Electronics > Beginners
Control two circuits with one switch
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24ariel3:
Hi,
I've two simple circuits with different voltage levels something like this:


Basically what I want is to be able to control both leds with the switch on the right while the switch in the left will work undisturbed if the switch on the right is 'open'.
How can I make it work that way?

Thank you! :)
Mattjd:
Use a mosfet to switch the leds and control the mosfet with a switch
pix3l:
Or use a DPDT switch on the left side and a normal switch on the right side
24ariel3:
I'm a noob where exactly should I put the mosfet?
Karlo_Moharic:
Schematic that you have attached , shows two circuits with SAME voltage levels.
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