RTC Real Time Clock and EEPROM DS3231 AT24C32 Module

RTC Real Time Clock and EEPROM DS3231 AT24C32 Module

RTC Real Time Clock and EEPROM DS3231 AT24C32 Module


DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. Compared to the DS1302 solution, the DS3231 has many advantages, it function with a VCC ranging from 2.3V to 5.5V and has a battery backup. Unlike the DS1307, the DS3231 also has an integrated crystal (so no external crystal required), temperature sensor, 2 programmable time-of-day alarms, a 32.768 kHz output pin to ensure higher accuracy.     Besides, there is also a EEPROM AT24C32 to supply you 32K EEPROM to store your data, it is the best choice for your application that needs recoding time, a built battery holder make this module suitable. It is a good substitution for the data logging shield, with even higher time precision.


Features

  • 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


Download& External Link

Write a review

Please login or register to review
  • Views: 2549
  • Brand: Elecrow
  • Product Code: SMI3231DS
  • Availability: 19
  • ₱125

Tags: rtc, and, eeprom, ds3231, at24c32, module, robotics real, time, clock

This BLE4.0 module is based on the CC2540 microprocessor. It can be used to communicate with de..
₱600

The Crowduino Nano 328 is a small, complete, and breadboard-friendly microcontoller based on the ATm..
₱550

This Color TFT LCD display has 128 x 128 resolution and 262 color, it uses SPI interface to communic..
₱345

Arduino LM2577 DC-DC Adjustable Step-up Power Converter Module . The LM2577 series of regulators are..
₱259

This product includes a 2x16 LCD display and 6 momentary push buttons. Pins 4, 5, 6, 7, 8, 9 and 10 ..
₱579

PHP 25 per 5 piecesThis Breadboard jumper wire male to female end connectors...
₱25

PHP 25 per 5 pieces of wire This is a splittable 40 pin 30mm length dual male jumper wire for 2..
₱25

PHP 25 per 5 pieces of wire200mm dual-female dual-row DuPont jumper switch multiple colours. Both te..
₱25

The reed switch is an electrical switch operated by an applied magnetic field. When the device is ex..
₱15

This HC-SR04 has stable performance and high ranging accuracy. Compared to the Sharp IR ranging modu..
₱139