Real Time Clocks (RTC)
The DS1307 Serial Real-Time Clock is a low-power, full binary-coded decimal (BCD) clock/calendar plu..
Mini Real-Time Clock module, basically designed for Raspberry Pi, but can also be used with arduino ..
This is a module made using DS3231 RTC and AT24C32 EEPROM. DS3231 is an extremely accurate, low cost..
This tiny RTC module is based on the clock chip DS1307 which supports the I2C protocol. It uses a Li..