DS3231 RTC High Precision Real-Time Clock Module with AT24C32 EEPROM
The DS3231 RTC High Precision Real-Time Clock Module is a low-cost, extremely accurate I2C real-time clock (RTC), it is more accurate than the ds1307 as this module is integrated with temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping when main power to the device is interrupted.
In stock
SKU PRD-00002729
BDTÂ 330.00
Category: Modules
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Inside Dhaka: 1-2 days
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Outside Dhaka: 2-3 days
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Product Details / DS3231 RTC High Precision Real-Time Clock Module with AT24C32 EEPROM
Specification:
- Size: 38mm (length) * 22mm (W) * 14mm (height)
- Weight: 8g
- Operating voltage :3.3 - 5.5 V
- Clock chip: high-precision clock chip DS3231
- Clock Accuracy :0-40 ° range, the accuracy 2ppm, the error was about 1 minute
- Calendar alarm clock with two
- Programmable square-wave output
- Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation
- Chip temperature sensor comes with an accuracy of ± 3 °
- Memory chips: AT24C32 (storage capacity 32K)
- IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)
- can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57
- With rechargeable battery LIR2032, to ensure the system after power failure, the clock move any natural normal
- Packing: single anti-static packaging