[Bruce Helsen] built this dual axis solar tracker as one of his final projects for school. As can be experimentally verified in a very short timeframe, the sun moves across the sky. This is a parti...
Picture of Electronics Workbench Equipment List
Solar Tracker FEiNA SF70-1EH
Computer Power Supply to Bench Power Supply Adapter (Makezine)
Picture of Dual Axis Transistorized Solar TrackerThe frame is made from 25mm² aluminium tube joined with 90° Connect-It corner pieces and M6 threaded stainless steel rod is used to rotate both axes. This design was intended to be portable and as such it
Solar Hot Water Heating - Systems for Solar Water Heaters - Popular Mechanics
Picture of How to reverse engineer a schematic from a circuit board