BDD IR Sensor Switch Adjustable E18-D80NK 3-80cm Obstacle Photoelectric
Adjustable Infrared Photoelectric Sensor & Obstacle Avoidance Switch (3-80 cm)
Takealot · checked 13 days ago
2 offers · 1 retailers
Listed under the same model number
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Matched by model number; no shared barcode
- Average
- R 189.00
- Lowest seen
- R 189.00
- Highest seen
- R 189.00
- Last change
- R 0.00
- First indexed
- 28 Sep 2026
- Retailer
- Takealot
Description
The BDD IR Sensor Switch is a compact, adjustable photoelectric sensor designed for obstacle detection, automation, and robotics applications. It integrates both transmitter and receiver in a single unit and allows adjustable detection distance from 3 cm to 80 cm, making it versatile for various tasks including robot navigation, security systems, and production line automation.
With its NPN normally open output, the sensor is simple to use, cost-effective, and resistant to visible light interference. Its compact design and easy assembly make it ideal for hobbyist projects, DIY automation, or industrial applications.
Key Features
- Adjustable detection distance: 3-80 cm
- Integrated transmitter and receiver for obstacle detection
- Compact and lightweight plastic housing (Diameter: 17 mm, Length: 45 mm)
- Supports NPN normally open output
- Easy assembly and low-cost solution for automation
Applications:
- Production line automatic counting
- Multi-function reminders
- Walking maze robots and robotic navigation
- Kitchen automation systems
- Security and monitoring systems
Electrical Specifications
- Operating Voltage: 5 V DC
- Output Current: 100 mA
- Current Consumption: < 25 mA
- Output Type: NPN Normally Open (TTL compatible)
- Response Time: Fast response, suitable for real-time detection
Wiring:
- Brown wire: 4.5-5 V power supply (High)
- Black wire: Output to microcontroller (TTL level)
- Blue wire: GND / 0 V power (Low)
Mechanical & Environmental Specs
- Sensor Diameter: 17 mm
- Sensor Length: 45 mm
- Lead Length: 45 cm
- Detection Angle: >15
- Case Material: Plastic
- Working Temperature: -25 C to +55 C
- Standard Detection Objects: Works with opaque or transparent bodies under light conditions 3000 LX (incandescent)
Applications & Use Cases
- Obstacle avoidance for robotics and automated vehicles
- Automated counting and monitoring in production lines
Security and anti-theft detection
- DIY projects, Arduino, and microcontroller-based automation
- Kitchen and home automation systems
What's in the box
1 x BDD IR SENSOR SWITCH ADJUSTABLE E18-D80NK 3-80CM Obstacle Photoelectric