HomeProducts tagged “highEfficiency”highEfficiency Showing the single result Default sortingSort by popularitySort by average ratingSort by latestSort by price: low to highSort by price: high to lowSort by editor review $7.95SparkFun Buck Regulator Breakout – 3.3V (AP63203)-Regulate power-2A synchronous Buck Converter- Wide Input 3.8V-32V- high-Efficiency Step-Down DC/DC Conversion- Low Profile 1 inch x 1 inch Footprint Buy on Amazon 0Add to WishlistAdd to Wishlist