HC-05 Bluetooth Module
HC-05 Bluetooth Module
Specification:
- Model: HC-05
- Input Voltage: DC 5V
- Communication Method: Serial Communication
- Master and slave mode can be switched
Pin Configuration:
1- Enable / Key: This pin is used to toggle between Data Mode (set low) and AT command mode (set high). By default it is in Data mode
2- Vcc: Powers the module. Connect to +5V Supply voltage
3- Ground: Ground pin of module, connect to system ground.
4- TX – Transmitter: Transmits Serial Data. Everything received via Bluetooth will be given out by this pin as serial data.
5- RX – Receiver: Receive Serial Data. Every serial data given to this pin will be broadcasted via Bluetooth
6- State: The state pin is connected to on board LED, it can be used as a feedback to check if Bluetooth is working properly.
HC-05 Technical Specifications:
- Serial Bluetooth module for Arduino and other microcontrollers
- Operating Voltage: 4V to 6V (Typically +5V)
- Operating Current: 30mA
- Range: <100m
- Works with Serial communication (USART) and TTL compatible
- Follows IEEE 802.15.1 standardized protocol
- Uses Frequency-Hopping Spread spectrum (FHSS)
- Can operate in Master, Slave or Master/Slave mode
- Can be easily interfaced with Laptop or Mobile phones with Bluetooth
- Supported baud rate: 9600,19200,38400,57600,115200,230400,460800.
Applications
1. Wireless communication between two microcontrollers
2. Communicate with Laptop, Desktops and mobile phones
3. Data Logging application
4. Consumer applications
5. Wireless Robots
6. Smart Home
Security policy
Delivery policy
Return policy
HC-05 Bluetooth Module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for transparent wireless serial connection setup.Its communications via serial communication which makes an easy way to interface with controller or PC. HC-05 Bluetooth module provides switching mode between master and slave mode which means it able to use neither receiving nor transmitting data.