KY-040 Rotary Encoder Module for Arduino

The Rotary Decoder Encoder Module KY-040 for Arduino is an incremental encoder that converts the angular position or motion of a shaft to digital code. It can be used to measure the rotation of a shaft and provide information such as speed, distance, and position. Here are the details:

  Features:  

• Incremental Encoder
• Left/Right rotary output pulse, each circle with 20 pulses
• Built-in 10k resistor

  Specifications:  

• Model: KY-040
• Type: Incremental Encoder
• Cycles per revolution (CPR): 20
• Working voltage: 0 – 5V
• Material: PCB + Brass
• Dimension: 32 x 19 x 30mm
• Weight: 10g

  Package Includes:  

• 1 x Rotary Decoder Encoder Module KY-040