PCBA For Home Aromatherapy Machine With Colorful Lights And Built-In Music Motherboard Supports Custom Music

This PCBA is designed for home aromatherapy machines, with built-in music square motherboard, you can customize 4 music.

The PCBA is equipped with four seven-color lights, offering a wide selection of lighting effects. Users can adjust the color and mode of lighting according to their preferences and needs, adding warmth and beauty to the home environment.

The PCBA is EMC certified to meet electromagnetic compatibility standards and is able to operate in electromagnetic environments without causing interference to other equipment.

The PCBA design has no buzzer to avoid noise when using the home aromatherapy machine, enabling users to enjoy a peaceful aromatherapy experience.

In addition, the PCBA also adds a common mode inductor to eliminate the spark that may occur when DC is plugged in, improving product safety and reliability.The fan part uses a 300 ohm resistor, which is used to adjust the speed and wind power of the fan to provide a suitable fan effect.

The above provides users with a rich aromatherapy experience, while focusing on safety and reliability.