E18 D80NK Infrared Obstacle Avoidance Sensor

The E18 D80NK Infrared Obstacle Avoidance Sensor is a highly reliable and widely used photoelectric infrared proximity sensor designed for non-contact object detection. It is commonly used in robotics, automation systems, Arduino projects, smart machines, and industrial applications where accurate obstacle detection is required.

This sensor uses infrared light transmission and reflection to detect objects within its adjustable sensing range. Unlike basic IR modules, the E18-D80NK features a cylindrical industrial-grade body, stable performance, and long operational life. Its adjustable detection distance makes it suitable for a wide variety of environments and target objects.

Key Features of E18-D80NK Sensor

• Non-contact infrared detection

• Adjustable sensing distance

• Fast response time

• Stable and reliable output

• Industrial-grade cylindrical housing

• Digital output signal

• Compatible with microcontrollers

• Works in various lighting conditions

• Long service life

• Easy installation and wiring

Technical Specifications

Model: E18-D80NK
Operating Voltage: DC 5V to 36V
Detection Distance: Adjustable up to approx. 80cm
Detection Method: Infrared reflection
Output Type: Digital (NPN)
Response Time: Fast switching
Indicator: Built-in status LED
Housing Material: ABS Plastic
Mounting: Threaded cylindrical body
Operating Environment: Indoor automation

Applications of E18-D80NK Infrared Sensor

This sensor is suitable for a wide range of applications, including:

• Obstacle avoidance robots

• Line-following and smart robots

• Automatic doors and gates

• Conveyor belt object detection

• Counting systems

• Industrial automation equipment

• Arduino and ESP32 projects

• Smart dustbin and automation projects

• DIY electronics learning kits

• IoT-based detection systems

Working Principle of E18-D80NK

The E18-D80NK works by emitting infrared light from its transmitter. When an object comes within the sensing range, the infrared light reflects back to the receiver. Once the reflected signal crosses a threshold, the sensor changes its digital output state, indicating the presence of an obstacle.

The detection range can be easily adjusted using the built-in potentiometer, allowing precise tuning for different applications.

Adjustable Detection Range

One of the key advantages of the E18-D80NK is its adjustable sensing distance. Users can fine-tune the detection range depending on:

• Object size

• Surface reflectivity

• Environmental conditions

• Required detection accuracy

This makes the sensor flexible and adaptable for both small robotics projects and industrial systems.

Compatibility with Arduino and Microcontrollers

The E18-D80NK sensor is fully compatible with popular development boards such as:

• Arduino UNO, Nano, Mega

• ESP8266 and ESP32

• Raspberry Pi with level matching

• PLC input systems

Its digital output makes integration simple without the need for complex signal processing.

Robotics and Automation Use

In robotics, the E18-D80NK is commonly used for:

• Obstacle avoidance

• Collision prevention

• Smart navigation

• Autonomous movement systems

Its fast response and stable output ensure reliable performance in real-time robotic applications.

Industrial-Grade Design and Reliability

Unlike small PCB-based sensors, the E18-D80NK features a robust cylindrical housing that protects internal components from dust and minor impacts. This design improves reliability in long-term use, making it suitable for continuous operation in automation systems.

Installation and Usage Guidelines

• Ensure correct power supply voltage

• Adjust detection range before final installation

• Avoid direct sunlight on sensor face

• Mount securely using threaded body

• Test detection with target objects

Proper installation ensures optimal performance and longevity.

Educational and Learning Benefits

This sensor is widely used in STEM education, helping students understand:

• Infrared sensing technology

• Digital signal processing

• Automation logic

• Robotics navigation concepts

It is ideal for school projects, robotics competitions, and engineering training.

Advantages of E18-D80NK Sensor

• Long adjustable detection range

• Stable and accurate detection

• Easy to interface

• Durable construction

• Suitable for industrial and DIY use

• Cost-effective solution

Limitations

The sensor may not perform well with transparent or highly reflective surfaces. Performance can also vary under strong ambient infrared light.

Why Choose E18-D80NK Infrared Sensor

• Proven and widely used model

• Reliable obstacle detection

• Easy installation

• Suitable for beginners and professionals

• Excellent value for money

Why Buy from Electroxbd

• Original and tested sensors

• Fast delivery across Bangladesh

• Competitive pricing

• Project-friendly support

• Trusted electronics supplier

• Trusted Source for Reliable Electronic Parts

Buy E18 D80NK Infrared Obstacle Avoidance Sensor in Bangladesh

Order the E18 D80NK Infrared Obstacle Avoidance Sensor today from Electroxbd for your robotics, automation, and Arduino projects.

Office Address:
H#1/1, In Opposite of RH Chhatrabash, Madrasa More, Debisingpara, Boalia, Rajshahi, Bangladesh

Contact: 01600334238
Website: www.electroxbd.com

Electroxbd – Trusted Source for Reliable Electronic Parts.

Common Questions:

Q: What is the price of E18 D80NK Infrared Obstacle Avoidance Sensor in Bangladesh?

A: The latest price of E18 D80NK Infrared Obstacle Avoidance Sensor in Bangladesh is 450 BDT.

Q: Where to buy E18 D80NK Infrared Obstacle Avoidance Sensor in Bangladesh?

A: You can buy the E18 D80NK Infrared Obstacle Avoidance Sensor at the best price from ElectroXBD in Bangladesh.