New transmitter circuit

Testing out a different LED transmitter circuit that is working well. Next test with laser for working with dust. 
This circuit is made of much more readily available parts (resistors, capacitors) rather than audio transformers. It sounds a little noisier / rougher but still very clear sound transmitted. Will continue to swap out components to get best signal and then post circuit.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Create a free website or blog at WordPress.com.

Up ↑

%d bloggers like this: