Quantity | Component name | |
1 | × | Arduino or Arduino clone with ATMEGA328P Any basic Arduino like Arduino Uno, Boarduino... |
1 | × | Piezo 1 inch soldered under the board |
1 | × | 500mA resettable fuse or PTC optional (or use a low value resistor like 10ohm) |
2 | × | DIN5 female midi connectors for through hole (PTH) |
1 | × | 6N138S Opto and Fiber Optic Semiconductors and ICs / Optocouplers and Optoisolators |
1 | × | switch power switch DPDT |
1 | × | 5.1V Zener Diode for piezo circuit |
6 | × | 2.2M Resistor for capsense circuit |
20 | × | Resistors and Caps |
1 | × | usb mini b PTH connector optional |
6 | × | 1206 SMD leds colour of your choice |