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The PowerPal is a breadboard-friendly 3A power supply module that allows you to select from four different output voltage levels. It’s ideal for regulating power to breadboard based projects along with a battery pack or wall-mount supply. It comes with two sturdy 2x2 headers which plug directly into the breadboard rail.
Through-hole pads are provided that allow the user to optionally add an additional VOUT header or on-off switch leads.