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... |
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Alarm - Water Activated |
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 |
... |
|
| ... | ||
| When sensor gets wet, it conducts, forward-biases Q1, and activates audio oscillator U1. A tone is heard from the speaker. | ||
| ... | ||
 |
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... |
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|
Alarm - Water Activated |
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|
... |
|
| ... | ||
| When sensor gets wet, it conducts, forward-biases Q1, and activates audio oscillator U1. A tone is heard from the speaker. | ||
| ... | ||
|
||
