9/19/2023 0 Comments Opensprinkler pi port![]() Note: This version WILL NOT fit RPi 1 Model A or B (i.e. This product requires prior experience with RPi, since you will need to install OSPi software on your own.Instructions to Install OpenSprinkler Firmware.Also, if you plan to use RPi 3 or 4: due to the power consumption of RPi 3 or 4, you might need an additional USB adapter to power RPi 3 directly through its microUSB port. Laser cut Enclosure Assembly Instructions (for past orders that include the enclosure current OSPi no longer includes enclosure).Laser cut acrylic enclosure design is provided (assuming 3mm acrylic).3D printable enclosure design is provided.Comparisons of OSPi with other OpenSprinkler products.If you are looking for a sprinkler controller that works out of the box, please check out the fully assembled OpenSprinkler. OSPi is designed as an extension board that makes use of RPi’s GPIO pins to directly control sprinkler valves, without an additional layer of microcontorller and Ethernet controller. In other words, it is a circuit board that allows an RPi to directly interface with sprinkler valves. ![]() Single power supply design - the same 24V AC sprinkler transformer powers both sprinkler valves and RPi.Comes with sensor terminals, zone expansion board connector, and transient voltage protectors.Expandable - one OSPi supports 8 zones expandable to 200 with OpenSprinkler zone expansion boards.The enclosure is 2mm thick and should protect the contents of the Raspberry Pi B+. Control from anywhere - use any modern browser, or use our free apps for iOS, OSX, Android, Kindle Fire, Windows 8, Chrome, and Firefox. ![]() Although the DOMO-KUN theme is nice, we encourage you to customize the design to fit your project. 24VAC/500mA Transformer (not included by default, but is an optional add-on).Note: does NOT include RPi, nor enlcosure.Screw terminal blocks, support pillars for RPi and screws.One assembled and tested OpenSprinkler Pi board.Automatic weather-based water time adjustments - use online weather data to auto-adjust water times based on temperature, humidity and rainfall.This guide was first published on Aug 12, 2014. If you have an existing sprinkler controller, you can reuse the transformer. ![]()
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