Sending and receiving data between two Bleutooth dongle

How two Bluetooth modules can be paired together and share data between them. To pair two Bluetooth modules, one of them needs to be configured as Master and other needs to be configured as Slave. Source script
https://github.com/smart-sensor-devices-ab/ssd005_example_scripts/tree/develop/sps_example

BlueIO
https://www.bleuio.com/

Getting Started
https://www.bleuio.com/getting_started/