Im referring to this post >> http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1230333861/0 for getting my dimmer ready , the only thing i need to know is changes in the voltage regulator to handle 220-250Vac or something else added deleted from this circuitry. [image]

Changes in Dimming Circuitry!

system March 10, 2012, 2:58am 17

Here a picture of my set-up

And the waveform at the 12 V lamp