OpenSprinkler offers open-source, web-based smart irrigation controllers that allow for remote access and smart weather-based watering control.
OpenSprinkler is an open-source, web-based smart irrigation controller designed to replace conventional sprinkler controllers. Built for both DIY enthusiasts and everyday users, OpenSprinkler systems feature an intuitive user interface, remote access, and smart weather-based watering controls. Their product lineup includes the standard AC-powered, DC-powered, and Latch models as well as the Raspberry Pi-driven OSPi and specialized OSBee for latching solenoids.
Ideal for residential lawns, gardens, plant irrigation, and hydroponics, OpenSprinkler devices allow for highly customizable watering schedules. Users can easily expand their zones, integrate various analog and digital sensors like soil moisture and temperature probes, and automate their irrigation to run efficiently from anywhere using mobile apps and a web dashboard.
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No, OpenSprinkler is NOT waterproof. For outdoor use, you must purchase and install it inside a waterproof enclosure.
The DC-powered version comes with a 7.5VDC adapter for North American users. You can also use a DC adapter with an output voltage between 7.5VDC to 12VDC, or a 12VDC solar panel.
To perform a factory reset (e.g., to switch WiFi networks), press and hold the pushbutton on the controller for more than 5 seconds, then release. The controller will reboot and return to WiFi AP mode.
Yes, sensors can be connected between the SN1 (or SN2) terminal and GND. Do not plug any sensor wires into the COM terminal, as OpenSprinkler uses GND as the common ground for sensors.