E18-D80NK (MZ-80) Infrared Object Detection Sensor

The E18-D80NK, also known as MZ-80, is a compact Infrared Object Detection Sensor designed for reliable proximity sensing up to 80 cm. Ideal for Arduino, Raspberry Pi, and other microcontroller platforms, this sensor module delivers accurate, real-time detection for robotics, automation, and general electronics components projects.

🧩 Why Choose the E18-D80NK?

Engineered for precise distance detection and stable performance, the E18-D80NK integrates easily into embedded systems and electronics modules, offering dependable operation across a variety of surfaces and lighting conditions.

⭐ Key Features

• Extended Detection Range (3–80 cm) 🎯 – Provides consistent proximity sensing with dependable accuracy across short to medium distances.
• Fast Response ⚡ – Delivers near real-time switching for dynamic applications such as robotic navigation and obstacle avoidance.
• Simple Integration 🔌 – Compact cylindrical form factor with a standard 3‑wire interface for quick installation in prototypes and production designs.
• Detects Transparent or Opaque Objects 🪟 – Suitable for varied targets; performance may vary with surface reflectivity and angle.
• Robust Construction 🛡️ – Built for consistent operation across a wide temperature range, supporting long-term reliability in automation environments.

📐 Technical Specifications

• Supply Voltage: 5 V DC
• Current Consumption: ~25 mA (min) to ~100 mA (max)
• Sensing Range: 3 cm to 80 cm (dependent on obstacle surface and conditions)
• Detectable Objects: Transparent or opaque
• Output Type: NPN output (normally HIGH)
• Operating Temperature: −25°C to +55°C
• Body Dimensions: 17 mm (diameter) × 45 mm (length)
• Cable Length: 45 cm

🔧 Integration & Compatibility

This sensor’s digital NPN output is suitable for direct interfacing with Arduino, Raspberry Pi GPIO (via appropriate logic interfacing), and other microcontroller platforms. As with many NPN sensor outputs, ensure proper pull-up to the required voltage level if needed to match your system’s logic. Its 5 V operation aligns well with common electronics modules and controller boards.

🤖 Typical Applications

• Robotic navigation and obstacle detection
• Object counting and presence sensing in automation
• Short-range rangefinding and proximity triggers
• Conveyor and packaging systems
• DIY projects using Arduino, Raspberry Pi, and other microcontrollers

✅ Summary

The MZ-80 (E18-D80NK) Infrared Object Detection Sensor combines precision, fast response, and easy integration for a wide range of embedded and automation projects. Whether you are building a robot, designing an industrial prototype, or expanding your electronics components toolkit, this sensor provides dependable, accurate proximity detection from 3 cm up to 80 cm.