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Step 5Assemble Hardware
I put all the hardware in the box. That should be pretty self explanitory from the pictures.
I then soldered the leads to the posts. Looking from the front:
The center post is ground.
The leftmost posts is -5V.
The rightmost post is +5V.
The bottom post is 3.3V.
The top left post is -12V.
The top right post is +12V.
The switch has 3 terminals: +12V, GND, and the switched contact. When the switch is off, the switched contact will be open and the light will be off. When the switch is on, the switched contact will be grounded and the light will be on.
The other yellow wire goes to the +12V of the switch.
The second black goes to the switch ground.
Finally the power supply switch wire goes to the switched contact.
I then soldered the leads to the posts. Looking from the front:
The center post is ground.
The leftmost posts is -5V.
The rightmost post is +5V.
The bottom post is 3.3V.
The top left post is -12V.
The top right post is +12V.
The switch has 3 terminals: +12V, GND, and the switched contact. When the switch is off, the switched contact will be open and the light will be off. When the switch is on, the switched contact will be grounded and the light will be on.
The other yellow wire goes to the +12V of the switch.
The second black goes to the switch ground.
Finally the power supply switch wire goes to the switched contact.
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