installer2001
New Member
hello Guys,
plz help me urgently
Query is that "How IR can pass through Human finger or Ear Lobe "
Suppose that we have IR transmitter & receiver .
(IR TRANSMITTER) then i place my finger (or ear lobe) in between and then i place IR receiver .
So none of the light is able to pass through my finger(or ear lobe) and the receiver is in cutoff bcoz no IR pass through from my finger (or ear lobe) .
Sir plz tell me any IR transmitter that will able to penetrate the human ear lobe.
bcoz ear lobe is most sensitive part of human body without any bone
Is there any higher intensity IR available ,if yes then from where.
Sir if at output i get only few millivolts then it will be more than enough for me....
I am currently using LED55(IR transmitter ) but not getting desired result .
plz help me urgently
Query is that "How IR can pass through Human finger or Ear Lobe "
Suppose that we have IR transmitter & receiver .
(IR TRANSMITTER) then i place my finger (or ear lobe) in between and then i place IR receiver .
So none of the light is able to pass through my finger(or ear lobe) and the receiver is in cutoff bcoz no IR pass through from my finger (or ear lobe) .
Sir plz tell me any IR transmitter that will able to penetrate the human ear lobe.
bcoz ear lobe is most sensitive part of human body without any bone
Is there any higher intensity IR available ,if yes then from where.
Sir if at output i get only few millivolts then it will be more than enough for me....
I am currently using LED55(IR transmitter ) but not getting desired result .