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Gas Leakage Sensor

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New Member
Hi I need help in making a gas leakage monitoring system/sensor. Could someone provide a link to a circuit or something, thanks.


Active Member
Hi praevaleo,

You can buy better ones than you can make,
unless you spend a lot of money making one.
I don't think they cost much, boats use them
cos gasses can build up below the water line.

Ask at a boat accessory sales place.

Cheers John :)


Active Member
John Iovines book on PICs shows the details of just such a project including code for the PIC and sensor description. As I recall the sensor isn't cheap.
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