Real Time Clock RTC Module Compatible with S3231 I2C Real-time Clock Pack of 5 | RTC with Battery Module S3231 AT24C32 3.3-5.5V Compatible with Arduino
Real Time Clock RTC Module Compatible with S3231 I2C Real-time Clock Pack of 5 | RTC with Battery Module S3231 AT24C32 3.3-5.5V Compatible with Arduino
Module parameters: 1. Size: 38 mm (length) x 22 mm (W) x 14 mm (height). 2. Weight: 8 g. 3. Operating voltage: 3.3 - 5.5 V. 4. Watch accuracy: 0-40 range, accuracy 2ppm, the error was about 1 minute. 5. Calendar alarm clock with two 6. Programmable square wave output. 7. Real-time clock generator seconds, minutes, hours, day, date, month and year timing and supply valid up to the year 2100 leap year compensation. 8. Chip temperature sensor comes with an accuracy of ± 3. 9. Memory chips: AT24C32 (storage capacity 32K) 10. IIC bus interface, the maximum transmission speed of 400 kHz (working voltage of 5 V). 11. Can be cascaded with other IIC devices, 24C32 addresses can be shortened A0/A1/A2 change default address is 0x57 12. With rechargeable battery CR2032 to ensure the system after power failure, the watch moves every natural normal Wiring instructions (for example, for Arduino uno r3): SCL ā A5. SDA ā A4. VCC ā 5V. GND ā GND
Product Features
- Temperature Compensation: The real-time clock RTC with integrated TCXO quartz automatically compensates for temperature fluctuations, thus improving the stability and accuracy of the watch.Storage capacity: AT24C32 storage capacity with a reliable storage capacity of 32k for data and configuration information.
- Compact design: size: 38 mm (length) x 22 mm (W) x 14 mm (height); weight: 8 g; operating voltage: 3.3 - 5.5 V. Clock accuracy: range 0-40, accuracy 2ppm, error approx. 1 minute.
- IIC Interface: S3231 and AT24C32 use the IIC interface which allows easy cascading with other IIC devices.
- MULTI-PURPOSE The S3231 module has calendar alarm functions and a programmable rectangular wave output that meets the requirements of time reminders and periodic triggers. The product itself has no battery. Battery type: CR2032 or LIR2032 battery is not included.
- HIGH PRECISION WATCH The S3231 uses temperature compensated crystal oscillators (TCXO) and achieves clock accuracy of up to 2ppm in the temperature range of 0-40 degrees with an annual error of about one minute.