DS3231 RTC Modul Fitur : - Real-Time Clock Counts Seconds, Minutes, Hours,Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100 - Digital Temp Sensor Output with ±3°C Accuracy - Register for Aging Trim - RST Output/Pushbutton Reset Debounce Input - Two Time-of-Day Alarms - Programmable Square-Wave Output Signal - Fast (400kHz) I2C Interface - CR2032 Battery backup for continuous timekeeping - Use Low Power Operation which extends Battery run time - With 24C32 EEPROM - I2C address of the EEPROM can be changed easily with the three A0, A1 and A2 solder jumpers at the back
DS3231 RTC Modul Spesifikasi : - EEPROM : AT24C32 32Kbit Serial I2C - Accuracy : ±2ppm from 0°C to +40°C , ±3.5ppm from -40°C to +85°C - Operating Voltage : 2.2V to 5.5V for RTC - Operating Voltage : 2.7V ~ 5.5V (including 24C32) - Operating Temperature : -40°C to +85°C - Size : 38 x 22 x 14 mm