DS3231 RTC Rpi Module

DS3231 RTC Rpi Module The DS3231 RTC Raspberry Pi Module is a high-precision real-time clock module designed to provide accurate date and time information even when the host system is powered down. Based on the DS3231 RTC chip, it incorporates a temperature-compensated crystal oscillator (TCXO) that significantly improves timekeeping accuracy compared to standard RTC solutions. The onboard backup battery maintains clock operation during power interruptions, making it ideal for Raspberry Pi, Arduino, ESP32, and other embedded systems requiring reliable time and date tracking. Its I²C interface ensures simple integration into a wide range of electronics and IoT projects. Technical Specifications: Product Name: DS3231 RTC Raspberry Pi Module RTC IC: DS3231 Timekeeping Accuracy: ±2 ppm (typical) Backup Battery: CR1220 / CR2032 coin cell (depending on module version) Interface: I²C Operating Voltage: 3.3V – 5V DC Features: Highly accurate DS3231 real-time clock chip Battery-backed timekeeping during power loss I²C communication for easy interfacing Built-in temperature-compensated crystal oscillator Automatic leap-year and calendar correction Applications: Raspberry Pi projects Data logging systems IoT devices Smart home controllers Weather stations