Hello friends, I hope you all are doing great. Today, I am going to share the new DS3231 RTC Module Library for Proteus V1.0 . The DS3231 is the real-time clock of almost every Arduino clock, data logger, timer and alarm project: a small blue board with a coin cell that keeps the time and the date even while the Arduino is off. The Arduino reads the time over I2C whenever it needs it, sets alarms that pull a pin LOW at a given second, and stores data in the EEPROM chip next to the clock. Until now there was no DS3231 module to try all that in Proteus. Behind the parts sits our own model , written from the DS3231 and AT24C32 datasheets. The clock counts in BCD in the same registers as the real chip, a fresh module starts at 2000-01-01 with OSF set, the two alarms pull INT / SQW LOW at their ...