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Infrared Obstacle Avoidance Sensor Module
Compact infrared sensor module for obstacle detection in robotics and Arduino projects. Easy to use with digital output and adjustable sensitivity.
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Description
The Infrared Obstacle Avoidance Sensor Module is a compact and reliable sensor used for detecting nearby objects using infrared reflection. It is widely used in robotics, Arduino projects, line-following robots, obstacle-avoiding robots, and automation systems.
The module features an IR transmitter and receiver along with an onboard comparator to provide a digital output, making it easy to interface with microcontrollers.
| Parameter | Specification |
|---|---|
| Sensor Type | Infrared (IR) |
| Operating Voltage | 3.3V – 5V DC |
| Operating Current | ~20 mA |
| Output Type | Digital (HIGH / LOW) |
| Detection Distance | 2 cm – 30 cm (Adjustable) |
| Detection Angle | ~35° |
| Adjustment Method | Onboard Potentiometer |
| Response Time | < 2 ms |
| Comparator IC | LM393 |
| Indicator LEDs | Power LED, Obstacle Detection LED |
| Interface Pins | VCC, GND, OUT |
| Mounting Holes | Yes |
| Compatible Boards | Arduino, ESP8266, ESP32, Raspberry Pi, PIC, AVR |
| Operating Temperature | -10°C to +50°C |
| Material | FR4 PCB |
| Color | Blue / Black (varies by batch) |
Additional information
| Weight | 0.015 g |
|---|---|
| Dimensions | 48 × 14 × 7 mm |
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