5/10pcs Reflection IR Obstacle Avoidance Module Sensor Infrared Sensor for Aduino Intelligent Car Robot Infrared

Description

5/10pcs Reflection IR Obstacle Avoidance Module – Ideal for Arduino‑Powered Smart Cars & Robots

Upgrade your DIY robotics projects with this high‑precision Reflection IR Obstacle Avoidance Module. Designed for Arduino‑compatible intelligent cars, line‑following robots, and other autonomous platforms, the sensor delivers reliable distance detection and rapid response in a compact, easy‑to‑install package.

Key Highlights

• Dual‑Package Options: Choose a 5‑piece or 10‑piece kit to match the scale of your project.
• Accurate Infrared Detection: Emits a 940 nm IR beam and measures reflected light to detect obstacles within 2 cm – 30 cm.
• Fast Response Time: 0.5 ms detection speed ensures real‑time navigation for high‑speed robots.
• Simple Arduino Integration: Directly connects to any Arduino board (UNO, Nano, Mega, etc.) via 3‑pin (VCC, GND, OUT) header.
• Adjustable Sensitivity: On‑board potentiometer lets you fine‑tune detection range for different surfaces.
• Low Power Consumption: Operates at 3.3 V – 5 V, ideal for battery‑powered mobile robots.
• Robust Build: Durable PCB and clear LED indicator for instant status feedback.

Why Choose This IR Obstacle Avoidance Sensor?

Whether you’re building a line‑following car, a maze‑solving robot, or a smart home obstacle detector, this sensor provides the precision and reliability needed for smooth autonomous movement. Its compact size (< 20 mm × 15 mm) fits tight chassis designs, while the adjustable sensitivity adapts to varied lighting conditions and surface colors.

Compatibility & Easy Setup

Plug‑and‑play with any Arduino‑compatible board. No additional libraries are required—simply read the digital output pin to determine obstacle presence (HIGH = no obstacle, LOW = obstacle detected). Perfect for beginners and seasoned makers alike.

Technical Specifications

• Operating Voltage: 3.3 V – 5 V DC
• Detection Range: 2 cm – 30 cm (adjustable)
• Output Type: Digital (TTL) signal
• Current Consumption: < 30 mA
• Beam Wavelength: 940 nm infrared
• Dimensions: 20 mm × 15 mm × 8 mm
• Connector: 3‑pin header (VCC, GND, OUT)

Perfect For

• Arduino‑based intelligent car projects
• Educational robotics kits and STEM curricula
• DIY line‑following and maze‑solving robots
• Obstacle detection for autonomous drones and rovers
• Prototype development for smart home sensors

Boost the intelligence of your next robotic creation with the reliable, affordable, and easy‑to‑use Reflection IR Obstacle Avoidance Module. Order the 5‑piece or 10‑piece kit today and accelerate your path to autonomous innovation!