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Micro B USB Cable with LCD Voltage / Current Display : ID 3388 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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DC 5V to DC 12V USB Voltage Step Up Converter Cable - iGreely Power Supply USB Cable DC Jack 5.5 x 2.5mm 5.5 x 2.1mm, USB 5V to DC 12V Cable :
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