Let your B3 beep and change the LED color

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

To enable the LED:

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