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Tag Archive 'OpenSprinkler v4'

Announcing OpenSprinkler Firmware 2.2.1(7) and OpenGarage Firmware 1.2.6

Posted in MakeBusiness, OpenGarage, OpenSprinkler, Sprinkler Projects on Nov 10th, 2026

We’re releasing two firmware updates together: OpenSprinkler 2.2.1(7) and OpenGarage 1.2.6. The two products share much of their underlying design, so a feature built for one often makes its way to the other. Here is what’s new. OpenSprinkler Firmware 2.2.1(7) Firmware 2.2.1(7) is now available for OpenSprinkler v3, v4 and OpenSprinkler Pi. This release adds […]

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OpenSprinkler Firmware 2.2.1(6) and the Official Release of AC-Powered OpenSprinkler v4

Posted in ESP32, MakeBusiness, OpenSprinkler, Product News, Sprinkler Projects on Sep 25th, 2026

About a month ago, we introduced AC-powered OpenSprinkler v4, the first OpenSprinkler built on ESP32, and opened pre-orders with shipments expected in late September. Today I’m happy to announce that OpenSprinkler v4 is officially shipping, and every unit comes with the newly released Firmware 2.2.1(6). This firmware not only supports the new hardware, it also […]

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