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Motors & Drivers
DS3231 Precision Real-Time Clock RTC Module
4.5·Generic / Compatible·RS104
The DS3231 Precision Real-Time Clock Module provides accurate time and date tracking for Arduino, ESP32, Raspberry Pi and other microcontroller projects. It communicates using the I2C interface and includes a battery backup so the clock can continue keeping time when the main power is disconnected. The DS3231 is particularly useful for digital clocks, data loggers, automation systems, timers, attendance systems, IoT projects and scheduled robotics applications.
₹99₹159-38%
67 in stock
Delivery₹49
Estimated time3–5 business days
Technical specs
| IC | DS3231 |
| Type | Real-Time Clock (RTC) |
| Interface | I2C |
| Supply Voltage | 3.3–5.5V |
| Time Format | 12/24 Hour |
| Accuracy | High Precision |
| Backup | CR2032 Battery |
| Temperature Compensation | Yes |
| Calendar | Seconds, Minutes, Hours, Day, Date, Month, Year |
| Compatible With | Arduino, ESP32, Raspberry Pi |
| Applications | Clock, Timer, Data Logger, Automation |
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