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VMA301 DS1302 REAL-TIME CLOCK MODULE USER MANUAL...
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Nor Velleman nv nor its dealers can be held responsible for any damage (extraordinary, incidental or indirect) – of any nature (financial, physical…) arising from the possession, use or failure of this product.
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40 kΩ (typ) pulldown resistor to ground. Primary power supply pin in dual supply configuration. V is connected to a backup source to maintain the time and date in the absence of primary power. The VMA301 operates from the larger of V or V .
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VMA301 Example // Example sketch for interfacing with the DS1302 timekeeping chip. // Copyright (c) 2009, Matt Sparks // All rights reserved. // http://quadpoint.org/projects/arduino-ds1302 #include <stdio.h> #include <DS1302.h> namespace { // Set the appropriate digital I/O pin connections. These are the pin // assignments for the Arduino as well for as the DS1302 chip.
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• Velleman® can decide to replace an article with an equivalent article, or to refund the retail value totally or partially when the complaint is valid and a free repair or replacement of the article is impossible, or if the expenses are out of proportion.
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