Bluetooth serial

BT06 Bluetooth module:   BT06 Bluetooth module is designed for intelligent wireless data transmission, and follow the V2.1 Bluetooth specification. This module supports the UART interface, and supports the SPP Bluetooth serial port protocol, which has the advantages of low cost, small size, low power consumption and high sensitivity   Characteristic:   Bluetooth V2.1+EDR Bluetooth Class 2 Built in PCB radio frequency antenna Support UART interface 3.3V power   Application field:   This module is mainly used in the field of short distance wireless data transmission. It can be connected to the Bluetooth device of PC and the data exchange between the two modules. Avoid cumbersome cable connection, can directly replace the serial line. The Bluetooth wireless data transmission; The industrial remote control and telemetry; The POS system, wireless keyboard and mouse; The traffic, underground positioning, alarm; The automatic data acquisition system; The wireless data transmission system; bank; The wireless data acquisition; The building automation, security equipment, wireless monitoring, access control system; The intelligent Home Furnishing, industrial control; The auto test equipment; Interactive television program voting equipment; The government energy-saving lamp device The wireless LED display system The Bluetooth joysticks, gamepads The Bluetooth printer The Bluetooth remote control toy The automobile diagnostic instrument OBDII Package included: 5 x  Bluetooth Serial Port Wireless Data Module

5pcs HC-05 Wireless Bluetooth Serial Module With Baseplate For Arduino Note: This module does not suitable for IOS system. Pin serial port descriptions: PIO8 connect LED, indicates the status of working, after powered the module flashing, different states in different flashing intervals. PIO9 connect LED, indicates successful connecting module, after successful mating bluetooth serial port, LED long lights. PIO11 state switch pin (high level) -> AT command response to the work state, low level or dangling -> Bluetooth regular work status. On module with a reset circuit, re-power to complete the reset. Main module setup steps: 1. PIO11 set high. 2. Power ON, the module into the AT command response status. 3. HyperTerminal or other serial tool, set the baud rate 38400, 8 data bits, 1 stop bit, no parity, no flow control. 4. Serial send characters "AT + ROLE = 1 r n", successful return "OK r n", which r n for carriage return. 5. PIO set low, re-power, module as the main module, automatic search from module to establish a connection. Feature: 6V - 4.5V power supply; Support connect Android phones with Bluetooth; The default baud rate: 9600 can be modified according to the data sheet; Package included: 5 x HC-05 Wireless Bluetooth Serial Module

HC-05 Wireless Bluetooth Serial Transceiver Module Slave And Master is available now from our US warehouse Free shipping to US in 3-6 business days ship to Canada, Brazil in 7-10 days HC-05 Wireless Bluetooth Serial Transceiver Module Slave And Master Serial Communication For Arduino Description: HC-05 could be setted to master or slave by user. HC-06 can only be master or slave which could be customized. Wiring(only need 4 wires): RX to RXD / TX to TXD / GND to GND / 3.6V to 6V Power: 3.3V Note: This module does not suitable for IOS system. Package included: 1 x HC-05 wireless bluetooth serial transceiver module

Buy 5pcs SPPC bluetooth Serial Adapter Module Wireless Serial Communication for R319.00

Buy 10pcs SPPC bluetooth Serial Adapter Module Wireless Serial Communication from Machine AT-05 Replace for R548.00

Buy 3pcs SPPC bluetooth Serial Adapter Module Wireless Serial Communication from Machine AT-05 Replace H for R307.00

3Pcs HC-05 Wireless Bluetooth Serial Transceiver Module For Arduino Description: HC-05 could be setted to master or slave by user. HC-06 can only be master or slave which could be customized. Wiring(only need 4 wires): RX to RXD / TX to TXD / GND to GND / 3.6V to 6V Power: 3.3V Note: This module does not suitable for IOS system. Package included: 3 x HC-05 wireless bluetooth serial transceiver module

10pcs JDY-10 Bluetooth 4.0 Module BLE Bluetooth Serial Port Module Compatible With CC2541 Slave Package contains 1 X item of the smallest listed variant.

Buy 3pcs JDY-10 bluetooth 4.0 Module BLE bluetooth Serial Port Module Compatible Wi for R208.51

Buy 3pcs bluetooth Serial Port Wireless Data Module Compatible SPP-C With HC-06 bluetooth 2.1 Modules F for R335.00

Buy RS232 Bluetooth Serial Adapter Board Communication Master Slave 2 Modes Mini US for R327.03

Buy 5pcs bluetooth Serial Port Wireless Data Module Compatible SPP-C With HC-06 for R411.72

Buy Geekcreit HC-05 Wireless bluetooth Serial Transceiver Module Slave And Master Geekcreit for Ardui... for R139.00

Buy HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module for R109.95

Buy HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module for R129.95

BLUETOOTH MODULE WITH UEXT INTERFACE TO HOST - BLUETOOTH SERIAL PORT

Bluetooth Anti-reverse Serial Pass-through module Master/Slave HC-05 for Arduino   Bluetooth module hc-05 Master and Slave two in one module Use the CSR mainstream Bluetooth chip, Bluetooth V2.0 Protocol standards Module working Voltage 3.3 V Potter default rate of 9600, the user can set up The Core module size: 28 mm x 15 mm x 2.35 mm   Input power supply 3.3~6V, Prohibit more than 7V No "Automatically prevent power supply peversing func", so please correctly connect power supply 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" Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards. Module working voltage 3.3 V. Working current: matching for 30 mA, matching the communication for 8 mA. Dormancy current: no dormancy.       This item is available in stock and is not drop shipped. This avoids delays, customs charges and extra VAT.

Buy BLUETOOTH 4.0 V2 SERIAL PORT BOARD / MODULE MD0325 for R377.23

D escription: This HC-06 Bluetooth Transceiver 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 2.0+EDR standard. In Bluetooth 2.0, 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 simplifies the overall design/development cycle.   Features: Bluetooth protocol: Bluetooth 2.0+ 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)   Specification: Supply Voltage: +3.3 VDC 50mA Operating temperature: -20 to 55 ¿ Size: 36.5*16mm Weight: 4g   Pin Description: 'VCC: positive pole of the power source. GND: Ground. TXD: serial interface, transmitting terminal. RXD: serial interface, receiving terminal.   Package Includes: 1 x HC-06 Bluetooth Transceiver Module

KEYES HM-10 6-Pin Transparent BLE Bluetooth V4.0 Serial Port Module With Logic Level Translator Description: 1. Internal with logic level conversion circuit. No external 5V level to turn into a 3.3V level 2. Power input with anti-anti-circuit. Avoid accidental power plug reversed, leading to the burning question. IOS: (For IPHONE 4s, 5, 5s or later):  1. IOS search for Bluetooth, not in the set - "Searching for and pairing Bluetooth Bluetooth inside. (You can only connect a Bluetooth headset within IOS settings. Unable to find a wireless data device) 2. IOS in search LightBlue software app store inside, and then open LightBlue software before you can search to HM-10, and the pairing and test sending and receiving! Android phone: 1. Make sure the Android mobile phone hardware Bluetooth module supports Bluetooth 4.0. (Phone hardware module does not support it, the software to do the right Rom!) 2. The system upgrade to 4.3 or later 3. HMBLEComAssistant.rar  Data package available for testing transceivers Note: 1. In the absence of paired and connected remote devices, LED flash slowly, then you can use AT command module configurations. 2. HM-10 module can only recognize AT commands all uppercase, lowercase, and mixed case does not support the wording. 3. The factory default baud rate is 9600 8n1 Package included: 1 x KEYES HM-10 6-Pin Transparent BLE Bluetooth V4.0 Serial Port Module With Logic Level Translator

Feature: Note: This module does not suitable for IOS system. TTL data transparent transfer between a host Bluetooth device Build-in CSR company Bluetooth chip BC417143 Bluetooth specification v2.0 + EDR Works with any USB Bluetooth adapters Default Baud Rate: 9600, pairing code 1234, the working mode SLAVE Coverage up to 30ft Built in antenna Mini Size Using mainstream CSR Bluetooth chip, Bluetooth V2.0 protocol standards Serial module operating voltage 3.3V, 10 meters from the general The working current: pairing: 30mA ~ 40mA Sleep current: not sleep For GPS navigation systems, utility meter reading systems, industrial control systems mining site Can be used with a Bluetooth laptop computer plus a Bluetooth adapter, PDA and other devices to connect seamlessly   Specification: Power input: +3.3V DC Signal coverage: 30ft Size: 26.9 x 13 x 2.2mm Application: This module is mainly used for wireless transmission of data in the field a short distance. And PC can be easily connected Bluetooth device, you can also exchange data between two modules. Avoid cumbersome cable connections, direct serial cable replacement.   Package included: 3 x HC-06 30ft wireless bluetooth RF transceiver module

Feature: Note: This module does not suitable for IOS system. TTL data transparent transfer between a host Bluetooth device Build-in CSR company Bluetooth chip BC417143 Bluetooth specification v2.0 + EDR Works with any USB Bluetooth adapters Default Baud Rate: 9600, pairing code 1234, the working mode SLAVE Coverage up to 30ft Built in antenna Mini Size Using mainstream CSR Bluetooth chip, Bluetooth V2.0 protocol standards Serial module operating voltage 3.3V, 10 meters from the general The working current: pairing: 30mA ~ 40mA Sleep current: not sleep For GPS navigation systems, utility meter reading systems, industrial control systems mining site Can be used with a Bluetooth laptop computer plus a Bluetooth adapter, PDA and other devices to connect seamlessly Specification: Power input: +3.3V DC Signal coverage: 30ft Size: 26.9 x 13 x 2.2mm Application: This module is mainly used for wireless transmission of data in the field a short distance. And PC can be easily connected Bluetooth device, you can also exchange data between two modules. Avoid cumbersome cable connections, direct serial cable replacement. Package included: 5 x HC-06 30ft wireless bluetooth RF transceiver module

Feature: Note: This module does not suitable for IOS system. TTL data transparent transfer between a host Bluetooth device Build-in CSR company Bluetooth chip BC417143 Bluetooth specification v2.0 + EDR Works with any USB Bluetooth adapters Default Baud Rate: 9600, pairing code 1234, the working mode SLAVE Coverage up to 30ft Built in antenna Mini Size Using mainstream CSR Bluetooth chip, Bluetooth V2.0 protocol standards Serial module operating voltage 3.3V, 10 meters from the general The working current: pairing: 30mA ~ 40mA Sleep current: not sleep For GPS navigation systems, utility meter reading systems, industrial control systems mining site Can be used with a Bluetooth laptop computer plus a Bluetooth adapter, PDA and other devices to connect seamlessly Specification: Power input: +3.3V DC Signal coverage: 30ft Size: 26.9 x 13 x 2.2mm Application: This module is mainly used for wireless transmission of data in the field a short distance. And PC can be easily connected Bluetooth device, you can also exchange data between two modules. Avoid cumbersome cable connections, direct serial cable replacement. Package included: 10 x HC-06 30ft wireless bluetooth RF transceiver module

Description: 1. Internal with logic level conversion circuit. No external 5V level to turn into a 3.3V level 2. Power input with anti-anti-circuit. Avoid accidental power plug reversed, leading to the burning question. IOS: (For IPHONE 4s, 5, 5s or later): 1. IOS search for Bluetooth, not in the set - "Searching for and pairing Bluetooth Bluetooth inside. (You can only connect a Bluetooth headset within IOS settings. Unable to find a wireless data device) 2. IOS in search LightBlue software app store inside, and then open LightBlue software before you can search to HM-10, and the pairing and test sending and receiving! Android phone: 1. Make sure the Android mobile phone hardware Bluetooth module supports Bluetooth 4.0. (Phone hardware module does not support it, the software to do the right Rom!) 2. The system upgrade to 4.3 or later 3. HMBLEComAssistant.rar Data package available for testing transceivers Note: 1. In the absence of paired and connected remote devices, LED flash slowly, then you can use AT command module configurations. 2. HM-10 module can only recognize AT commands all uppercase, lowercase, and mixed case does not support the wording. 3. The factory default baud rate is 9600 8n1 Package included: 3 x KEYES HM-10 6-Pin Transparent BLE Bluetooth V4.0 Serial Port Module With Logic Level Translator

Description: Note: This module does not suitable for IOS system. The core module HC-06 main modules, leads the interface includes VCC, GND, TXD, RXD, KEY pin high trigger to clear the pairing information re search led indicate Bluetooth connection status, flash unpaired slow flash indicates paired but not slave connection, Always follow machine connected Backplate settings LDO input voltage of 3.6~~6V unpaired current is about 30mA, paired 10mA, input voltage prohibit more than 7V absolute prohibition of reverse power! Interface level 3.3V, can be directly connected the various SCM (51, AVR, PIC, ARM, MSP430, etc.), the 5V MCU also can be connected directly, without MAX232 can not go through the MAX232! Open to effective distance of 10 meters, over 10 meters is also possible, but not of this the quality of the connection of the distance do to ensure The pair later when full-duplex serial use, do not need to know anything about the Bluetooth protocol, but only supports 8 data bits, 1 stop bit, no parity communication format, which is the most commonly used communication format does not support other formats. Support to establish a Bluetooth connection through AT commands set the baud rate, passkey, set parameters are saved after. Bluetooth connection is automatically switched to the pass-through mode. Wireless serial Bluetooth port with free extension cable. With transparent shrink tube, dust and beautiful, and there is a certain degree of anti-static capabilities. Size:3.57cm x 1.52cm Tips: TXD: the sender, usually expressed as its sender, the normal communication must be connected to another device RXD. RXD: the receive side, generally expressed as the receiving end of their normal communication to another device connected to TXD. Package included: 3 x HC-06 wireless bluetooth transceiver

Note: This module does not suitable for IOS system. Description: The core module HC-06 main modules, leads the interface includes VCC, GND, TXD, RXD, KEY pin high trigger to clear the pairing information re search led indicate Bluetooth connection status, flash unpaired slow flash indicates paired but not slave connection, Always follow machine connected Backplate settings LDO input voltage of 3.6~~6V unpaired current is about 30mA, paired 10mA, input voltage prohibit more than 7V absolute prohibition of reverse power! Interface level 3.3V, can be directly connected the various SCM (51, AVR, PIC, ARM, MSP430, etc.), the 5V MCU also can be connected directly, without MAX232 can not go through the MAX232! Open to effective distance of 10 meters, over 10 meters is also possible, but not of this the quality of the connection of the distance do to ensure The pair later when full-duplex serial use, do not need to know anything about the Bluetooth protocol, but only supports 8 data bits, 1 stop bit, no parity communication format, which is the most commonly used communication format does not support other formats. Support to establish a Bluetooth connection through AT commands set the baud rate, passkey, set parameters are saved after. Bluetooth connection is automatically switched to the pass-through mode. Wireless serial Bluetooth port with free extension cable. With transparent shrink tube, dust and beautiful, and there is a certain degree of anti-static capabilities. Size:3.57cm*1.52cm Tips: TXD: the sender, usually expressed as its sender, the normal communication must be connected to another device RXD. RXD: the receive side, generally expressed as the receiving end of their normal communication to another device connected to TXD. Package included: 1 x HC-06 wireless bluetooth transceiver

Description: Note: This module does not suitable for IOS system. The core module HC-06 main modules, leads the interface includes VCC, GND, TXD, RXD, KEY pin high trigger to clear the pairing information re search led indicate Bluetooth connection status, flash unpaired slow flash indicates paired but not slave connection, Always follow machine connected Backplate settings LDO input voltage of 3.6~~6V unpaired current is about 30mA, paired 10mA, input voltage prohibit more than 7V absolute prohibition of reverse power! Interface level 3.3V, can be directly connected the various SCM (51, AVR, PIC, ARM, MSP430, etc.), the 5V MCU also can be connected directly, without MAX232 can not go through the MAX232! Open to effective distance of 10 meters, over 10 meters is also possible, but not of this the quality of the connection of the distance do to ensure The pair later when full-duplex serial use, do not need to know anything about the Bluetooth protocol, but only supports 8 data bits, 1 stop bit, no parity communication format, which is the most commonly used communication format does not support other formats. Support to establish a Bluetooth connection through AT commands set the baud rate, passkey, set parameters are saved after. Bluetooth connection is automatically switched to the pass-through mode. Wireless serial Bluetooth port with free extension cable. With transparent shrink tube, dust and beautiful, and there is a certain degree of anti-static capabilities. Size:3.57cm x 1.52cm Tips: TXD: the sender, usually expressed as its sender, the normal communication must be connected to another device RXD. RXD: the receive side, generally expressed as the receiving end of their normal communication to another device connected to TXD. Package included: 5 x HC-06 wireless bluetooth transceiver

Product introduction: JDY-08 passthrough module is based on bluetooth 4.0 protocol standard, scope of work frequency of 2.4 GHZ, modulation method for GFSK, maximum transmitted power of 0 db, the largest launch distance of 80 meters, adopt TICC2541 chip design, support the user through the AT command to modify the device name, service UUID, transmission power, such as matching password instructions, convenient use and flexible. Function introduction: 1: WeChat pass-through (supports AirSync protocol, applies to WeChat H5 or factory server communication, including long packet data parsing and sending and receiving) 2: APP transmission (support Android and IOS data transmission) 3: iBeacon mode (support WeChat shake protocol and apple iBeacon protocol) 4: Sensor mode (temperature, humidity and many other sensor data acquisition applications) 5: host transmission mode (data transmission between application modules, communication between host and slave) 6: host observer mode (application sensor, indoor positioning) 7: PWM mode (used for motor speed regulation and LED light brightness adjustment) 8: IO mode (for mobile phone control relay or LED on/off) 9: indoor chamber location application (application of collecting iBeacon data to achieve range positioning) Technical parameters: 1: the communication rate is 3K Bytes/ second 2: 1024Bytes can be written in the serial port of APP transmission 3: the effective communication distance is 15 to 30 meters 4: support PWRC pin to control sleep 5: support IO port control disconnect Function description of two pins: DISC pin: for active disconnecting of bluetooth connection (default high level, low level disconnecting) PWRC pin: used to wake up sleep (default to sleep state). Use this pin to ground the AT command VCC pin: is the power pin of the module, and the power supply voltage ranges from 3.6V to 6V GND pin: power source ground TXD pin: serial port output pins RXD pin: serial input pins Package included: 10 x JDY-08 4.0 Bluetooth Module BLE CC2541 Airsync For IBeacon

Product Introduction: TTL-WiFi is designed and developed based on ESP-M2 WiFi module from our company Shenzhen Doctors of Intelligence & Technology Co., Ltd., which is extracted the TTL, EN, STATE and other pins. Importantly, the TTL-WiFi is already built-in the serial transparent transmission firmware programmed by our company (SZdoit), which can realize the transparent transmit the data to the cloud on the real-time, together with low-power control, status indictor. This board can replace the old wiring serial WiFi device to realize the data collection and control. More details, please visit this GitHub link to get the manual and tools,https://github.com/SmartArduino/SZDOITWiKi/wiki/ESP8266---TTLtoWiFi Product Features: Fully compatible with the original electrical interface and physical interface for the serial transparent Bluetooth; Built-in the industrial transparent transmission firmware V3.0 with stability and reliability by using the Web Configuration; Built-in the high-performance WiFi module ESP-M2 with size: 34mm*17mm*4mm; Working voltage: 4.5V~6.0V, TTL working voltage: 3.3V (compatible with 5.0V); Provided pins: STATE, TXD, RXD, EN; Average current: 80mA; when data sent, it is 170mA; but it is 20μA at deep sleep mode; Support serial AT command; Support re-programmable, OTA firmware update; Seamless transparent transmission between serial and WiFi; Built-in HTTP Web Server, support configure parameters by web page; Support re-connect automatically at WiFi STA mode and TCP Client; Support set baud rate, data bit, parity check, stop bits, and/or subcontracting time; Support baud rate (bps): 300/600/1200/2400/4800/9600/19200/38400/57600/74800/115200/230400/460800/921600/1843200/3686400; Support AP enable, self-defined SSID/password, self-defined IP, and network duration; Automatically scan the peripheral WiFi hotspot, support STA enable, DHCP, self-defined IP; Support TCP Server, TCP Client, UDP Server, UDP Client and UDP local broadcast; Support DNS resolution automatically for the remote sever address; Support checking the status by AT command; Provide IO4 to show the WiFi status; Working temperature: -40??125?? Applications: smart home, wireless data connection and transparent transmission, smart car control, wireless serial printer, LED light industrial control etc. Usage of Web configuration: This module is already built-in the HTTP Server. Thus, it can configure the parameters by the browsers on PC or mobile phone or other smart devices, without of need of any other tools or Apps. In the factory settings, the module works in AP mode, and the signal is ‘Doit_WiFi_xxxxxx', where, ‘xxxxxx’ is the last 6 number of MAC address of this module. Then, one can connect this WiFi hotspot by PCs or phones, and other smart devices (supportable Android and Ios, Windows) with no password. Package included: 1 x DT-06 Wireless WiFi Serial Port Transparent Transmission Module