Hi all,
I have built a circuit that consists of a NE555 and a relay powered by a 12v power supply and with an output of 12V. The operation of it is that is triggered by pin 4 of a RS232 and cuts of power to the output for a time dependent on an RC circuit.
What I want to do is to isolate the signal comming from the RS232 to the rest of the circuit after the relay is triggered. Does anyone have any ideas??
thank you for you time everyone!!!!
aris
I have built a circuit that consists of a NE555 and a relay powered by a 12v power supply and with an output of 12V. The operation of it is that is triggered by pin 4 of a RS232 and cuts of power to the output for a time dependent on an RC circuit.
What I want to do is to isolate the signal comming from the RS232 to the rest of the circuit after the relay is triggered. Does anyone have any ideas??
thank you for you time everyone!!!!
aris