Rotatif encoder + LED via I2C : create an I2C controler with rotative encoder
This Grove Encoder Unit is an I2C expansion fitting a rotary encoder knob offering 30-bit pulse encoding + knob (a button function).
The unit also feature 2 programmable RGB Smart LED (SK6812). The I2C support is offered by the built-in STM32F030 MCU with custom firmware reading the encoder and controling the LEDs. The data can be queries via I2C.
This Suitable for scale value control/volume adjustment and other control scenarios.
Great to create Volume knob or Human Machine Interface (HMI)
- 30-bit pulse encoding knob (30 pulses per rotation)
- Key input
- 2x SK6812 programmable RGB LEDs (also known as NeoPixel)
- 1x input button
- Current: 17mA @ 5V
- 7.4 Gr
- 32 x 24 x 22 mm
for each order, you will receive
- 1x Encoder unit
- 1x connection cable