no parity bit, no Flow Control
    * Via serial port, send characters "AT + ROLE = 1 r n",if successful, return "OK r n", where r n is carriage return.
    * Set PIO11 LOW, re-power, then in Master state, automatically search for slave module and connect.

 




Download the datasheet

Download the manual






Shipping & Handling Policy

· Generally, It always take 7-14 business days to ship to USA, United Kingdom, Australia ,Canada ,
France and 7-25 business days to most other countries.

· And we always will ship our customers' parcel in two business days (because our shipping agent have weekend from Saturday to Sunday ) after we receive payment.

International Buyers Note :

· Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

· We always mark our customers' parcels as a gift, so our customer always don't need to pay the tax, but if your country have very strick policy on tax and meanwhile you don't want to pay the tax, please tell us what's the value should we indicate on the parcel and we will mark the value as you required.

· We ship to worldwide, so if your country or place is very far away, please allow your parcel more time to arrive and we supply three kinds of shipping way :

  1、Standard Int'l Flat Rate Shipping (this way is default shipping way for free shipping mode)：this standard post has the tracking number, but you can only track the shipping more information of the goods on our ebay official shipping agent tracking website : espeedpost , but anyhow it is a reliable shipping way because it use the same shipping carrier as Expedited Int'l Flat Rate Shipping. All of the free shipping products use this shipping way.

  2、Expedited Int'l Flat Rate Shipping Way：this shipping way has the tracking number and the tracking number help you to hold all of the status of your parcel situation, which means you will know the exact status of your parcel anytime and anywhere. So if you want to track your parcel parcel anytime and anywhere, please choose this shipping way.
  You can track your parcel on three tracking website with the tracking number we update on ebay: 1、 Espeedpost ; 2、Hongkong Post ; 3、Your Country Post Website.

   3、Express Delivery Shipping Way：This shipping way contain DHL、UPS、Fedex , if you need our products urgently , please use this shipping way and you can contact us and ask us the to fix the shipping price and then we will use express delivery way for you specially as soon as possible.

· We will make shipment within 48 hours once the payment is clear (Saturday and Sunday are not included) All items will be dispatched from our depot and shipped by HongKong Post Air-mail.

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