KY-032 Infrared Obstacle Avoidance Sensor Module

The KY-032 Infrared Obstacle Avoidance Sensor Module is a simple and affordable solution for obstacle detection in robotics and other electronics projects. Here's a summary of its features, specifications, and sample code:

  Features:  

• Assembled module with only four pins: +5V, GND, output, and EN.
• Active LOW output with onboard status LED.
• Easy to interface with Arduino, Raspberry Pi, or other microcontrollers.
• Voltage range of 3-6 volts (connect Vcc to 3V for Raspberry Pi).
• Enable pin "EN" for device control (HI for disable, LO for enable).
• Two potentiometers for adjusting operating frequency and intensity.
• Maximum reliable range of around 30-40 cm, depending on the surface material.

  Specifications:  

• Working voltage: DC 3.3V – 5V
• Working current: More than 20mA
• Working temperature: -10 to 50 degrees Celsius
• Detection distance: 2 – 40cm
• IO interface: 4 line (- / + / S / EN)
• Output signal: TTL Level
• Adjusting mode: Multi-resistance regulation
• Effective angle: 35 degrees
• Weight: 5g
• Dimensions: 40 x 16 x 11 mm (LxWxH)

  Package Includes:  

• 1 x Infrared Obstacle Avoidance Sensor Module