--- product_id: 340111601 title: "RTC Module DS1307 for Arduino/Raspberry PI and Other Popular Devlopmant Boards and robotic projects(1307)" brand: "rees52" price: "37 zł" currency: PLN in_stock: true reviews_count: 1 category: "Rees52" url: https://www.desertcart.pl/products/340111601-rtc-module-ds1307-for-arduino-raspberry-pi-and-other-popular store_origin: PL region: Poland --- # I2C precision timing 56-byte non-volatile SRAM Battery backup included RTC Module DS1307 for Arduino/Raspberry PI and Other Popular Devlopmant Boards and robotic projects(1307) **Brand:** rees52 **Price:** 37 zł **Availability:** ✅ In Stock ## Summary > ⏳ Never miss a beat—time your projects like a pro! ## Quick Answers - **What is this?** RTC Module DS1307 for Arduino/Raspberry PI and Other Popular Devlopmant Boards and robotic projects(1307) by rees52 - **How much does it cost?** 37 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/340111601-rtc-module-ds1307-for-arduino-raspberry-pi-and-other-popular) ## Best For - rees52 enthusiasts ## Why This Product - Trusted rees52 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Ready:** Pre-assembled and pre-programmed module means instant deployment—no hassle, just code. - • **Low Power Consumption:** Ultra-efficient design consumes less than 500nA in backup mode—perfect for long-term projects. - • **Built-in Battery Backup:** Keeps your clock ticking even during power outages with included CR2032 battery. - • **Seamless I2C Integration:** Effortlessly syncs with Arduino, Raspberry Pi & more for real-time accuracy. - • **Comprehensive Timekeeping:** Tracks seconds, minutes, hours, day, date, month, year with leap-year compensation until 2100. ## Overview The DS1307 RTC Module is a compact, low-power real-time clock with I2C interface, providing precise timekeeping including leap-year adjustments up to 2100. It features 56 bytes of battery-backed non-volatile SRAM, comes with a CR2032 battery, and supports seamless integration with popular development boards like Arduino and Raspberry Pi. Ideal for robotics and embedded systems requiring reliable, continuous time tracking. ## Description DescriptionReal-time clocks (RTC), as the name recommends are clock modules. The DS1307 real-time clock (RTC) IC is an 8 pin device using an I2C interface. The DS1307 is a low-power clock/calendar with 56 bytes of battery backup SRAM. The clock/calendar provides seconds, minutes, hours, day, date, month and year qualified data. The end date of each month is automatically adjusted, especially for months with less than 31 days.FeaturesThis is the DS1307 Real Time Clock developed by one of our designers. Two-wire I2C interface. Hour: Minutes: Seconds AM/PM. Day Month, Date – Year. DS1307 based RTC with LIR2032 battery (Battery include). 1Hz output pin. Consumes less than 500nA in battery backup mode with oscillator running Available in 8-pin DIP or SOIC Underwriters Laboratory (UL) recognized Real-time clock (RTC) counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap-year compensation valid up to 2100 56-byte non-volatile RAM for data storage 56 Bytes of Non-volatile memory available to the user. The DS1307 is accessed via the I2C protocol. The module comes fully assembled and pre-programmed with the current time. Package Included:1 x RTC DS1307 24C32 Real-Time Clock Module 1 x RTC coin Cell CR2032 Review: Missing battery - Product delivered without battery. ## Features - Two-wire I2C interface. - Hour: Minutes: Seconds AM/PM. - Day Month, Date – Year. - DS1307 based RTC (Battery include). - Available in 8-pin DIP or SOIC ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08TRF4VHZ | | Best Sellers Rank | #289,605 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #29,369 in Components | | Brand | REES52 | | Brand Name | REES52 | | CPU Manufacturer | ARM | | Compatible Devices | Arduino, Raspberry Pi | | Connectivity Technology | I2C | | Country of Origin | China | | Customer Reviews | 2.7 out of 5 stars 3 Reviews | | Item Type Name | rtc module | | Manufacturer | REES52® | | Manufacturer Part Number | REES-ML009 | | Network Connectivity Technology | I2C | | Operating System | Raspberry Pi OS | | Processor Brand | ARM | | Processor Count | 1 | | RAM Memory Technology | LPDDR3 | | Unit Count | 1.00 Count | ## Product Details - **Brand:** REES52 - **Connectivity Technology:** I2C - **Operating System:** Raspberry Pi OS - **CPU Manufacturer:** ARM ## Images ![RTC Module DS1307 for Arduino/Raspberry PI and Other Popular Devlopmant Boards and robotic projects(1307) - Image 1](https://m.media-amazon.com/images/I/713WJLYjecL.jpg) ![RTC Module DS1307 for Arduino/Raspberry PI and Other Popular Devlopmant Boards and robotic projects(1307) - Image 2](https://m.media-amazon.com/images/I/71Uez4jt1rL.jpg) ![RTC Module DS1307 for Arduino/Raspberry PI and Other Popular Devlopmant Boards and robotic projects(1307) - Image 3](https://m.media-amazon.com/images/I/71o-tkJ8SiL.jpg) ![RTC Module DS1307 for Arduino/Raspberry PI and Other Popular Devlopmant Boards and robotic projects(1307) - Image 4](https://m.media-amazon.com/images/I/61Pbb7ikdLL.jpg) ![RTC Module DS1307 for Arduino/Raspberry PI and Other Popular Devlopmant Boards and robotic projects(1307) - Image 5](https://m.media-amazon.com/images/I/71LDx9oHe5L.jpg) ## Customer Reviews ### ⭐ Missing battery *by R***J on 27 March 2023* Product delivered without battery. ## Frequently Bought Together - RTC Module DS1307 for Arduino/Raspberry PI and Other Popular Devlopmant Boards and robotic projects(1307) - ApTechDeals Jumper Wires Male to Male, Male to Female, Female to Female/breadboard jumper wires (10+10+10) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/340111601-rtc-module-ds1307-for-arduino-raspberry-pi-and-other-popular](https://www.desertcart.pl/products/340111601-rtc-module-ds1307-for-arduino-raspberry-pi-and-other-popular) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*