These are overstocked SquareWear v2.1 (Arduino-based) PCBs. The schematic and part list can be found at the SquareWear Github page: https://github.com/rayshobby/squarewear
OpenSprinkler controllers (both AC and DC powered versions)
are back-ordered. If you order now, we expect to ship
your order on April 5. Thank you.
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