BTM-5 Bluetooth Module Datasheet Rev2.0 3 7. Typical Application The following schematic is the typical hardware application for the BTM-5 module, it provide both RS232 and 5V TTL logic level connection to the module. We provide two variations of BTM-5 breakout board, one is RS232 interface, the other is TTL interface.Pairing your Bluetooth module with your Computer/Laptop Turn on you laptop Bluetooth Wireless or plug the Bluetooth USB module into your desktop PC. Task bar will show the connected status of the blue tooth device. Add Device by right click on the Bluetooth task bar icon. You will find a device named "LInvor".HC-05 Bluetooth Module. Bluetooth is a radio communication protocol that was created as a wireless alternative to the RS-232 serial protocol. Today, this technology is popular in connecting two or more mobile devices, particularly smartphones, tablets and laptop computers.HC-05 module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for transparent wireless serial connection setup. Serial port Bluetooth module is fully qualified Bluetooth V2.0+EDR (Enhanced Data Rate) 3Mbps Modulation with complete 2.4GHz radio transceiver and baseband.ESD100 Parani-ESD100 OEM Bluetooth-Serial Module-Class1 with Built-in chip antenna ESD200 Parani-ESD200 OEM Bluetooth-Serial Module-Class2 with Built-in chip antenna Single Pack and 50-Unit Bulk Pack Includes : - Embedded On-board Antenna ESD110 Parani-ESD110 OEM Bluetooth-Serial Module-Class1 With antenna extension option HC-05 Bluetooth module iteadstudio.com 06.18.2010 1 Tech Support: [email protected] HC-05 -Bluetooth to Serial Port Module Overview HC-05 module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for transparent wireless serial connection setup.