- Pregnant cat delivery room warming boxM5Stack Mechanical Key Button Unit

• M5Stack Mechanical Key Button Unit
• Offers a single mechanical key input unit
• Adopts Blue switch with tactile bump and audible click
• Built-in RGB LED
• Embedded with one programable RGB LED
• Suitable for multiple HMI applications

The M5Stack Mechanical Key Button Unit is a single mechanical key input unit with a built-in RGB LED. The key shaft adopts a Blue switch with a tactile bump and audible click features. Embedded with one programable RGB LED - SK6812 supports 256-level brightness. Two digital IOs are available for key status and LED control key status and lighting control. Suitable for multiple HMI applications.