Mechanical Key Button Unit

Unit Key is a single mechanical key input unit with built-in RGB LED.

The key shaft adopts Blue switch with 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.

Features

• Blue switch with tactile bump and audible click
• Programable RGB LED - SK6812

Included

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

Specifications

Specification	Parameters
Power Supply	DC 5V
Output Logical Signal	DC 3.3V
Standby Current	DC5V@2mA
Operating current	DC5V@13mA
Net weight	7.6g
Gross weight	13.1g
Product Dimensions	40 x 24 x 22.6mm
Package Size	90 x 135mm

Pinmap

M5CORE - PORT B	G36	G26
UNIT Key	Btn Input	RGB LED Control

Example

Arduino

• UNIT Key Example
• FastLED Library
• FastLED API Reference

UIFlow

• Click here to download the UIFlow example