HC-05 Bluetooth Module

Availability: Out of stock

Sku: WRL-005

3 Review(s)
4.67 out of 5
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Quick Overview

The HC-05 module is an easy to use Bluetooth Serial Port Protocol module

Out of stock

Overview

  • HC-05 module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for transparent wireless serial connection setup.
  • Serial port Bluetooth module is fully qualified Bluetooth V2.0+EDR (Enhanced Data Rate) 3Mbps Modulation with complete 2.4GHz radio transceiver and baseband. It uses CSR Bluecore 04-External single chip Bluetooth system with CMOS technology and with AFH(Adaptive Frequency Hopping Feature).
  • Can be used with the Arduino

Features

  • Typical -80dBm sensitivity
  • Up to +4dBm RF transmit power
  • Low Power 1.8V Operation ,1.8 to 3.6V I/O
  • PIO control
  • UART interface with programmable baud rate
  • With integrated antenna
  • With edge connector

Software Specifications

  • Default Baud rate: 38400, Data bits:8, Stop bit:1,Parity:No parity, Data control: has. Supported baud rate: 9600,19200,38400,57600,115200,230400,460800.
  • Given a rising pulse in PIO0, device will be disconnected.
  • Status instruction port PIO1: low-disconnected, high-connected;
  • PIO10 and PIO11 can be connected to red and blue led separately. When master and slave are paired, red and blue led blinks 1time/2s in interval, while disconnected only blue led blinks 2 times/s.
  • Auto-connects to the last device on power as default.
  •  Permit pairing device to connect as default.
  • Auto-pairing PINCODE:”0000” as default
  • Auto-reconnect in 30 min when disconnected as a result of module going beyond the range of connection.

Applications

  • Computer and peripheral devices
  • GPS receiver
  • Industrial control
  • MCU projects

Resources

Note 1: This is a single unit only. We recommend the purchase a USB dongle to interface to a computer if you do not already have access to a computer with Bluetooth connectivity.

Note 2: Do not attach this device directly to a PC RS232 Port. You will need an RS232 to TTL converter circuit if you need to attach this to a computer

Note 3: I/O Pins are not 5V Tolerant , use level converter for interfacing with 5V Microcontrollers

3 reviews for HC-05 Bluetooth Module

5 star
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4 star
33%
3 star
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2 star
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1 star
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  1. 5 out of 5

    (verified owner):

    Verified reviewVerified review - view originalExternal link

    invent is the best place to buy components in ghana

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  2. 4 out of 5

    (verified owner):

    Verified reviewVerified review - view originalExternal link

    good

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  3. 5 out of 5

    (verified owner):

    Verified reviewVerified review - view originalExternal link

    Good

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