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CentIoT - RTC I2C Module Real Time Clock for Arduino AVR ARM PIC without Battery at Rs 109/piece | Clock and Timer Development Kits in Bengaluru | ID: 21708204748
![60 How to use the RTC Memory in ESP8266 and reduce power consumption by factor of 10 (Tutorial) - YouTube 60 How to use the RTC Memory in ESP8266 and reduce power consumption by factor of 10 (Tutorial) - YouTube](https://i.ytimg.com/vi/r-hEOL007nw/sddefault.jpg)
60 How to use the RTC Memory in ESP8266 and reduce power consumption by factor of 10 (Tutorial) - YouTube
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DS1302/DS1307/PCF8563/DS3231 AT24C32 I2C IIC Memory 3.3V-5V Real Time Precision RTC Clock I2C Module DS3231SN for Arduino - AliExpress
RTC-Memory does not keep content after esp_restart() (GIT8266O-390) · Issue #821 · espressif/ESP8266_RTOS_SDK · GitHub
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CANADUINO® 3 x RTC Real Time Clock DS3231, 32kB Memory, I2C, Battery Backup (100% Compatible with Arduino) : Amazon.ca: Electronics
DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module Arduino | Arduino Rtc Lcd Date | melanciadesign.com.br
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