Rotary Encoder with Switch

EC11 Rotary Encoder with Switch – 20MM

The EC11 Rotary Encoder with Switch is a compact and versatile input device, perfect for controlling menu navigation, volume, motor speed, and more in your DIY electronics projects. Featuring a durable 20mm body and a built-in push-button switch, this encoder provides precise rotational feedback and tactile control in a small package.

With 360° continuous rotation, the EC11 encoder outputs two-phase signals that can be easily read by microcontrollers like Arduino, ESP32, or Raspberry Pi. The integrated push button adds extra functionality, allowing you to select options or trigger events within your projects.

Key Features:

• Compact 20mm size for easy integration into space-constrained projects.
• Rotary encoder with push button switch for multi-functional input.
• 360° continuous rotation for smooth and precise control.
• Outputs two-phase signals (A & B), easily read by microcontrollers.
• Great for navigation, motor speed control, or custom user interfaces.
  Long lifespan, durable mechanical design.

Specifications:

• Body size: 20mm (height)
• Shaft length: 15mm
• Shaft type: Metal, knurled
• Rotational steps: 20 pulses per revolution
• Push button: Built-in, momentary (push-to-make)
• Operating voltage: 5V (typical)
• Mounting: Through-hole