Wireless bluetooth rf

Wireless Bluetooth RF Transceiver Module RS232 TTL (HC-06) bluetooth module better then HC-05 Allows your device to both send or receive the TTL data via Bluetooth technology wirelessly without connecting a serial cable to your computer. Works with any USB Bluetooth adapters. Default Baud Rate: ,n. Built

Description Wireless Bluetooth RF Transceiver Module HC-05 RS232 Master Slave for Arduino Feature   Bluetooth Serial Transceiver Module with backboard.   Works with any USB Bluetooth adapters.   Easy to use and completely encapsulated.   This module includes key interface and state interface compared with Smart Bluetooth Module Baseboard.   The Bluetooth Module Baseboard can be compatible with master mode,slave mode and both master-slave mode.   Works for Bluetooth TTL transceiver module which allows your target device to both send or receive the TTL data.   The key interface on the baseboard is the master mode button and can be controlled by high level from external MCU, then this module will search again automatically.   This module power supply input is 4.5~6V, Please be careful Bluetooth module HC-05 Master and slave Two

HC05 Bluetooth Module Description Wireless Bluetooth RF Transceiver Module HC-05 RS232 Master Slave for Arduino Feature   Bluetooth Serial Transceiver Module with backboard.   Works with any USB Bluetooth adapters.   Easy to use and completely encapsulated.   This module includes key interface and state interface compared with Smart Bluetooth Module Baseboard.   The Bluetooth Module Baseboard can be compatible with master mode,slave mode and both master-slave mode.   Works for Bluetooth TTL transceiver module which allows your target device to both send or receive the TTL data.   The key interface on the baseboard is the master mode button and can be controlled by high level from external MCU, then this module will search again automatically.   This module power supply input is 4.5~6V, Please be careful Bluetooth module HC-05 Master and slave Two

Product features: Using HC - 06 from module 1, a core module, which leads to the interface includes VCC, GND, TXD, RXD, reserved LED state output pin, MCU can state whether the bluetooth is connected through the foot, from machine KEY pin is invalid 2, the led indicates a bluetooth connection status, twinkle said there was no bluetooth connectivity, Chang Liang said bluetooth is connected and turned on the port 3, backplane "3.3 V, the input voltage 3.6 ~ 6 V, current when the unpaired about 30 ma, matching after about 10 ma, no more than 7 V input voltage! 4, interface level 3.3 V, can be connected directly to all kinds of single chip microcomputer (51, AVR, PIC, ARM, MSP430, etc.), 5 V single chip can be connected directly, without MAX232 couldn/'t through MAX, clearing the effective distance of 10 meters, more than 10 meters is possible, but not to this distance connection quality After 6, pairing when full duplex serial port to use, do not need to know any bluetooth protocol, but supports only one

It's HC-06 bluetooth module it acts only as slave. Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer. Works with any USB Bluetooth adapters. Default Baud Rate: ,n. Built

Support Master and Slave mode, modify by AT commander  Product Description: The Bluetooth UART RS232 serial Converter Module can easily transfer the UART data through the wireless Bluetooth,without complex PCB layout or deep knowledge

Product Description: The Bluetooth UART RS232 serial Converter Module can easily transfer the UART data through the wireless Bluetooth,without complex PCB layout or deep knowledge

Arduino MEGA UNO Based HC05 Bluetooth Module: Description: This module can be set to a transmitter or receiver, transmitter could pairing with receiver, receiver and receiver or transmitter and transmitter can't communication between, receiver could pairing with computers and cell phone bluetooth, when buying, the default for receiver.   1. It is HC-05. 2. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards.       3. Module working voltage 5 V.       4. Potter default rate of , the user can be set up.       5. The core module size: 28 mm x 15 mm x 2.35 mm.       6. Working current: matching for 30 MA, matching the communication for 8 MA.       7. Dormancy current: no dormancy.       8. Used for GPS navigation system, water and electricity gas meter reading system.       9. With computer and bluetooth bluetooth adapter, PDA, seamless connection equipment. Works with any USB Bluetooth adapter. Easy to use and completely encapsulated. This module includes key interface and state interface compared with Smart Bluetooth Module Baseboard. The Bluetooth Module Baseboard can be compatible with master mode,slave mode and both master-slave mode. Works for Bluetooth TTL transceiver module which allows your target device to both send or receive the TTL data. The key interface on the baseboard is the master mode button and can be controlled by high level from external MCU, then this module will search again automatically. This module power supply input is 3.6~6V, Please be careful that it should be not more than 7V. The STATE interface on the baseboard is interface for LED STATE output feet, when bluetooth module don't not connected with other device and then output pulse, when bluetooth module connected with other device and then output high level, and the MCU will judge the state, then this module will search again automatically. Commercial Series: Bluetooth module board Series With LED indicator light, use 150mA and 3.3V regulation chip. With VCC.GND.TXD.RXD foot for the Bluetooth With "Re-seach" button(ON/OFF/WAKE foot for it, external MCU outinput "High level" can control module to re-seach) Compatible with bluetooth master module".slave module"or master-slave(whole) module. Input voltage: 3.3~6V Size: 1.55cm*3.98cm Note: input power supply 3.3~6V, Prohibit more than 7V No "Automatically prevent power supply peversing func", so please correctly connect power supply       We advise to install "Bluetooth master module"       The "State" is output foot for LED status, when bluetooth "Unconnected", output "Pulse"; when bluetooth "connected", output "High level", we can determine the states from "MCU"       If only the board, No any "Bluetooth Function  ____________________________________________________________________________________________________________________________________ Package includes: 10 x Interface Base Board Module For Further Details: Email:

Wireless BlueTooth Speaker BSP009 Portwin-BSP009 wireless Bluetooth Speaker with control talk Supports all mobile / Tablets & Laptop Bluetooth standard: 2.1+ESR class 2 Support: HSP1:1, HFP 1.5, A2DP1.2 & AVP1.0 profiles Effective distance: m Frequency range: 150 HZ – 20 KHz Working current: MAX 350 mA Supports FM  Radio  frequency: 87.0 MHz – MHz Supports micro SD card / TF disk External Audio Devices with 3.5mm Stereo Output Jack Rechargeable Lithium Battery with mAh Dual Speaker unit: 2”*2 4 ohm Portable & Compact Design

Wireless Bluetooth Virtual Laser Projection Keyboard for iPhone 6, for iPad Air 2 and for other Tablet PC Compatible with latest operating systems: Windows XP/VISTA/7/8, Windows Phone 7, IOS4/5/6(iPhone and iPad) Android 3.1 higher, Mac OS X; English QWERTY keyboard layout; 2 colors are available; Lithium-ion Polymer rechargeable battery, Mini-B Type charge interface; Projects a full size 78-key laser keyboard onto any flat surface; Connects via Bluetooth or USB and is fully rechargeable; Customizable with adjustable volume, brightness, and many other features; Includes a mouse mode for track pad style capabilities; Portable and compact for easy travel. Shop at http://www.onu-mall.com/-wireless-bluetooth-virtual-laser-pr ojection-keyboard-for-iphone-6--for-ipad-air-2-and-for-other -tablet-pc-gold.html

Untitled Document   Store Description Payment & Shipping Complaints About Us   Wireless Bluetooth Speaker For Mobile/Tablets/Laptop/Computer/Mp3 Player Amazing Sound Quality!! Compatible With Laptop/PC/Mac Mobile Phones (Nokia, Samsung, HTC, Blackberry, Micromax, Apple iPhone) Tablets (Samsung Galaxy Tabs, iPads etc.) You can also connect it through any Bluetooth devices for playing music. Instruction Manual: You can use this speaker by connecting your PC/Computer/Mobile/Tablet  through wireless Bluetooth connection or thorough wire Aux connection. Press & hold power button for on/off wireless Bluetooth speaker. Change options by holding power button for 5 seconds for selecting Wireless Bluetooth/FM/Aux line/Memorry Card TF, Press once power button for play/paue/call receive of your mobile phone. Micro SD Reader Slot (Micro sd memory card also know as TF) (Just insert micro sd memory card into given slot to play music) FM is working excellent at open places like garden/balcony & other open place. (At the time of using FM please connect first given aux cable "Aux cable is working as antenna") Press & up/down arrow button for +/-  volume control, Press up/down arrow once for changing next/previous song/fm channel. Any other query/question please call me on , You always welcome !!  

Catalog Name :*Trendy Personal Wireless Bluetooth Head Phones With Mic Vol 1* Material : Plastic Compatible : All Smart Devices Type : Wireless Bluetooth Head Phones Connectivity : Bluetooth Rechargeable Battery : Yes Mic : Yes Description : It Has 1 Piece Of Wireless Bluetooth Head Phones With Mic Dispatch : 2 - 3 Days No. Of Products: 6 Easy Returns Available in Case Of Any Issue.

SoniLex Wireless Bluetooth Speaker TF AUX USB with Built-in Mic Hands-free Portable Mp3 Mini Subwoofer   SoniLex  Bluetooth Speaker   with Rechargeable Battery. It is compatible with laptops, MP3/4 devices,  TF/USB Flash Drive, or any audio device that is Bluetooth compatible or has a  3.5mm jack input. With the Bluetooth, it sends good interference-free performance, high data rate, high quality and efficiency. It comes with a Built-In FM Radio to listen to your favorite radio stations and with the  Detachable and Rechargeable Lithium Battery  included. Did we mention it comes with a  Built-In Microphone ? The Microphone will allow you to make and receive  Hands-free calls and listen to the other person loud through the speaker. If you are playing your music and a call comes in, the music will stop and you will hear your phone ring and will continue playing after your call has ended. Note:- color send as per our stock avalability.Fm Is subject to your area signal fequancy so pls don't any complaint or no leave Negetive - feedback me For fm working Regarding.  Why you choose it: cool-designed and convenient high acoustic quality long performing time environmental-friendly power source, with rechargeable battery or connects with USB wide compatibile to all bluetooth devices or even desk computor via jack input Features:     Bluetooth Function     USB/TF Card Slot, Support MP3 Format     Built-In FM Radio     Compatible with Laptop/MP3/MP4 Player and External     Audio Devices with 3.5mm Stereo Jack input     Rechargeable Lithium Battery     Dual Speakers     Built-In Microphone Specifications:     Channels: 2 (2.0)     Output Power: 3W*2     Driver: 1.5"*2     Frequency Response: 150Hz-12KHz     Resistance: >600     S/N: >65dB     Distortion:     Frequency response: 100HZ-20KHZ     Bluetooth Version: V2.1 +EDR     Available range: 10 meters     Material: ABS plastic     Weight approx 255g     Size:210mm*70mm*67mm Package Content:     1*3.5mm Stereo audio line     1*Mini USB cable **** Terms & Conditions ****                

S_E_A Discounted Marketing Free shipping All INDIA free cash on delivery 7 days easy return syska Portable Wireless Bluetooth Earphones Material: Plastic Size: Free Size Compatibility: All Smart Devices Type: In-Ear Mic: Yes Connectivity: Bluetooth WiFi: Yes Rechargeable Battery: Yes Frequency Range: Up To 10 Mtr Description: It Has 1 Piece Of Wireless Bluetooth Earphone With Mic Dispatch: 2 - 3 Days

Elite Useful Wireless Bluetooth Earphones Compatible : All Smart Devices Type : Wireless Speaker Connectivity : Bluetooth Battery Operated : Yes Battery Included : Yes Battery Type : Rechargeable Mic : No ON/OFF Switch : Available Description : It Has 1 Piece Of Bluetooth Portable Speaker