We cut our enclosure with a jigsaw out of a single 2 ft x 4 ft panel of 1/4″ thick plywood. You can download the design drawing here (PDF); the source files for the Autodesk Inventor model they are based on are available here.
Assembly
The parts after cutting with a jigsaw.Gluing the enclosure, part 1.Gluing the enclosure, part 2.Gluing the enclosure, part 3: inserting the seed window.Gluing the enclosure, part 4: gluing the dowels into the electronics box.Assembling the electronics.First seeding!The bird feeder deployed and waiting for the birds.