The KY-032 Infrared Obstacle Avoidance Sensor Module uses infrared (IR) transmission and reception technology to detect nearby objects. The module emits infrared light through an IR LED and measures the reflected signal using an IR receiver. When an obstacle is detected within the sensing range, the module outputs a digital signal for immediate processing by a microcontroller.

Designed for robotics and automation applications, the KY-032 features adjustable sensing distance and sensitivity, allowing users to optimize performance for different environments. Its compact design, low power consumption, and fast response make it a popular choice for robot obstacle avoidance and smart electronic projects.

Technical Specifications

• Model: KY-032
• Operating Voltage: 3.3V – 5V DC
• Operating Current: ≤20mA
• Detection Method: Infrared reflection
• Detection Distance: Approximately 2cm – 40cm (adjustable depending on object reflectivity)
• Detection Angle: Approximately 35°
• Output Type: Digital (HIGH/LOW)
• Interface: VCC, GND, OUT, EN
• Sensitivity: Adjustable via onboard potentiometer
• Operating Temperature: -10°C to +50°C

Applications

• Obstacle avoidance robot cars
• Autonomous robots
• Smart vehicles
• Object detection systems
• Industrial automation
• Intelligent navigation systems
• DIY robotics
• STEM education
• Arduino projects
• ESP32 and Raspberry Pi projects

Package Includes

• 1 × KY-032 Infrared Obstacle Avoidance Sensor Module