SparkFun will be closed for Labor Day (9/3/2018). Same day qualified orders placed after 2:00 pm MT on Friday (8/31/2018) will be processed and shipped Tuesday (9/4/2018). Have a great weekend! Find a Retailer SHOP PRODUCT MENU BLOG find products, tutorials, etc... HOME / P R O D U C T C A T E G O R I E S LEARN 0 SUPPORT LOG IN EDUCATION Need Help? REGISTER FORUM / RTC / SPARKFUN REAL TIME CLOCK MODULE - RV-1805 (QWIIC) SparkFun Real Time Clock Module - RV-1805 (Qwiic) BOB-14558 DESCRIPTION FEATURES DOCUMENTS Operating Voltage (Startup): 1.6V - 3.6V Operating Voltage (Timekeeping): 1.5V - 3.6V Operating Temperature: -40C - 85C Time Accuracy: 2.0 ppm Current Consumption: 22nA (Typ.) I2C Address: 0xD2 Supercapacitor for Backup Power 2x Internal Oscillators 2x Qwiic Connectors Tags BREAKOUT COMPONENT QWIIC REAL TIME CLOCK RTC images are CC BY 2.0 SHARE SparkFun Real Time Clock Module - RV-1805 (Qwiic) Product Help and Resources SKILLS NEEDED TUTORIALS Qwiic Real Time Clock Module (RV-1805) Hookup Guide MAY 31, 2018 Find out what time it is, even after the power's been out on your project for a while with the Qwiic Real Time Clock (RTC) module. COMMENTS 0 REVIEWS 0 RV-1805 x Customer Comments Log in or register to post comments. START SOMETHING. SUBSCRIBE TO NEWSLETTER About Us About SparkFun Press & Media SparkFun Education Feeds Jobs Contact Help Customer Service Shipping Return Policy FAQ Chat With Us Programs Become a Community Partner Community Stories Custom Kit Requests Tell Us About Your Project Sell Your Widget on SparkFun Become a SparkFun Distributor Large Volume Sales Community Forum SparkFun IRC Channel Take the SparkFun Quiz SparkFun Kickstarter Projects Distributors In 2003, CU student Nate Seidle fried a power supply in his dorm room and, in lieu of a way to order easy replacements, decided to start his own company. Since then, SparkFun has been committed to sustainably helping our world achieve electronics literacy from our headquarters in Boulder, Colorado. No matter your vision, SparkFun's products and resources are designed to make the world of electronics more accessible. In addition to over 2,000 open source components and widgets, SparkFun offers curriculum, training and online tutorials designed to help demystify the wonderful world of embedded electronics. We're here to help you start something. SparkFun Electronics (R) / Niwot, Colorado / Customer Service / Site Map / Terms of Service / Privacy Policy Questions? Feedback? powered by Olark live chat software