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Build a Freezer Meltdown Alarm Circuit Diagram


How to Build a Freezer Meltdown Alarm Circuit Diagram? Thats easy or nothing ? This is a simplest circuit, This is a circuit diagram. The meltdown is a magnet held to a small stand by ice. A reed switch is below the magnet. When the ice melts, the magnet falls on the switch, closing it, and completing the alarm circuit.

Freezer Meltdown Alarm Circuit Diagram

Freezer Meltdown Alarm Circuit Diagram

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