KY-040 Rotary Encoder Module 15×16.5 mm with Knob
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KY-040 Rotary Encoder Module 15×16.5 mm with Knob Overview:
This is a low-cost quadrature encoder mounted on a circuit board with accessible pins for breadboarding or attaching wires. The encoder outputs pulses on two pins for direction and counts. An aluminum knob cap measuring 5mm (0.59in) and height 16.5mm (0.65in) plugs onto the encoder’s shaft.
KY-040 Rotary Encoder Module 15×16.5 mm with Knob Features:
- Smooth-action, low-friction movement for easy turning
- Knob press for button output
- Breadboard-friendly 5-pin SIP header
KY-040 Rotary Encoder Module 15×16.5 mm with Knob Applications:
- Volume control for audio applications
- Light intensity control for performance venue applications
- Speed control for robot or motors
- Selection device for user interface
KY-040 Rotary Encoder Module 15×16.5 mm with Knob Specifications:
- Knob cap material: aluminum alloy
- Knob cap dimensions 16.5 mm height x 15 mm diameter
- Interface: 5-pin SIP with 0.1" spacing
- Voltage requirements: 5V
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