SparkFun Breadboard Power Supply Stick - 3.3V/1.8V
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Power a breadboard from a stick with selectable 3.3V or 1.8V output. Verify input range, output setting and load current before applying power.
Before you buy
Verify the exact configuration, electrical requirements and included parts in SparkFun documentation before ordering.
SparkFun SKU: PRT-13157 · Category: Special Categories
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Official product specifications and documentation
EAR summary based on supplier documentation; this is not a hands-on review. Product identity and SparkFun Originals listing membership checked October 26, 2026. Affiliate eligibility remains subject to SparkFun's program terms.