How to use a microphone with headphones.

Using Arduino Audio
1

I've been trying to make a small headset to communicate between people, and as a first I tried finding how to make a microphone work with headphones, but there is nothing. I wanted to then have them broadcasting the voice when a button was pressed.

2

Generally to make a microphone work with headphones you plug the microphone into the input of a suitable amplifier and the headphones into the output.

For "broadcasting" you need to define who/what you are broadcasting to and the method you plan to use - IR, radio, over the internet etc. plus things like what range, how many channels.

Where do you think that an Arduino would fit into this plan?

Steve

3

Is this what you are after

4

Steve, I am using a arduino nano, with the transmitter and receiver having a maximum of 20 meters ( the signal would be patchy 20 basically). Also, any code? Or is it just plug and play?

5

Thanks grumpy mike of course the goldilocks module is big but I can make everything fit. I was planning to use this for a halo helmet for cosplay, as everyone has seen a scene in some movie when military press a button on their helmet and send a request of some sort.