No products in the cart.
Does this module include a backup battery?
Yes, this module supports a CR2032 coin cell battery to maintain time during power outages.
-50%
Module
DS3231 AT24C32 IIC Module Precision RTC Module
Availability:
Out of stock
LKMOD00168
Rs 500.00
Out of stock
DS3231 AT24C32 IIC Module Precision RTC Module
Specifications
Core Components
- RTC IC: DS3231 real-time clock IC
- EEPROM: AT24C32 EEPROM IC (32 Kbit / 4 KB storage)
Power Supply
- Operating Voltage: 3.3V – 5.5V
- Backup Battery: CR2032 (3V lithium coin cell)
- Automatic switch to battery during power loss
Timekeeping Accuracy
- High precision RTC with built-in temperature-compensated crystal oscillator (TCXO)
- Accuracy: ±2 ppm (about ±1 minute per year)
- Integrated temperature sensor for compensation
Communication Interface
- Interface: I2C (also called IIC)
- Default I2C Address:
- DS3231: 0x68
- AT24C32 EEPROM: 0x57
Timekeeping Features
- Tracks:
- Seconds, minutes, hours
- Day, date, month, year
- Leap year compensation (valid up to year 2100)
- 12-hour and 24-hour format support
Alarm and Output Features
- 2 programmable alarms
- Square wave output (1Hz, 4kHz, 8kHz, 32kHz selectable)
- Interrupt output pin
Memory (EEPROM)
- Capacity: 32 Kbit (4 KB)
- Non-volatile data storage (retains data without power)
- Useful for storing settings or logs
SKU: LKMOD00168
Category: Module
Based on 0 reviews
0.0 overall
0
0
0
0
0
Be the first to review “DS3231 AT24C32 IIC Module Precision RTC Module” Cancel reply
You must be logged in to post a review.
Product Q&A
What is the timekeeping accuracy of the DS3231?
It offers high-precision timekeeping with an accuracy of approximately plus or minus 2 ppm.
Can I store data on this module?
Yes, it includes an AT24C32 EEPROM chip providing 32 Kbit of non-volatile storage for your data.
There are no reviews yet.