MANUAL EN RTC DS3231 MODULE WPM352 whadda.
Introduction To all residents of the European Union Important environmental information about this product This symbol on the device or the package indicates that disposal of the device after its lifecycle could harm the environment. Do not dispose of the unit (or batteries) as unsorted municipal waste; it should be taken to a specialized company for recycling. This device should be returned to your distributor or to a local recycling service. Respect the local environmental rules.
Product overview The Whadda RTC DS3231 module is a real-time clock that enables accurate timekeeping with minimum fuss. It uses a DS3231 IC, an extremely accurate RTC chip with a built-in 32 kHz crystal oscillator. The chip also features a basic temperature sensor and alarm clock capability. The RTC module uses a standard I²C interface and can easily be interfaced with various developments boards (such as an Arduino® compatible board).
Example program You can download the example Arduino® program by going to the official Whadda github page: github.com/WhaddaMakers/RTC-DS3231-module 1. Click the “Download ZIP” link in the “Code” menu: 2. Unzip the downloaded file, and browse to the set_time folder. Open the example Arduino® sketch (set_time.ino) located in the folder. 3.
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