Relay Flip-Flop.AVI

A very interesting and eye opening use of a relay. Using this 5 volt relay as a logic gate that when set stays powered on it's normally open pins. Using a normally open push button to set the initial bit high, and setting the on light. On the other solenoid controlled side gives activate power to a normally open push button, to give power when pushed to the other LED. When reset with the normally closed switch no power flows to the rest of the circuit.

Category:

Education

Tags:

• Relay
• Flip-Flop
• JK
• flip
• flop
• logic
• relay

[centNcent]

how to solve the push buttons bouncing problem? sometimes if i press the first button, it lights, then i push the second button, it didn't turn off..then i push the second button again, and it turns off..how to solve it? thx

[matheusmatos32]

This system was used in old elevator controllers.

[thepianoaddict]

if you press the first button twice will it just stay on or will it do something else?