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How to make an H-bridge

Step 6Solder some wires.

Solder some wires.
You are going to want to now connect wires to your components so that they are actually wired together and can do things.

To begin with, solder a black wire to one side of the coil on each SPST relay. Pick a spot on the PCB where there is at least 8 empty slots and they are not connected to any of the components and then solder all 4 wires together on the underside of the board.
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