Encoder Disc Speed Sensor

Overview

Encoder disc with opto‑sensor for measuring rotational speed and direction. Generates digital pulses. Disc with slots (e.g., 20 slots).

Key Features

• Disc with slots (e.g., 20 slots)
• IR emitter/receiver pair
• Digital output (pulses)
• Supply: 5V

Specifications

• Resolution: ~20 slots

Dimensions & Weight

• Length: ~30 mm
• Width: ~20 mm
• Weight: ~10 g

Package Includes

• 1 × Encoder Disc + Sensor

Applications

• Motor speed measurement
• Rotary encoders for robotics
• Counting and position sensing