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The Eaton KD Series push button circuit protector provides circuit protection similar to a fuse but does not require replacement after a fault. Easy installation. Snap Circuit Lab Software' title='Snap Circuit Lab Software' />DIY Customized Circuit Board PCB Making 1. Australian Drivers License In California. Steps with PicturesIntroduction DIY Customized Circuit Board PCB Making. Today Im going to show you how to make your very own customized PCB printed circuit board. All you need are some materials and tools like a PCB board, A bottle of Ferric Chloride, A mini drill, A small container, A bottle of thinner and Some plastic tweezers. Making your own circuit board only takes a snap, what you need is 3. I thought of posting this Instructable since there are only few articles out here in the site about making a customized circuit board. It is so easy even a 1. P. C. B. Printed Circuit BoardWhat are PCBs PCB Printed Circuit Board is used to mechanically support and electrically connect electronic components using conductive pathways, tracks or signal traces etched from copper sheets laminated onto a non conductive board. Components are connected through the conductive material below a non conductive board, the common conductive material used in packaged PCBs are usually copper, since copper is cheap and common. Why Use Customized PCBs Instead of Ready Made Project Board First, because the board will be more compact because your design as well is made to be compact. Second, its more convenient to use, since you can decide where to put space on your board. And last, the board will be stronger unlike those ready made project boards are full of holes everywhere, making ready made boards weaker. How Do We Make Them Usually you print your circuit design indirectly to your board, you print it on a glossy paper, photo paper or magazine paper. Let me remind you that before you print you should use a laser printer or a photocopying machine, using of inkjet printer will not work. After you had printed your circuit board design you will iron the printed design over the copper side of the PCB, ironing it above the copper side of the board will transfer the ink, from the glossy paper to the PCB board. The ink serves as the protective layer to cover the copper part that shouldnt be etched. Then after transferring the ink to the PCB board you will have to dip the PCB board to a etching solution like Ferric Chloride for 1. After etching it you might have to rinse the PCB board with water to remove the etching solution. After rinsing it you should remove the remaining ink with thinner, to uncover the uneched copper part. After removing the ink you will need to dill holes for your components to be soldered on the board. And last but not least just solder your components of your customized board and your done How does the procedure work Since the etching solution only works with metal and not with ink, you transfer ink to the copper side of the PCB be so that a certain pattern on your PCB board gets etched and the inked part doesnt. Notice The video below is not mine Its the courtesy of javapda. The Peel n Press paper mention can be substituted with a magazine paper or photo paper. Step 1 Tools Materials. Here are the tools and material that you are going to need. Tools Mini Drill Dremel Flat Iron Laser Printer Photocopying Machine Latex Gloves Eye Protection. Materials Etching Solution Ferric Chloride PCB Board Fine Tipped Marker Ruler optional Magazine Paper Glossy Paper Plastic Tweezers Plastic Straws  Small Piece of Cloth Sanding Paper. Where To Buy click on the material to see where to buy PCB Board Ferric Chloride  Sanding Paper Dremel Plastic Tweezers Latex Gloves Eye Protection Laser Printer. Step 2 Making Your Circuit Board Design. If you already have a PCB layout then theres no problem you can just skip this step and go to the other one, you might as well write your design directly on the board, if you dont have plans doing the printing method. Before you make your own customizes PCB board you should first design your own PCB layout. You can can make your own PCB layout by using a decent PCB designing software. For me the best PCB board design software is Eagle Layout Editor, but for people who are looking for a less complicated software can use Microsoft Powerpoint. Heres the link for Eagle Layout Editor download http www. Step 3 Printing Your PCB Layout. When you print your layout be sure to use a Laser Printer or a Photocopying Machine, Inkjet Printers wouldnt work since its ink is soluble with water so it wont transfer its ink on the PCB board. Use any kind of glossy paper, magazine papers would do. Summary What Paper Should I Use Photo Paper Magazine Paper Glossy Paper What Printer Should I Use Laser Printer Photocopying Machine. Step 4 Ironing the Printed PCB Layout. Use a laundry iron to iron your printed PCB layout to your board. Ironing the printed layout transfers the ink from the paper going to the PCB board. You need to set your irons temperature to the highest setting if your paper is thick but if not, set it to the medium setting. Step 5 Rubbing the Paper Off the Board. You need to soak the board to a container of tap water for about 2 5 mins, or you can rub it will you expose it on running water from the sink. Be sure to wait until the paper on the board becomes soggy, then rub it gently so the ink wont get removed when you rub the paper off the board. Step 6 Sawing the Excess Board Sanding It. Saw the excess board with a metal saw. Next you need to sand the edges to smoothen the board with sanding paper, kindly use the finer so you will have a finner finish. Step 7 Cleaning the Board Restoring It. Even though you have rubbed the paper off the board there will still be excess paper left on the board, remove it using a very sharp object like the tip of the cutter, the point of a sharp compass or a tooth pick. When you had rub it off or you had sawed the excess board, some of the inked areas had been remove unintentionally, you should restore it with a marker and a ruler. Step 8 Etching the PCB Board. There are different variety of etching solution but the most common is Ferric Chloride. Get a plastic container, never use any kind of metal container. Pour th etching solution on your plastic container. Leave the PCB board for about 3. After for about 3. Step 9 Rinsing the Board. Rinse the PCB board with tap water, after etching it in the solution. Be sure to wear glover when cleaning it. It is advised to use plastic tweezers, please do not use metallic materials like pliers or your tool will end up like mines, its rusty. Step 1. 0 Removing the Left Ink. First you should brush the remaining ink with laundry soap after etching the board to expose the copper part of the board, or you could clean it with a small piece of sanding paper fine while give it its shiny finish. Step 1. 1 Drilling the Holes. Drill the board with a mini drill a dremel tool will do. After drilling it rinse it again with water. Be sure to drill it on the copper side, since the copper layout will be your guide where to drill. Step 1. 2 Your Done Be sure to clean it before you solder the components.