Double Speed Measuring Module Photoelectric Encoder for Arduino ESP32 Motor Speed

Key Highlights

• ✓High resolution speed measuring module
• ✓ Short response speed
• ✓ Wide voltage switch output
• ✓ Used to measure motor speed
• ✓ Encoder type: D type
• ✓ Suitable for motors with 4 mm output shaft
• ✓ Signal output: A and B two-way
• ✓ TTL level signal output
• ✓ Encoder resolution of about 20 lines
• ✓ Can measure single motor speed
• ✓ Package includes 4 × Encoder Module