Broadcasting COLOR Channel 3 on an ESP

Published at : 18 Dec 2025

I had a great time getting my ESP8266 to broadcast analog television! I went ahead and listened to a lot of comments, and got color working along with a much more expository explanation.



If you're seeing this in 2020 and want to know how to do it yourself, check this out: https://youtu.be/LiKNRBIcGII



As always, here's the github. https://github.com/cnlohr/channel3

P.S. The cnping network monitor is available here: http://github.com/cnlohr/cnping

I now have a patreon, I am still trying to figure out how all this works! https://www.patreon.com/cnlohr

The SDR software I used was from osmocom. The page and compatible dongles can be found here: http://sdr.osmocom.org/trac/wiki/rtl-sdr