How-to Library: Arduinos in Model Railroading – Part 4 Background Sounds

To conclude this MRVP mini-series, part 4 presents Gerry Leone’s tips and tricks for using an Arduino to add sound effects to his layout. As with other episodes in this series, Gerry walks and talks you through the steps you can follow to enhance your model railroad with sounds ranging from chirping birds to bustling sawmills!