Feature : Clock chip: high-precision clock chip DS3231 AT24C32 Clock Accuracy :0-40 ℃ range, the accuracy 2ppm, the error was about 1 minute Programmable square-wave output
The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improves long-term accuracy of the device and reduces the number of components of the production line. The DS3231 is available in commercial and indmore...