Here is the best place to start to learn about circuits . We have a few simple circuits that you can build with a soldering iron without too much of a problem. Beginner Circuits section Sound Circle Music Pad. This circuit flashes the LED to music sound or speech. One of the students favorites projects Assembly Blinky Light Our Simplest Circuit and a great way to tune your soldering skills Assembly Mini Flash light Very simple and useful light . Only 5 pieces. Great for beginners. Assembly 3D printing My Delta Printer Projects. I have a lot of cool filaments and projects from glow in the dark to light and temperature color changing filaments Delta 3D printers Laser Burner Projects with my Laser burner . There is a lot of really fun projects you can do with a burner. Laser Burners Vynil Cutter My Vinyl cutter projects. You can make graphics for your car or work. No matter what you can have a lot of fun . Vinyl Cutters My CNC machine My cnc machine making aluminum Key Chains Arduino Projects Many fun Arduino projects. Arduino website Raspberry Pi projects From Raspberry Pi to Orange Pi we have all your favorite flavors to program with. Raspberry Pi