SparkFun Surface Transducer Kit

KIT-19195: The SparkFun Surface Transducer Kit gives you everything you need to turn almost any surface into a speaker. A surface transducer is essentially just a speaker except instead of a cone, the coil is attached to a pad that conducts the vibration into whatever you press it ...KIT-19195: The SparkFun Surface Transducer Kit gives you everything you need to turn almost any surface into a speaker. A surface transducer is essentially just a speaker except instead of a cone, the coil is attached to a pad that conducts the vibration into whatever you press it against.

Hook it up to the included MP3 player and press it against the nearest table, wall or cardboard box. You can even put it against your head and play music directly into your skull (the ultimate surround sound). With the included SparkFun Qwiic MP3 Trigger all you need to do is send a simple I2C command and listen to whatever is on your microSD card.

When a USB-C cable is connected to the Qwiic MP3 Trigger the contents of the microSD card appears as a jump drive.