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Hc06 Bluetooth Module - China

price: contact company for price

Module parameters:
1. PCB size: 37.3mm (length) * 15.5mm (width)
2. Weight: 3.5g
3. Input voltage: 3.6V--6V, prohibited more than 7V
4. The power supply is reversed and the reverse connection module does not work
5. Leads out 6 feet: EN/VCC/GND/RXD/TXD/STATE (Bluetooth state leads out, connect and export the low level, export the high level after connecting)
6. With connection status indicator, LED flash means there is no Bluetooth connection; LED flashes slowly to enter AT command mode
7. On-board 3.3V regulator chip, input voltage DC 3.6V-6V; when unpaired, current is about 30mA (because LED lamp flashes, current is in a state of change); after pairing is successful, the current is about 10mA
8. Interface level 3.3V, can directly connect a variety of microcontroller (51/AVR/PIC/ARM/MSP430, etc.), 5V microcontroller can also be directly connected. Direct connection to the microcontroller serial port, can not pass MAX232 chip!
9. Effective transmission distance of open space is 10 meters, more than 10 meters is also possible, but does not guarantee the connection quality
10. After successful pairing, it can be used as a full-duplex serial port. There is no need to know any Bluetooth protocol, but it only supports 8 data bits, 1 stop bit, and no parity communication format. This is the most common communication format and does not support other formats!
11. Press the button and then power on the Bluetooth module to enter the AT mode, set parameters and query information
12. You can use the AT command to switch the host and slave mode
13. The default baud rate of the module is 9600, the default pairing password is 1234, and the default name is HC-05.
14. With transparent heat shrinkable tube protection Wiring method: VCC: Positive power supply GND: Connect to the negative pole of the power supply
RXD: Receiver, the Bluetooth module receives data sent from other devices; in normal condition, it transmits the TXD of other devices.
TXD: the sender, the Bluetooth module sends data to other devices; in normal condition, it receives the receiver RXD of other devices.
EN: Enabled, requires 3.3V to enter AT mode


Company Contact:


  • Phone: 0086-573-84023009

  • Address: Chengcheng Road,Jiashan Economic Development Zone,Jiaxing,Zhejiang,China , Jiaxing, Zhejiang, China

  • Email: Email


Published date: August 26, 2019 -

  • Business Description: Manufacturer of 3D printer motherboard,3D printer parts,stepper motors, Arduino parts, educational robots and robotic peripheral products.

    Jiaxing Juboll Technology Co., Ltd. is a high-tech enterprise specialized in researching and producing 3D printer parts, stepper motors, educational robots and robotic peripheral products.

    Juboll operates manufacturing facilities which are superiorly equipped, professionally staffed, and ISO9001 certified. That allows Juboll to fully understand our customer's applications and work closely with our OEM clients. Our main aim is to be a professional 3D printer parts supplier and provide perfect after-sale services to our partners.

    Juboll offers a full complement of parts for 3D printers,such as control board, driver, hotbed, extruder, nozzle, hardware fittings, filament and other customized parts.

    Based on the collaborations with universities and technological institutes,our dedicated team always push the intelligent technology envelope to the limit and beyond, incorporating the latest 3D printing technology into production, providing effective and durable products to fulfill variable requirements, and help you find the right solution for your 3D printer projects.

    Jiaxing Juboll Technology Co., Ltd.
    Add: Chengcheng Road,Jiashan Economic Development Zone,Jiaxing,Zhejiang,China
    Tel.: +86-573-84023009
    Fax: +86-573-84072270
    E-mail: sales@juboll.com
    Website: www.juboll.com

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