good day!,
i was working with my household project that would activate a load from the relay, now my input is a sensor(lm324 comparator mode), and the output is then inverted through a inverter ic(to have a negative pulse), and the signal is send to the 555 timer ic which is in monostable one shot configuration. i was able to run it and calculated the desired timing output.
Now i was not able to know if what IC is needed for the triggering will be like this:
1). if the sensor is triggered, logic 1 will send and the circuit will be on, thus turning on the load.
2). if the the sensor is triggered again, logic 1 will send to the circuit, thus turning off the load.
these 2 are my concerns, anybody who knows what are the IC that are needed to add to my existing circuitry for me able to do this. i am not planning to use a microcontroller. TIA. i hoipe you guys can help me. thanks...
i was working with my household project that would activate a load from the relay, now my input is a sensor(lm324 comparator mode), and the output is then inverted through a inverter ic(to have a negative pulse), and the signal is send to the 555 timer ic which is in monostable one shot configuration. i was able to run it and calculated the desired timing output.
Now i was not able to know if what IC is needed for the triggering will be like this:
1). if the sensor is triggered, logic 1 will send and the circuit will be on, thus turning on the load.
2). if the the sensor is triggered again, logic 1 will send to the circuit, thus turning off the load.
these 2 are my concerns, anybody who knows what are the IC that are needed to add to my existing circuitry for me able to do this. i am not planning to use a microcontroller. TIA. i hoipe you guys can help me. thanks...