Let your B3 beep and change the LED color

If you need to attract attention, you can let B3 make some noise!

Log in as administrator and become root.

To beep type the command:

echo 1 > /sys/bus/platform/devices/bubbatwo/buzzer

To turn of the beep, type:

echo 0 > /sys/bus/platform/devices/bubbatwo/buzzer

Use the following commands to change the front LED color..

Blue

echo 0 > /sys/bus/platform/devices/bubbatwo/color

Red

echo 1 > /sys/bus/platform/devices/bubbatwo/color

Green

echo 2 > /sys/bus/platform/devices/bubbatwo/color

Purple

echo 4 > /sys/bus/platform/devices/bubbatwo/color

To disable the LED:

echo lit > /sys/bus/platform/devices/bubbatwo/ledmode

To enable the LED:

echo off > /sys/bus/platform/devices/bubbatwo/ledmode

echo 30000 > /sys/bus/platform/devices/bubbatwo/ledfreq