On 04/22/2012 02:16 PM, Andreas Sturm wrote:
> A microchip for 0.5$ ??? Where do you get it from? China? US?
US http://search.digikey.com/us/en/products/PIC10F204T-I%2FOT/PIC10F204T-I%2FOTCT-ND/718268
> A relaise, that can stand 1A is not as cheap as you said, at least in my country. I looked for the cheapest components.
Use FETs. They handle that level of power if switched quickly by the 50 cent micro and cost $0.25.
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