



specification:
Bluetooth V2.0 + EDR support with SPP (Serial Port Profile)
Operates in Slave mode only (cannot initiate connection)
UART TTL interface – compatible with 3.3V logic (5V tolerant with resistor divider)
Default settings: Baud rate 9600, PIN 1234, name HC-06
Fully compatible with Android, Windows, and Linux (not iOS without custom apps)
LED indicator for connection status
AT command support for limited configuration (baud rate, name, PIN)
Compact form factor for breadboard or PCB integration