Sensor output stuck LOW (always detects).

Common uses: line-following robots, obstacle detection, tachometers, and object counters.

Buy Obstacle Avoidance IR Sensor Module at Low Price In India | Robu.in The effective distance range of 2cm to 80cm. Infrared Sensors Specs, Operation, Types and Applications

: Typically 2cm to 30cm (adjustable via the onboard potentiometer). Detection Angle : 35°.

Let’s break down the —its official specs, why it runs hot, and when “hot” becomes a problem.

FC-51 IR Obstacle Avoidance Sensor is a digital infrared proximity module used primarily in robotics for object detection. It uses an LM393 voltage comparator

Fc 51 Ir Sensor Datasheet Hot -

Sensor output stuck LOW (always detects).

Common uses: line-following robots, obstacle detection, tachometers, and object counters.

Buy Obstacle Avoidance IR Sensor Module at Low Price In India | Robu.in The effective distance range of 2cm to 80cm. Infrared Sensors Specs, Operation, Types and Applications

: Typically 2cm to 30cm (adjustable via the onboard potentiometer). Detection Angle : 35°.

Let’s break down the —its official specs, why it runs hot, and when “hot” becomes a problem.

FC-51 IR Obstacle Avoidance Sensor is a digital infrared proximity module used primarily in robotics for object detection. It uses an LM393 voltage comparator