How to setup and process sounds

Before we start

The robot uses an external USB speaker to play sounds. Please ensure that the speaker is connected to the microcomputer.

Step 1. Power up Odroid

Ensure that a WiFi dongle and a speaker are inserted into the Odroid’s USB ports, and that the WiFi connection is configured for the microcomputer. Power up the Odroid and establish a connection to it using MobaXTerm.

Step 2. Setup sound level

Enter alsamixer in the terminal to open the audio volume configuration utility.

Press F6 and select UACDemoV1.0 sound card.

The initial sound level may be set to 20%. It can be increased to 100% using the button ↑