HC-06 overview
The HC-06 is a / HC 06 / HC06 Bluetooth Module. Main ratings: Default Baud Rate 9600,8,1,n.; Bluetooth version V2.0+EDR; Operating voltage 3.3V; Default Baud Rate 9600,8,1,n.. This page brings together the HC-06 pinout and key specifications, with the full datasheet PDF to preview below or download.
HC-06 / HC 06 / HC06 Bluetooth Module Serial port Bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish a connection between MCU and GPS, PC to your embedded project and etc.
Key specifications
Default Baud Rate
9600,8,1,n.
Bluetooth version
V2.0+EDR
Operating voltage
3.3V
Default Baud Rate
9600,8,1,n.
Signal coverage
30ft
Item size
4.3 * 1.6 * 0.7cm
Item weight
3g
Package size
9 * 3 * 1cm
Datasheet
hc06-bluetooth-module-datasheet.pdf
HC-06 features
- With LED indicator light, use 150mA and 3.3V regulation chip.
- With VCC.GND.TXD.RDX foot for the Bluetooth
- With the “Research” button (ON/OFF/WAKE foot for it, external MCU output “High level” can control the module to research)
- Compatible with Bluetooth master module "slave module" or master-slave (whole) module
- Built-in antenna.
- Coverage up to 30ft.
- Works with any USB Bluetooth adapters.
HC-06 pinout
| Name | Description |
|---|---|
| Key | The pin state determines whether the module works in AT command mode or normal mode |
| Vcc | +5V Positive supply needs to be given to this pin for powering the module |
| GND | Connect to ground |
| TXD | Serial data is transmitted by module through this pin (at 9600bps by default), 3.3V logic |
| RXD | Serial data is received by module through this pin (at 9600bps by default),3.3V logic |
| State | The pin is connected to the LED on the board to represent the state of the module |
HC-06 specifications
| Default Baud Rate | 9600,8,1,n. |
|---|---|
| Bluetooth version | V2.0+EDR |
| Operating voltage | 3.3V |
| Default Baud Rate | 9600,8,1,n. |
| Signal coverage | 30ft |
| Item size | 4.3 * 1.6 * 0.7cm |
| Item weight | 3g |
| Package size | 9 * 3 * 1cm |
| Package Weight | 8g |
| Commercial Series | Bluetooth module board Series |
| Input voltage | 3.3~6V |
| Size | 1.55cm*3.98cm |
HC-06 applications
- Wireless communication
- IoT (Internet of Things)
- Home automation
- Wearable devices
- Mobile accessories
- Arduino projects
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