I just bought infrared sensor in order to count amount of black cable in the factory... It is quite sensitive to detect, but to detect black color cable, it can not. In the principle, I know that black color absorb all the light coming, so it means when the sensor can not get any reflected light. …

My Infrared Sensor can't detect black colour, how to solve this!

system April 5, 2012, 8:40am 3

how if I use ultrasonic sensor?

Topic		Replies	Views
Following line using IR receiver and IR LEDs Sensors	7	4504	May 6, 2021
IR sensor detecting black Sensors	32	3587	October 30, 2023
Best optical sensor for black/white detection Interfacing	5	10825	May 6, 2021
Why can't IR sensor detect black and white on a paper?! Sensors	9	10456	May 6, 2021
Evitare Ostacoli Con Infrarosso Italiano	8	2679	May 6, 2021