Arduino DS3231 Precision RTC Module

Arduino Precision RTC Module (DS3231)

Itprecision clock modulelocated onDS3231 RTCIt allows you to take accurate time reading with its integrated. Thanks to this integrated internal oscillator and temperature measurement in this module, it deviates only 1 minute per year. It is possible to correct the date and time with this module, which uses I2C serial protocol. Thanks to the clock battery slot on it, the module can work for a long time even when it is not powered from outside.

Arduino Precision RTC Module Features

• Serial Protocol: I2C
• Operating voltage: 5V or 3.3V DC (External)
• CR2032 clock battery slot
• Clock precision: ± 1 min / Year
• Size: 38x22x14mm
• Weight: 8gr
• Programmable square wave output facility.
• Internal AT24C32 memory (32kb)

Documents

• DS3231 DatasheetCheck the file.