Arduino Nerf Target Alarm Clock (Intro to Piezoelectricity)
У вашего броузера проблема в совместимости с HTML5
Learn to make a Nerf Dart Sensor using a piezo crystal! Table of Contents: 0:50 - Piezoelectricity 2:10 - Oscilloscope 4:33 - Clock Build Music by On Ice https://soundcloud.com/on-ice 3D Printer: Ultimaker 2+ Modeling Software: Fusion 360