Im creating a timer circuit for a spotwelder and i have a problem.
i built a circuit with ne555 and it works fine, i have a button to trigger the circuit, also put a pot on it so i can regulate how strong i want the weld to be by changing the time the circuit is on, but if i keep the button open the circuit keeps on and im afraid ill burn something sometime.
i built a circuit with ne555 and it works fine, i have a button to trigger the circuit, also put a pot on it so i can regulate how strong i want the weld to be by changing the time the circuit is on, but if i keep the button open the circuit keeps on and im afraid ill burn something sometime.