Dear sir,

How to display an analog voltage signal into digital display(7 segment display).

 

The easy way is like this:
7107 - Construct 3 1/2 Digit LED Panel Meter Using Intersil 7107 LED Drivers,7660.

ICL7107 datasheet:

 

thanks for your kind reply .

with regards,

Murugesan K

 

Here is another one using 7107 + NE555.

 

...How to display an analog voltage signal into digital display(7 segment display).

Spend $2 on Fleabay. You cant but the parts for that.

 

Spend $2 on Fleabay. You cant but the parts for that.

I got one similar like that, but the measuring range is 3-30V and two wires, and less than 3.3V is not precisely.