ASM4003 Tiny Violin

TinyCircuits ASM4003 Tiny Violin is built around the ATtiny841 microcontroller and plays ringtones and tunes. This device from TinyCircuits features nine capacitive touch sensors, 10 preloaded Nokia-style ringtones, a magnetic buzzer, and coin-cell power. Four of the capacitive touch sensors are strings on the violin. Along the neck of the violin are four sensors to change the tone. At the bottom of the device is a touch sensor to start playing one of 10 randomly selected ringtones.