Schematic diagram and connection method of six pin self-locking switch

1、 Each row is a separate SPDT Switch , The middle is public , It can be used SW-DPDT First, just make sure that the middle one is public , As for which side is on and which side is off, this problem can be left to be solved during welding .

2、 With a USB An example of power supply single chip microcomputer

This is a USBslot, among 1 PIN, For one 5V Electricity

Actually BUTTON Self locking switch , Press down ,2,3 Foot conduction , Output 5V.