I don't have much experience in circuit assembling or designing but I wanted to create a pre-amp for my microphone(Philips SBC MD110 Dynamic Microphone which I directly connect to my PC) to boost the signal levels. So I created one by refering this 2 mins video https://www.youtube.com/watch?v=1wbgbbbILc0
So this is the circuit diagram(screenshot from video):
This is the circuit I actually made from the above diagram:
This is the underside of the board:
That's it. But its not working. When I connect the output of amp to pc's mic socket, all I can hear is a noise and nothing else.
The Vcc (~5V) is reaching the Vcc-pin of opamp IC as my multimeter shows that. Also I've used the 1st opamp of the IC (+ve input is 3rd pin, -ve input is second pin and Output is from 1st pin).
What I am doing wrong here?