You can find the Bluetooth Library for Proteus on specialized engineering platforms:
: C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\LIBRARY (Note: The ProgramData folder is often hidden by default.)
: Ensure you have two main files: one with the .LIB extension and one with the .IDX extension (e.g., BluetoothTEP.LIB and BluetoothTEP.IDX ). Step 3: Install in Proteus Directory