16 Interesting Sounds Music Box Electronic Production DIY Kit

This is 16 Interesting Sounds Music Box Electronic Production DIY Kit. The pad is enlarged and sprayed with tin, it is easy to solder, and the solder pad is not easy to fall off many times.

Features:

• The impedance is more stable and reliable
• The pin header port is an external code port (can be directly connected to the I/O port of the MCU).
• Toggle switches are manual code switches.

Package Includes:

1 x 16 Interesting Sounds Music Box Electronic Production DIY Kit. (unassembled)