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KY-040 Rotary Encoder

KY-040 Rotary Encoder

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2,99 EUR

27 % VAT incl. excl. Shipping costs

Shipping time: 3-4 Days

Product no.: 10350

Print datasheet
The KY040 has 5 pins:
  • GND - ground
  • + - 3.3v
  • SW - switch
  • DT - data
  • CLK - clock
The SW pin is the switch pin and goes high when the rotary encoder is pushed.

The CLK (clock) and DT (data) pins are how you read the direction the encoder has been turned. The CLK pin goes low when the encoder has been turned and the DT pin shows which was it has been turned, low for clockwise, high for anti clockwise.
KY-040 Rotary EncoderKY-040 Rotary EncoderKY-040 Rotary Encoder

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