• Text
  • Text
  • Text

HC05 Bluetooth Transceiver Module with TTL Outputs

Buy high-qualityHC05 Bluetooth Transceiver Module with TTL Outputsalong with its price details and other sensors and modules online at low & best price in Mumbai, Thane, Maharashtra, all parts of India & Abroad with best discount offers only at Nevon Express.

Product Overview

HC05 bluetooth module is utilized as UART RS232 serial converter module. It can efficiently exchange the UART data through the wireless bluetooth, without complex pieceB design or profound learning in the bluetooth programming stack.
This module can be utilized as a part of Master or Slave Mode and simple switchable between these two modes, By default Slave mode is designed.
To setup Wireless Serial Communication, HC-05 Bluetooth Module is most requesting and prominent because of its low cost and to a great degree high highlights.
Modes can be changed utilizing AT Commands. The slave mode in HC-05 can't start an association with another Bluetooth device, yet can acknowledge the connections. Master mode can start an association with different devices.


Bluetooth serial port Profile
Bluetooth protocol
Bluetooth Specification v2.0+EDR
2.4GHz ISM band
GFSK(Gaussian Frequency Shift Keying)
Emission power
<=4dBm, Class 2
<=-84dBm at 0.1% BER
Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps
Authentication and encryption
Power supply
+3.3VDC 50mA
Working temperature
-20 ~ +75Centigrade
26.9mm x 13mm x 2.2 mm

Frequently bought together

HC05 Bluetooth Transceiver Module w ....

HC05 Bluetooth Transceiver Module w ....

US $. 4.359


Total price: US $ 13.224

Related Products

Pin Description

Pin Description Function
VCC +5V Connect to +5V
GND Ground Connect to Ground
TXD UART_TXD, Bluetooth serial signal sending PIN Connect with the MCU’s (Microcontroller and etc) RXD PIN.
RXD UART_RXD, Bluetooth serial signal receiving PIN Connect with the MCU’s (Microcontroller and etc) TXD PIN.
KEY Mode switch input If it is input low level or connect to the air, the module is at paired or communication mode. If it’s input high level, the module will enter to AT mode.

Working Principle

HC-05 Bluetooth Module may be a simple to use Bluetooth module, designed for transparent wireless serial connection setup. Its communication is via serial communication which makes a simple way to interface with controller or PC. HC-05 Bluetooth module provides switching mode between master and slave mode which suggests it ready to use neither receiving nor transmitting data.