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HC-08 Bluetooth serial module, Bluetooth 4.0 BLE, low power cc2540, cc2541

HC-08 Bluetooth serial module, Bluetooth 4.0 BLE, low power cc2540, cc2541

Place of Origin : CHINA
Brand Name : UMEAN
Certification : ISO9001
Model Number : HC-12
Price : contact with me
Packaging Details : new and original package
Delivery Time : within 24 hours
Payment Terms : contact with me
Supply Ability : in stock
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HC-08 Bluetooth serial communication module is based on a new generation of Bluetooth Specification V4.0 BLE Bluetooth protocol data transmission module. Wireless operating band for the 2.4GHz ISM, modulation is GFSK. Module maximum transmit power 4dBm, receiver sensitivity -93dBm, under open environment and can achieve 80 meters iphone4s long distance communications.
Stamp hole modules package, can patch welding, module size 26.9mm × 13mm × 2.2mm, easily embedded within the client application systems.
Module using TI's CC2540 chip, 256K Byte configuration space, support for AT commands, users may need to change the role (master and slave mode) and the baud rate, device name, password and other parameters pairing, use and flexible.
TXD: serial port, 3.3V TTL level.
RXD: serial receiver, 3.3V TTL level.
CTS: serial flow control is not supported.
RTS: serial flow control is not supported.
DC: simulation, burn the clock pin.
DD: simulation, data burning feet.
RST: Reset pin module requires low level of not less than 5ms be reset.
VCC: module power pins require 3.3V DC power supply current is not less than 100mA. Operating voltage range: 2.0V ~ 3.6V.
GND: Module common ground.
LED: module indicator output pin, high output, when connected in series with a resistor LED.
Connection ago
Host unrecorded machine address from light per 100ms;
When the machine address from the host record, bright 900ms per second;
Slave bright one second every two seconds.
After connection, LED lit.
KEY: input pin, internal pull-down. The feet high, clear the record for the host address from the machine.

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