http://www.instructables.com/id/Purple-Squirrel-Solid-State-Relay-Kit/
This instructable will detail how to assemble the open source Purple Squirrel Solid State Relay Kit (SSR); a small & simple kit for switching high current loads with a low current control signal (i.e. microcontroller or programmable logic device). This device is similar to the Purple Squirrel Relay …
By: Purple Squirrel
Tags: Recently Read, Saved for Later