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High Precision Real Time Clock Module

  • Price: ₱ 220

    ---> Size: 38mm (length) x 22mm (Width) x 14mm (height)
    ---> Weight: 8g
    ---> Operating voltage :3.3 - 5.5V
    ---> Clock chip: high-precision clock chip DS3231
    ---> Clock Accuracy :0-40 °C 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 °C
    ---> Memory chips: AT24C32 (storage capacity 32K)
    ---> IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)

    Automatic Keywords: high precision real time clock