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ad_ul_data_logger_rtc_ds2323

Uno-Leonardo Data Logger

Real Time Clock DS3231

Description

RTC DS3231 is connected to standard TWI (I2C) bus.

Used Pins

Arduino Leonardo Compatibility

Digital Pin: 2, 3
Bus: TWI
Power Pin: GND, +5V

Arduino Uno Compatibility

Analogue Pin: 4,5
Bus: TWI
Power Pin: GND, +5V

Config options

SQW (left side) is output pin on which is available square wave depends of DS3231 setings.
Pin header (right side with LED) in short show output on SQW (left side)
SQW (right side) is output pin on which is available square wave of 32kHz.


Code example

ad_ul_data_logger_rtc_ds2323.txt · Last modified: 2016/09/01 14:17 (external edit)