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TSquareY1
IR Obstacle Sensor
★★★★★
0.0/5 (0 reviews)₹59
₹83
29% off
The IR Obstacle Sensor is a cost-effective, high-speed solution for short-range detection. It works by emitting an infrared signal and sensing the reflected light from an object; when the signal returns, the onboard LM393 comparator triggers a digital output. This makes it a mechanical necessity for line-following robots, obstacle-avoiding rovers, and touchless switches, providing a simple "Yes/No" signal for immediate navigation corrections.
✓ In Stock (45 available)
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▪Instant Digital Feedback: This sensor is a mechanical necessity because it handles all the signal processing on-board, providing a TTL-compatible digital output that doesn't require complex analog-to-digital (ADC) programming.
▪Precision Range Calibration: The onboard potentiometer allows you to tune the sensor to trigger at a specific distance, a critical feature for robots operating in tight spaces or narrow corridors.
▪Ambient Light Resistance: The sensor is designed with a specific IR frequency to minimize interference from indoor lighting, ensuring that only the reflected signal from an object triggers the detection.
▪Visual Diagnostic LEDs: Includes a Power LED and an Obstacle LED, which is a mechanical necessity for "blind" debugging, allowing you to see exactly when the sensor "sees" an object without looking at a serial monitor.
▪Flexible Mounting: Its tiny footprint and single mounting hole make it a "drop-in" component for 3D-printed chassis and standard robotic kits.
Operating Voltage
3.3V to 5V DC.
Detection Distance
2cm - 30cm (Adjustable via potentiometer).
Detection Angle
35° Cone.
Output Signal
Digital (D0) (Active LOW: Outputs 0V when an obstacle is detected).
Comparator IC
LM393 (Ensures sharp, noise-free transitions).
Emitter/Receiver
940nm Infrared Pair.
imensions
32mm x 14mm (Ultra-compact).
