Unit Key
SKU:U144
Description
Unit Key is a single-key input unit with built-in RGB light. It uses a tactile mechanical blue switch with strong tactile feedback, and the keycap is replaceable, providing excellent mechanical feel and rebound. It features a built-in SK6812 programmable full-color RGB LED that supports 256 levels of brightness display. The unit exposes two digital IO interfaces for key state acquisition and light control. It is suitable for DIY projects requiring button input interaction.
Features
- Blue switch (strong tactile feedback)
- SK6812 programmable full-color RGB LED
Includes
- 1 x Unit Key
- 1 x HY2.0-4P Grove Cable (20cm)
Applications
- Human-machine interaction design
Specifications
| Specification | Parameter |
|---|---|
| Supply Voltage | DC 5V |
| Key Output Logic Signal | DC 3.3V |
| Standby Current | DC 5V@2mA |
| Operating Current | DC 5V@13mA |
| Product Weight | 7.6g |
| Gross Weight | 13.1g |
| Product Size | 40 x 24 x 22.6mm |
| Package Size | 90 x 135mm |
Schematics
1/1
PinMap
Unit Key
| HY2.0-4P | Black | Red | Yellow | White |
|---|---|---|---|---|
| PORT.B | GND | 5V | LED Signal | DIN |
Model Size
