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Updated DS3231 External RTC (markdown)

Adrian Scillato 2019-06-05 23:25:10 -03:00
parent 624deb0102
commit 40eb867290
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DS3231---External-RTC.md

@ -45,4 +45,4 @@ You also can see in the LOG that we read or write the time from and to the DS323
### Note on DS1307 ### Note on DS1307
DS1307 is also compatible with DS3231. The only difference is that it requires 5V at VCC to work instead of 3.3V of DS3231 and is not as precise. The SDA and SCL pins can be connected directly to your ESP8266 device. DS1307 is also compatible with DS3231. The only difference is that it requires 5V at VCC to work instead of 3.3V of DS3231 and is not as precise. The SDA and SCL pins can be connected directly to your ESP8266 device. The address for DS1307 is 0x50 but to be sure in your case do a I2CSCAN from the Tasmota Console.