HC-05 6 Pin Wireless Serial Bluetooth Module is a Bluetooth module for use with any microcontroller. It uses the UART protocol to make it easy to send and receive data wirelessly.

The HC-05 Wireless Bluetooth Module without Baseplate is a slave only device. This means that it can connect to most phones and computers with Bluetooth but it cannot connect to another slave-only device such as keyboards and other HC-06 modules. To connect with other slave devices a master module would be necessary such as the HC-05 version which can do both master and slave.

Applications:

1. Embedded Projects.
2. Industrial Applications.

3. 
   

   Additional information

   Input Supply voltage (V)	3.6 ~ 6
   Input current (mA)	50
   Maximum Operating Range (m)	10
   Operating Frequency	2.4GHz ISM band
   Modulation	GFSK (Gaussian Frequency Shift Keying)
   Emission power	4dBm, Class 2
   Sensitivity	-84dBm at 0.1% BER
   Operating Temperature ()	-20 ~ +75
   Length (mm)	26.85
   Width (mm)	13.13
   Height (mm)	1.9
   Weight (gm)	2