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National Agriculture in the Classroom

Agricultural Literacy Curriculum Matrix

Companion Resource

Arduino Controlled Relay

Using a relay allows an Arduino microcontroller to power a high voltage object. This kit contains what you need to build a relay that can be used to control a grow light or a sprinkler in an aeroponics system. Use this system to replace the timer included in the SpaceLite (Plant Light) Kit and the Classroom Aquaponics KitOrder this kit online from

Joe Furse
Lessons Associated with this Resource