Notification device IV

0 Comments
Posted by w0ep on July 10, 2018 at 7:22 pm

[Yesterday’s run: 3.5 miles]

I expect you are tired of hearing about this!

I boxed up the first part of my notification device and it is monitoring the temperature as we speak.

Now I am working on phase 2:  monitoring the signal for dead air.

I was able to find some code on github to let me control the one-chip radio and after struggling with it for an embarrassingly long time, I was finally able to get it to play.  Now I need to work on a strategy for determining dead air.  I think maybe I can run the audio output into an analog pin (maybe with a limiting diode in the picture) and just test for audio signal going up and down.  That’s my first idea anyway.

https://github.com/PM2M2016-A-B  (code)

https://www.sparkfun.com/products/11083 (FM radio on a chip)

 

Filed under classic book radio
You can leave a comment, or trackback from your own site.

0 Comments

You can be the first to comment!

Leave a Reply

Your email address will not be published. Required fields are marked *

« Notification device III | Project pays off »
---------------------------------------------------

Older Posts

July 2018
S M T W T F S
« Jun    
1234567
891011121314
15161718192021
22232425262728
293031  

Archives

|