DS3231-AT24C32-IIC-Precision-RTC-Real-Time-Clock-Memory-Module

  • Rs. 150.00 INR

TECH1169

Specifications:

  • Size: 38mm (length) * 22mm (W) * 14mm (height)
  • Operating voltage :3.3 - 5 .5 V
  • Clock chip: high-precision clock chip DS3231
  • Clock Accuracy :0-40 Degree 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 Degree
  • 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

 

Wiring Specification:

  • SCL → A5
  • SDA → A4
  • VCC → 5V
  • GND → GND

 

Descriptions:

  • DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal.
  • The device incorporates a battery input, disconnects 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.

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