We are having trouble using Infrared (IR) Obstacle Avoidance Sensor Module connected to an Arduino. The sensor module uses a LM393 Comparator, not sure of the reflectance sensors. It appears the halogen room lighting is the issue. I read that halogen lamp produces a continuous spectrum of light, from near ultraviolet too deep into the infrared. Any available options on replacing the IR module sensors and/or filter (either mechanical or electrically) the sensors. Thank you for your support and comments.
Last edited by a moderator: