DS3231 Real Time Clock Module with EEPROM
The DS3231 is a high precision real time clock (RTC) module that is ideal for a variety of applications. This module also includes an AT24C32 EEPROM, which provides 4096 bytes of non-volatile memory. This memory can be used to store data such as configuration settings, calibration data, or user data.
The DS3231 features an integrated temperature-compensated crystal oscillator (TCXO), which ensures that it keeps accurate time even in changing temperature conditions. The module also has a built-in alarm function, which can be used to wake up a microcontroller or other device at a specific time.
The DS3231 is easy to use and can be interfaced with a variety of microcontrollers and other devices using the I2C protocol. The module is also breadboard compatible, making it easy to use with a variety of prototyping and development boards.
Product Contents:
- 1 — DS3231 Real Time Clock Module with EEPROM
- 1 — CR2032 Battery
Specifications:
| Power Supply | 3.3V or 5V |
| Accuracy | +/- 2ppm |
| Temperature Range | -40°F to 185°F (-40°C to 85°C) |
| I2C Address | DS3231 = 0x68, AT24C32 = 0x57 |
| EEPROM Size | 4096 bytes |
| Dimensions | 38mm x 22mm x 14mm (1.5in x 0.9in x 0.55in) |