Bluetooth HC-05 module RF transceiver Master and Slave

With this bluetooth module you can easily send serial data to (for example) your mobile phone, tablet or other HC-05 modules. This bluetooth module can either be used as a master or slave.

Specifications:

• Power Supply voltage: 3.2 - 6V DC
• Signal voltage: 3.2 - 6V DC
• Range: about 10m (in open air)
• LED indication available (indicates status of Bluetooth connection)
• Possible baud rates in standard mode: 1200 - 115200bps
• Baud rate in standard modus: 9600 (adjustable)
• Baud rate in AT command mode: 38400
• Standard Bluetooth pin/password: 1234
• Bluetooth version: 2.0

For more information: Tutorial about HC-05 AT commands, Tutorial about HC-05 and HC06 AT commands and module connections and Arduino with HC-05 (ZS-040) Bluetooth module – AT MODE.

Note: It is known that Apple products (iPhones, iPads, iPods) do not support this module. This is a limitation in Apple's software. For this we reccomend you use the HM-10 BT4.0 module as a substitute.