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CQRobot Ocean: Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. for Automatic Irrigation Systems, Aquariums, Plants, in the Garden, in Agriculture etc. : Amazon.co.uk: Business, Industry & Science
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Raspberry Pi on Twitter: "Plants keep dying on you? There's a Raspberry Pi project for that... Check out Lord-of-the-Pis automated bonsai watering system https://t.co/oDkAqgFJRE https://t.co/Q4iPxR4F08" / Twitter
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