*Once the PIN is matched, the A&D Bluetooth device sends the measurement data to the mobile device using the specified format such as weight scale packet followed by the Confirmation Packet Response.

*Upon the success of connection, the two devices are paired. Then PIN code is no longer needed afterward.

=== Communication Process Description for paired devices in brief: ===

*Make a measurement on selected A&D Bluetooth device. Upon the completion of measurement, the A&D Bluetooth device checks its memory for previously paired address of mobile device and directly sends the measurement data to the mobile device using the specified format, followed by the Confirmation Packet Response.

== Project Repository ==