Hi there. I'm thinking of getting 5V power from the switch of a 220VAC, for dimmer and staff. I did some tests with a 10 Ohm resistor in series with the switch and got up to 6V. Bigger resistors gave me more voltage.
But the light was on....
The question:
How could i get the same voltage when the light is off
I do not want to use transformer as they are BIG to fit in a household switch case...
But the light was on....
The question:
How could i get the same voltage when the light is off
I do not want to use transformer as they are BIG to fit in a household switch case...