How Do I Protect DIY Electronics from the Environment?

Re:How Do I Protect DIY Electronics from the Environment? by heavyhadron on Saturday August 05, 2017 @12:32PM (#14936505)

If it is only a humidity sensor, then the potting compound outgassing shouldn't poison it. VOC sensors are much more sensitive. I would call the manufacturer of the sensors and ask technical support what they recommend to use.

EDIT: Silicone based compounds can poison many of your sensors! Use epoxy based potting compounds. Again, I would call the manufacturer of the sensor for guidance.

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Re:How Do I Protect DIY Electronics from the Environment? by antoniuschan99 on Saturday August 05, 2017 @12:59PM (#14936626)

Thank you :)

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Re:How Do I Protect DIY Electronics from the Environment? by jasonlaramburu on Saturday August 05, 2017 @09:09PM (#14939098)

Block out ambient sensors and your antenna w/ foam to keep out the potting compound. You can also use a gore-vent on the ambient sensors to prolong lifespan. I would also suggest spending some time choosing your battery chemistry. It sounds like you will be freezing and thawing which can reduce the lifespan of lithium cells.

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