ad_ul_data_logger_rtc_ds2323
Table of Contents
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: by 127.0.0.1