



Make sure you connect your battery safely!








This breakout module gives you access to a 2 channel solid state relay that can be switched with 3-5VDC

This breakout module gives you access to a 4 channel solid state relay that can be switched with 3-5VDC



Your 5V system can wield great power with this big, beefy relay board. How does 10A on the NC contacts and 20A on the NO contacts sound? The SparkFun Beefcake Relay Control Kit contains all the parts you need to get your high-power load under control. Only minimal assembly is required!



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