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OpenSprinkler


An open-source web-based sprinkler controller. Featuring single power supply design, built-in ATmega644 mcu, Ethernet controller, USB port, RTC, LCD, rain sensor, and expandable number of zones. Mobile web app available.


OpenSprinkler Pi


A sprinkler / irrigation extension board for Raspberry Pi. Allows RPi to directly control sprinkler valves. Featuring single power supply design, built-in RTC, ADC, and expandable number of zones.


OpenSprinkler Beagle


A sprinkler / irrigation extension board for BeagleBone Black. Allows Bone to directly control sprinkler valves. Featuring single-power supply design, built-in RTC, mini-relay, and expandable number of zones.


OpenSprinkler Bee


An open-source controller for battery-operated / latching sprinkler valves. The standalone version is powered by AA batteries and controlled remotely via RF. The shield version plugs directly into a standard Arduino .


OpenSprinkler Sip


An open-source gadget for automatic plant watering. Featuring built-in USB, moisture, temperature and light sensors, and pump driver.


Zone Expansion Board


OpenSprinkler zone expansion board. Each board expands the number of stations by 8. Works with OpenSprinkler, OpenSprinkler Pi, and OpenSprinkler Beagle.


SquareWear 2.0


An open-source sewable Arduino microcontroller board. It’s small (1.7″) and square! Featuring built-in USB, rechargeable coin battery, color LED, buzzer, temperature sensor, light sensor.


AASaver


A versatile boost converter that bumps two AA batteries to 5V. Use it for USB charging, LiPo charging, as LED flashlight, bread-board power supply. Works even on ‘dead’ batteries!