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Tag Archive 'sensor expander'

Some projects take a weekend. Some take a summer. And some take… a little over five years. Today I’m thrilled to make two announcements at once: OpenSprinkler Firmware 2.2.1(5) is officially available, and the Sensor Expander — after a month of pre-orders — is officially shipping. As detailed in our previous New Product Alert post, […]

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A long-requested feature for OpenSprinkler is the ability to read analog sensors, including temperature, soil moisture, water level, light, and more. While OpenSprinkler’s built-in sensor ports can read binary (i.e., HIGH or LOW) signals—primarily from dry-contact switches like rain and flow sensors—it has lacked the ability to read analog sensors that produce continuous voltage signals. […]

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