Arduino ProtoShield from "Household" Items (<5$)

Step 4 Mate

• Align wires with prototype board holes and slide board (metal towards Arduino) down until it is flush with the USB connector.
• Insert spacers and tape them in place. Why spacers? We want the shield to be level, we want it to clear the USB connector, and we need room for solder. (I used 3 flat toothpicks. you can use anything that's the right thickness)