Check the listing for details. 2pcs Adjustable DC-DC Buck Step Down Converter Voltage Adapter LM2596 Digital. Condition: New. Listed at 10.49 USD. Shop by Category Hardware CNC & 3D Printing Automation & Linear Motion Pneumatics Embedded Development Electronics Camera Mounts Tools Other Why Shop With Us 2pcs Adjustable DC-DC Buck Step Down Converter Voltage Adapter LM2596 Digital Product Description *** 2 Pack *** DC-DC Step-Down module (Buck Converter) Adjustable via potentiometer and buttons located on top of the module to the left and right of the display. Displays output voltage, making adjustment simple and helping to prevent inadvertent component damage. Features and Specifications: Input voltage: 4-40VDC 1.25-37VDC (output voltage will always be less than the input. This is a BUCK converter only) Output Current: 2A maxInput reverse polarity protection Output short circuit protection Thermal protection Please consider taking advantage of our multi-item discount found at the top of the listing page; it allows us to combine shipping and pass on the savings to you. 10% off 3, 15% off 5 items. Applies to most of our items. FREE Shipping to the USA and APO Addresses Related Items Details about Assortment A Imperial SAE Metal Threaded Heat Set Screw Inserts 3D Printing Kit Please consider taking advantage of our multi-item discount found at the top of the listing page; it allows us to combine shipping and pass on the savings to you. 10% off 3, 15% off 5 items. Applies to most of our items. FREE Shipping to the USA and APO Addresses --> © 2018 Albers LLC. All Rights Reserved.