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The M5Stack Unit Encoder is a rotary encoder expansion unit with an I2C interface, integrated with a 30-bit pulse encoding knob (with button function) and 2 x SK6812 programmable RGB LEDs.
The built-in STM32F030 flashed with the encoder pulse acquisition firmware, allowing users to obtain the encoded value directly via I2C. Suitable for scale value control/volume adjustment and other control scenarios.
Features
- 30-bit pulse encoding knob (30 pulses per rotation)
- 2x SK6812 programmable RGB LEDs
- 1x Button input
Package Contents
- 1x Unit Encoder
- 1x HY2.0-4P cable (20cm)
Applications
- Human Machine Interaction (HMI)
- Volume knob
Specification
| Specifications | Parameters |
| Pulse encoder knob | 30-bit pulse encoder knob (with key input) |
| Programmable RGB LED | 2x SK6812 |
| Working current | Encoder working (DC-5V@17mA) |
| Net weight | 7.4g |
| Gross weight | 12.3g |
| Product size | 32 * 24 * 22mm |
| Packing size | 93 * 138mm |
Resources
- Product Documentation
- Arduino Examples
- Unit Encoder Library
- Unit Encoder Test With M5StickC
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