---
product_id: 40560196
title: "Real Time Clock Module (DS1307) V1.1/ Clock Module/With The Battery (CR1225 41MAH)"
brand: "df maker"
price: "₹ 3688"
currency: INR
in_stock: false
category: "Electronics"
url: https://www.desertcart.in/products/40560196-real-time-clock-module-ds1307-v1-1-clock-module-battery
store_origin: IN
region: India
---

# Real Time Clock Module (DS1307) V1.1/ Clock Module/With The Battery (CR1225 41MAH)

**Brand:** df maker
**Price:** ₹ 3688
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Real Time Clock Module (DS1307) V1.1/ Clock Module/With The Battery (CR1225 41MAH) by df maker
- **How much does it cost?** ₹ 3688 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/40560196-real-time-clock-module-ds1307-v1-1-clock-module-battery)

## Best For

- df maker enthusiasts

## Why This Product

- Trusted df maker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The DS1307 Real Time Clock developed by one of our designers: Waiman. The module comes fully assembled and pre-programmed with the current time (ok, so it's our current time - MST). The included Lithium coin cell battery (CR1225 41mAh) will run the module for a minimum of 9 years (17 years typical) without external 5V power. The DS1307 is accessed via the I2C protocol.Except the DS1307 real time clock, the module also integrate the I2C EEPROM chip(24C32) and the DS18B20 sensor interface. The I2C EEPROM makes it possible to save the sensor data easily without spending too much microcontroller source. And the DS18B20 interface with the pull-up resistor embeded will be helpful to extend temperature monitoring feature for your project.SHIPPING LISTReal Time Clock Module (DS1307) v1.1 x1

## Features

- Working voltage: 5v.Two wire I2C interface.Hour : Minutes : Seconds AM/PM.
- Day Month, Date - Year.Leap year compensation.Accurate calendar up to year 2100.
- Consumes Less than 500nA in Battery-Backup.Battery included.1Hz output pin.
- 56 Bytes of Non-volatile memory available to user.provides 32,768 bits(4KB) of serial electrically erasable and programmable.read only memory (EEPROM).
- Embed DS18B20 temperature sensor interface with the pull-up resistor.Dimensions: 28mm x 25mm x 8mm.

## Images

![Real Time Clock Module (DS1307) V1.1/ Clock Module/With The Battery (CR1225 41MAH) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51668TxGJoL.jpg)
![Real Time Clock Module (DS1307) V1.1/ Clock Module/With The Battery (CR1225 41MAH) - Image 2](https://images-na.ssl-images-amazon.com/images/I/410Q-PQRkML.jpg)
![Real Time Clock Module (DS1307) V1.1/ Clock Module/With The Battery (CR1225 41MAH) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51dX0RSxc-L.jpg)
![Real Time Clock Module (DS1307) V1.1/ Clock Module/With The Battery (CR1225 41MAH) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51bw1JYI3LL.jpg)
![Real Time Clock Module (DS1307) V1.1/ Clock Module/With The Battery (CR1225 41MAH) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41IIh4Pk1BL.jpg)

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**Shop now:** [https://www.desertcart.in/products/40560196-real-time-clock-module-ds1307-v1-1-clock-module-battery](https://www.desertcart.in/products/40560196-real-time-clock-module-ds1307-v1-1-clock-module-battery)

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-05-20*