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 or Classroom Aquaponics Kit.
Assembly Instructions (Power Point)
Assembly Instructions (PDF)
Materials
Included Assembly Materials:
Sparkfun RedBoard - Programmed with Arduino
RedBoard Power Supply (Wall Adapter Power Supply or 9V Battery Holder)
Copper Wire Ends (6)
Screw Driver
Assembly Materials (not included):
Electrical Tape or Shrink Tube
6 Foot Extension Cord
Craft Knife
Wire Stripper/Cutter/Crimping Tool
Computer (Windows, Mac OS X, or Linux)
