Description

M5Stack Mechanical Key Button Unit is a compact mechanical key input module designed for tactile user input, visual feedback, and reliable interaction in embedded control projects. Built with a blue switch and an integrated SK6812 LED, this RGB key input module is a practical choice for human machine interface button layouts, custom input panels, and programmable button control tasks.

Features

• Blue switch provides tactile bump and audible click feedback.
• Integrated SK6812 LED adds bright visual indication for each key state.
• This mechanical key input module supports compact digital input projects.
• The built-in LED makes it suitable as an RGB key input module for status prompts and interaction cues.
• It works well as a tactile interface button in portable, desktop, and control-panel builds.

Specifications

Applications

This unit is well suited for custom keyboards, menu navigation, portable devices, control consoles, and compact embedded interfaces that need dependable tactile input. As a mechanical key input module with integrated light output, it fits human machine interface button projects, operator panels, and programmable button control systems where a single switch must deliver both action and feedback.

Product List

• 1 Unit Key
• 1 HY2.0-4P Cable (20cm)

Other Content

Resources

• M5Stack Mechanical Key Button Unit Official Docs
• Official Schematic PDF

FAQ

What makes this unit different from a normal push button?
It combines a blue mechanical switch and an addressable LED, so it works as both a tactile input device and an RGB key input module.

Where is it most useful?
It is a good fit for human machine interface button layouts, device controls, and programmable button control projects that need reliable tactile response.