Can I use 3.5mm jack to USB converter in order to connect a headset to my Raspberry Pi 2. I want to use headset with microphone as input device. When headset is connected to 3.5 mm audio jack it can be used as output device only. I don't wish to use USB webcam with Mic and speaker. The headset which I have has microphone but it isn't a USB headset. So I wanted to know if audio jack to USB converter will work or not for the same.