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Battery-free 5 volt project power

Step 11Completing the faceplate

Completing the faceplate
A. Apply a little hot glue into the crack between the LED circuit board and faceplate on the cable side. This will give the assembly some mechanical strength.

B. Since you do not need the coin batteries, desolder a wire from the stack. Solder this wire to R1(2). This wire will provide power to LED and output cable after being connected to the step-up converter output.
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Author:Griswold Lighting