I have one sensor that goes on/off at times, I want to flash 2 LED strings (RED, GREEN) every 1 second using a 555 IC.
So when sensor ON 1st second GREEN-ON,RED-OFF 2nd second GREEN-OFF, RED-ON
the 555 IC can sink and source, do I use a P and N channel MOSFETs to drive the LEDS?
Is this schematic correct? have I connected the MOSFETS correctly and also I'm not sure about the 555 timing if it is 1 second ON 1 second OFF
Can anyone suggest different approach