3 way buttons using bipolar transistors

139

01:59:02

Push any of the three buttons, if it's on it turns off, and if it's off it turns on. Its good for three different locations and if it's way to hard to flip a switch.

published 10 years ago

yra

10 years ago

Very nice. The two ways of doing a circuit is great.

Voltransistor

10 years ago

Thankyou! :-)

stanislav_maslovski

10 years ago

There is a small problem with this circuit. To reproduce first turn on the lamp by shortly pressing one of the buttons. Next, push the same button again but keep it on for a longer time until the capacitors in the trigger discharge. Now, when you release the button the lamp will be on again.

Voltransistor

10 years ago

I see what you are saying, but why would someone hold the button? Yeah, you are right. With this circuit, you can't hold the button pushed.

min007

10 years ago

* only one!

Yaadeng

10 years ago

Flip and scr

Yaadeng

10 years ago

Flip and scr

mehmet1989

10 years ago

Wonderful circuit

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