HC05 Bluetooth Transceiver Module with TTL Output

SKU: SM0021

2 in stock

Product specification

  • Auto-pairing code: 1234
  • Colour: Green and blue
  • Header pins: soldered
  • Number of pins: 6
  • Pins type: DIP
  • Package contains: 1 x HC-05 Bluetooth module

**Product image is for reference purpose only. Actual product may differ from image shown


2 in stock

HC-05 Module Basics

HC-05 is a Bluetooth Transceiver Module and has TTL Output. It is an easy to use Bluetooth serial port protocol module. it is specially designed for transparent wireless serial connection setup. It is a great solution for wireless communication because it is applicable in a master or slave configuration.  This Bluetooth module is completely qualified Bluetooth V2+Enhanced Data Rate (EDR). It is 3Mbps Module with 2.4GHz radio transceiver and baseband. It has CSR Bluecore 04, an external single chip Bluetooth system with CMOS technology and AFH, Adaptive Frequency Hopping, feature.

SKU: SM0021 Categories: , Tag:
  • Voltage supply: 3.5v to 5v
  • With integrated antenna and edge connector
  • Sensitively: -80dBm
  • RF Transmit power: up to +4dBm
  • Slave default baud rate: 9600
    • Data bits: 8
    • Stop bit: 1
    • Parity: no parity
  • Programmable input output control
  1. Enable
  2. Vcc
  3. GND
  4. TXD
  5. RDX
  6. State

It also has an external reset button.

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