electroxylophone
This is the schematic for wiring up a series of solenoids to play a xylophone
This is the hardware for a programmable xylophone, where a series of solenoids can be programmed to play a xylophone.
To make this, you need;
Xylophone
8 TIP120 Darlington Transistors
8 Diodes
8 2.2 K resistors
Breadboard
Arduino
Wire
24V power supply