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ad_ul_data_logger_rtc_ds2323 [2012/12/10 06:13]
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ad_ul_data_logger_rtc_ds2323 [2016/09/01 14:17] (current)
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 ====== Real Time Clock DS3231 ====== ====== Real Time Clock DS3231 ======
 ===== Description ===== ===== Description =====
 +RTC DS3231 is connected to standard TWI (I2C) bus.
 ==== Used Pins ==== ==== Used Pins ====
 === Arduino Leonardo Compatibility=== === Arduino Leonardo Compatibility===
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 {{:​ad_ul_data_loger_1_0_0:​uno_pin_twi.png?​300|}} {{:​ad_ul_data_loger_1_0_0:​uno_pin_twi.png?​300|}}
 ==== Config options ==== ==== 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.\\
 +
 +\\
 {{:​ad_ul_data_loger_1_0_0:​uno_leo_mega_duo_data_loger_v1_0_0_ds3231.png|}} {{:​ad_ul_data_loger_1_0_0:​uno_leo_mega_duo_data_loger_v1_0_0_ds3231.png|}}
 ==== Code example ==== ==== Code example ====
  
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