I am trying to make circuit for testing 14 different resistors values will be marked 1,2,3,4.....If I connect to open circuit resistor with value 1, first or only one LED light should light up. If I connect resistor value 5, the fifth or whole 5 led lights should lit. Any idea from where to start. I was thinking using zener diodes but as my knowledge is not the highest, still strugling. Any IC I can use. Thanks
Boban Klasnikov
locksmith1@verizon.net
Boban Klasnikov
locksmith1@verizon.net