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  • Clock Module-DS3231

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Clock Module-DS3231

Brand: Others
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Specification
  • Weight: 8g
  • Operating voltage: 3.3-5.5V
  • With two calendar alarm clock
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Product Code:
CBWIT
Availability:
Currently Not Available
  • Weight: 8g
  • Operating voltage: 3.3-5.5V
  • With two calendar alarm clock
  • Programmable square-wave output
  • Various electronic products or project
  • With output TTL level signal indication
  • High precision clock module
  • Anti-interference ability
  • Surrounded by a fixed mounting holes
  • Clock chip: High-precision clock chip DS3231
  • Can be connected directly to the microcontroller output IO port
  • Memory chips: AT24C32 (storage capacity 32K)
  • Connect the microcontroller to achieve the touch switch function
  • The standard 2.54mm pin to do input and output connections
  • Chip temperature sensor comes with an accuracy of +/- 3
  • Module parameters: Size: 38mm (l) x 22mm (W) x 14mm (h)
  • Packing List: 1 x DS3231 clock module + CR2032 button battery
  • Working voltage: 3.3~5 .5V; Clock chip: high-precision clock chip DS3231
  • Clock Accuracy: 0~40 range, the accuracy 2ppm, the error is about 1 minute
  • IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)
  • With rechargeable battery CR2032, to ensure the clock move normal as system power failure
  • Wiring instructions (with Arduino UNO R3 for example): SCL-A5, DA- A4, VCC-5V,GND-GND
  • Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57
  • Real time clock generator seconds, minutes, hours, day, date, month and year timing and provides valid until 2100 with Leap Year Compensation
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