M5Stack Encoder Unit

Sale price £7.90
incl. VAT
excl. VAT
Only 8 units left

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M5StackM5Stack I2C Hub 1 to 6 Expansion Unit (PCA9548APW)
Sale price £7.30 incl. VAT excl. VAT

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.


  • 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)


  • Human Machine Interaction (HMI)
  • Volume knob


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


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