Check the listing for details. 3pcs 5V Single 1 Channel Relay Module Board Shield For Arduino Raspberry PI USA. Condition: New. Listed at 8.10 USD. Shop by Category Hardware CNC & 3D Printing Automation & Linear Motion Pneumatics Embedded Development Electronics Camera Mounts Tools Other Why Shop With Us 3pcs 5V Single 1 Channel Relay Module Board Shield For Arduino Raspberry PI USA Product Description *** 3 Pack *** Single-channel 5V relay board Very simple to wire, and extremely useful Please note that the appearance/markings may differ slightly from the pictures but the essential form and function will be the same Active LOW 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 --> © 2021 Albers LLC. All Rights Reserved.