This is my Fridge Door Open Alarm circuit, but I need some advice on Q1, Q2 and Q5. I need Q1 & Q2 to hold the reset pin to low when the reed switch is open and to high when the reed switch is closed. Q5 is meant to connect power when the reed switch is closed, power down the circuit after a short delay when the reed switch is opened.
Please disregard the parts list, and missing component ids as I have chopped and changed a few things and am still working out the design.
Please disregard the parts list, and missing component ids as I have chopped and changed a few things and am still working out the design.
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