Ideas to extend the Elf Kit

Here are some ideas to extend your Musical Elf Ornament: Add more lines to Jingle Bells music code Replace code for Jingle Bell with music selection of your own You can use the music sheets and music reference table to do come up the code for...

Musical Elf Ornament Kit Troubleshooting

The Digispark USB Arduino pushes affordable, small components to their limits by using software to emulate USB functions generally served by a dedicated chip. Certain laptops, older machines, and just some cheaply made USB hubs/controllers do not like this. We tested...

Disabling Gatekeeper on a Mac computer

This is required to use the Digistump Arduino IDE – you only need to complete these steps once. Why do I have to unlock my security to install the Arduino IDE software? Is this safe? Apple has a developer policy that requires developers to choose to work inside...

Musical Note Reference Table

Note Frequency (Hz) C0 16 D0 18 E0 21 F0 22 G0 25 A0 28 B0 31 C1 33 D1 37 E1 41 F1 44 G1 49 A1 55 B1 62 C2 65 D2 73 E2 82 F2 87 G2 98 A2 110 B2 123 C3 131 D3 147 E3 165 F3 175 G3 196 A3 220 B3 247 C4 262 D4 294 E4 330 F4 349 G4 392 A4 440 B4 494 C5 523 D5 587 E5 659...