On 24/02/17 11:29, Johan Helsingius wrote:
and "modernizing" an old 1960's Philips tube radio with a
Raspberry Pi, DAC and amps hidden inside to allow streaming
of music from the net. The tricky part has been the careful
tuning of light dimming algorithms to make LEDs simulate
tubes warming up... 
That's the type of project I like. Heresy, some say ;-)
Got any pictures? Incidentally, this stuff does well on YouTube.
--
Adrian C