http://www.geocities.com/vsurducan/c520.htm
power.gif image it's a 5v transformerless supply, you must change serial
capacitor value and 3 pin stabilizer. It's unusefull if you can't short
your ground with neutral mains. In that case you need an isolated
switching supply.
V

On Fri, 27 Apr 2001, Alexandre Domingos F. Souza wrote:

>         Dear PICsters,
>
>         I'm looking for a circuit of a transformerless power supply of 12VCC / 100 mA. Can anyone help?
>
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