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IR Sensor Module
Infrared Obstacle Avoidance Sensor Module
This LM393-based infrared sensor module detects nearby obstacles by transmitting infrared light and sensing reflected light. The onboard potentiometer adjusts the detection threshold/range, and the module provides a digital output for a microcontroller.
Specifications
Comparator ICLM393
Operating voltage3.3–5 V DC (supplier listing also states 3.6–5 V)
Detection rangeApprox. 2–80 cm, depending on target and adjustment
Detection angle35°
OutputDigital / TTL-level signal
DimensionsApprox. 48 × 14 × 8 mm
Applications
  • Robot obstacle avoidance
  • Line-following and wall-following experiments
  • Arduino and microcontroller projects
Detection distance depends on surface reflectivity, ambient light, alignment and potentiometer setting. Confirm the module pin labels before wiring.

IR Sensor Module

From ₹41.00Sale Price
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