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.

Buzzer

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

LED

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