Breadboard-Friendly Power Supply Module 5V/3.3V


Support most of the common sized breadboard, use friendly! two independent support channels, left and right. Save more spaces on the breadboard for you! Support 3.3V/5V Concave design will not waste any space on the breadboard. Support 3.5mm DC 12-7V power input or USB 5V input. Schematic on this item available here.

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