OpenSprinkler Pi (OSPi) Irrigation Controller By OpenSprinkler (Ray Wang, OpenThings) · Example build · 6 views · 0 remixes Turn a Raspberry Pi into a web-controlled 8-zone sprinkler controller with the open OSPi board and the OpenSprinkler firmware 0SaveRemixCopy link DifficultyModeratePartsNo parts list Start the assembly guide →