_4nickando
New Member
Hi everybody!
I wanted to build a stereo microphone amplifier to turn my Nokia 5510 into a small audio recorder.
So, what i needed was a microphone amplifier, small voltage battery operated (i would prefer those small coin batteries), with stereo output (for the stereo audio input in the phone) but i don't know how to do do it, not even what components to use. :wink:
Here goes a small list to make it clear:
And then, please tell me:
I wanted to build a stereo microphone amplifier to turn my Nokia 5510 into a small audio recorder.
So, what i needed was a microphone amplifier, small voltage battery operated (i would prefer those small coin batteries), with stereo output (for the stereo audio input in the phone) but i don't know how to do do it, not even what components to use. :wink:
Here goes a small list to make it clear:
- :arrow: Use a low voltage battery
:arrow: Have a stereo output to connect to the stereo input of the phone
:arrow: (optional but inportant) Have a small form factor (about 3cmX1cm)
And then, please tell me:
- :arrow: What type of microphone to use
:arrow: What are the components
:arrow: Wow do i put all that together! (the scheme!)