DS3231 RTC Real Time Clock Module
—$7.90
The DS3231 is a high-accuracy real-time clock module with a temperature-compensated crystal, so a project keeps correct time even with no network and no power.
Specifications
- DS3231 TCXO real-time clock, ±2 ppm typical accuracy
- Battery backup keeps time through power loss
- I2C interface (two wires plus power)
- Two programmable alarms and a square-wave output
- Many modules include an AT24C32 EEPROM
What you can build with the DS3231 RTC Real Time Clock Module
- Data loggers that need accurate timestamps
- Alarm clocks and timers
- Scheduled irrigation and lighting control
- Offline projects with no internet time source
Compatibility
Arduino, Raspberry Pi and ESP32 over I2C.
Shipping
Dispatched from New Zealand with courier delivery nationwide, including rural addresses. Prices are in New Zealand dollars.
Reference: SKU-DRR3231-643
In stock: 104 Items
The DS3231 is a high-accuracy real-time clock module with a temperature-compensated crystal, so a project keeps correct time even with no network and no power.
Specifications
- DS3231 TCXO real-time clock, ±2 ppm typical accuracy
- Battery backup keeps time through power loss
- I2C interface (two wires plus power)
- Two programmable alarms and a square-wave output
- Many modules include an AT24C32 EEPROM
What you can build with the DS3231 RTC Real Time Clock Module
- Data loggers that need accurate timestamps
- Alarm clocks and timers
- Scheduled irrigation and lighting control
- Offline projects with no internet time source
Compatibility
Arduino, Raspberry Pi and ESP32 over I2C.
Shipping
Dispatched from New Zealand with courier delivery nationwide, including rural addresses. Prices are in New Zealand dollars.