⚙️ DS3231 RTC Module ? کاربرد: ماژول ساعت ? مشخصات: ✅ Accuracy ±2ppm from 0°C to +40°C ✅ Accuracy ±3.5ppm from -40°C to +85° ✅ Battery Backup Input for Continuous Timekeeping ✅ Operating Temperature Ranges: Commercial: 0°C to +70°C Industrial: -40°C to +85°C ✅ Real-Time Clock Counts Seconds, Minutes,Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Up to 2100 ✅ Two Time-of-Day Alarms ✅ Programmable Square-Wave Output ✅ Fast (400kHz) I2C Interface ✅ Operating voltage :3.3 – 5 .5 V ✅ Digital Temp Sensor Output: ±3°C Accuracy ✅ Register for Aging Trim ✅ Size: 38mm*22mm* 14mm ✅ Weight: 8g #DS3231