μniversal fire

Intro

Open source sensors for hydroponics, saltwater aquariums and pools, water quality, etc.

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EC-Salinity Probe

Monitor hydroponic nutrient levels, salinity levels in aquariums or the ocean, saltwater pools, soil salinity, water quality, brewing etc. Any probe can be used, including a handmade one.

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ISE Probe Interface

Use any Ion Specific Electrode, pH, ORP, or mV Probe