Electronics › Electronics › Enhancing range of ir sensor using 555 ic as pwm › first tell me how much range
March 17, 2014 at 7:17 am #11316
first tell me how much range you are getting?
next question how much range you want?
third and last question r u using readymade IR proximity sensors or you have made ur own?
the basic thing is with most of the available sensors you will get range of 2″ to 6″ max.