Not sure where to begin.
Input coming from a 12vdc rf transmitter (which I already have ), the transmitter activates a 12vdc relay and here is where I need help. Once the relay is activated, it triggers a variable delay circuit (delay between 1 to 3 secs) which triggers a relay 1 that activates trap A which throws an object, then relay 2 activates trap B which throws an object and finally relay 3 activates trap C which throws an object and then turns off until the circuit is triggered again by the transmitter. Traps A,B and C have to go off automatically in sequential order. The relays would be NO. The relays would be 12vdc. Any ideas what would work to accomplish this project? Not sure if a 555 timer would be reliable and I am not sure what component I would use to trigger the sequential part. Are there any sample projects doing anything similiar of what I must described? Any help would be greatly appreciated. Thank you.
Input coming from a 12vdc rf transmitter (which I already have ), the transmitter activates a 12vdc relay and here is where I need help. Once the relay is activated, it triggers a variable delay circuit (delay between 1 to 3 secs) which triggers a relay 1 that activates trap A which throws an object, then relay 2 activates trap B which throws an object and finally relay 3 activates trap C which throws an object and then turns off until the circuit is triggered again by the transmitter. Traps A,B and C have to go off automatically in sequential order. The relays would be NO. The relays would be 12vdc. Any ideas what would work to accomplish this project? Not sure if a 555 timer would be reliable and I am not sure what component I would use to trigger the sequential part. Are there any sample projects doing anything similiar of what I must described? Any help would be greatly appreciated. Thank you.