Sparkfun Electronics SparkFun Beefcake Relay Control Kit (Ver. 2.0)

The SparkFun Beefcake Relay Control Kit (Ver. 2.0) contains all the parts you need to get your high-power load under control. Only minimal assembly is required. The heart of the board is a sealed, SPDT 20A/10A Relay. The relay is controlled by 5V logic through a transistor, and an LED tells you when the relay is closed. This is a kit, so it comes as through-hole parts with assembly required, which makes for some nice soldering practice. Screw terminal connectors on either side of the board make it easy t...