Experiments with BTBee
This page is dedicated to our experiments with Bluetooth Bee - a BT virtual serial port device.
ATmega16L on a breadboard with one status LED talking to a PC with USB BT dongle: beecommtest.zip
Both chips powered with 3.3V, Rx,Tx,GND interconnected with AVR, CTS of BTBee grounded.
BT Bee starts double-flashing green after power on, when set to slave mode, it starts alternate flashing red-green, when connected, single-flash green, finally after disconnect double-flash green again.