http://www.4qdtec.com/images/mostest.png

SW1

thanks in advance

MOD: It helps if you post images to your thread.

 

You should put a little effort also before you ask us. What did you find out?

 

i just know about switches like in computer power supply on or off and for buttons that can be pushed like SW2 but havn`t idea what should be this switch sw1

if it is possible just give me link for such one from AliXpress or Ebay

 

That would be a single pole double throw switch (SPDT)