Ambi-tv – ampilight effect from any Video (i.e. HDMI) source

Connecting HDMI signal to raspberry pi and using it as a source for the lights behind the tv, seems to be very tricky in the beginning – in fact it is not, but it requires some additional components to be bought and installed. Unfortunately these components are not cheap… You may be lucky enough though to have scart/composite/av output in your PVR or amplituner, that provides signal in parallel with HDMI. If that’s the case, you will get what you want for very reasonable price. (more…)