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DS3231 AT24C32 IIC Precision RTC Module for Arduino, ESP32, IoT Projects - 2PCS
SKU: BBZ-ELRT-004• Available on Backorder
₹457
Key Highlights
- ✓Battery backup for continuous timekeeping
- ✓Very low power consumption
- ✓High accuracy with temperature compensated crystal oscillator
- ✓Supports both 3.3V and 5V systems
- ✓Two programmable calendar alarms
- ✓Provides 1Hz and 32.768kHz square wave outputs
- ✓High speed I2C interface up to 400kHz
- ✓Suitable for Raspberry Pi and Arduino projects
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RTC IC DS3231
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Operating Voltage 3.3V to 5V
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Timing Accuracy ±5ppm ±0.432 seconds per day
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Operating Temperature Range -40°C to +85°C
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Time Format Seconds Minutes Hours Day Date Month Year valid up to 2100
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Alarm Functions Two calendar alarms
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Output Signals 1Hz and 32.768kHz
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Interface I2C Serial Bus
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Module Size 14 x 14 x 12 mm
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Battery Backup CR2032 included
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