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Item #:
71730765
10Pcs Tiny RTC I2C DS1307 AT24C32 Real Time Clock Module for AVR ARM PIC SMD
85% of respondents would recommend this to a friend
Item #:
71730765
TMT 71
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DS1307 based RTC module with I2C interface, 56 bytes of non-volatile memory and 1Hz output pin
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What Stands Out
Compact Design
The tiny DS1307 module is space-efficient, making it ideal for projects with limited room, ensuring seamless integration into a variety of electronic systems.
I2C Compatibility
With I2C interface support, this module simplifies connectivity with microcontrollers like AVR, ARM, and PIC, facilitating easy communication in your projects.
Reliable Performance
Featuring the DS1307 chip, this RTC module offers accurate timekeeping with low power consumption, ensuring your applications maintain precise timing over extended periods.
Product Details
- Two wire I2C interface
- Provides Hour:Minutes : Seconds AM/PM, Day Month, Date - Year
- DS1307 based RTC with 1Hz output pin
- 56 Bytes of Non-volatile memory available to user
- Accessed via the I2C protocol
- Item size: 28*26*8mm, Net weight: 7g
- Package Includes: 10* DS1307 I2C Real Time Clock Module (without battery)
| Country of Origin | This item will be imported from US |
| Item Weight | 0.02 lbs (10 grams) |
| What is in the box | 10Pcs Tiny RTC I2C... For more details, please check description/product details |
Who Should Buy?
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Embedded Developers
Ideal for developers creating time-sensitive applications in embedded systems using AVR, ARM, or PIC microcontrollers.
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Hobbyist Projects
Perfect for electronics enthusiasts working on custom projects that require accurate timekeeping functionality.
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IoT Applications
Suitable for integrating real-time clock features into Internet of Things devices for timestamping data.
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Complete Beginners
May not be suitable for newcomers to electronics who lack knowledge of I2C communication and microcontroller design.
Product Description
10Pcs Tiny RTC I2C DS1307 AT24C32 Real Time Clock Module for AVR ARM PIC SMD
About This Item
Introducing the AITIAO 10Pcs Tiny RTC I2C DS1307 AT24C32 Real Time Clock Module, the perfect accessory for your AVR, ARM, or PIC SMD projects. This module features a two-wire I2C interface, making it easy to integrate into your existing setups. With its accurate and reliable DS1307 chipset, you can trust this module to keep track of time with precision.
The user-friendly interface displays the time in hour, minutes, and seconds, along with the AM/PM indicator. Additionally, it shows the day, month, date, and year, giving you all the essential information you need at a glance. But that's not all – the AITIAO RTC Module also includes a 1Hz output pin, allowing you to synchronize other components or devices to the module's precise timing.
With its 56 bytes of non-volatile memory, you have ample storage space for your data. Whether you're working on a data logging project or need to store critical information, this module has got you covered. Designed with convenience in mind, the AITIAO 10Pcs Tiny RTC I2C DS1307 AT24C32 Real Time Clock Module is compact, measuring just 28*26*8mm in size.
It's incredibly lightweight, weighing only 7g, making it easy to incorporate into your projects without adding unnecessary bulk. Please note that the package includes 10 DS1307 I2C Real Time Clock Modules, but does not come with a battery. Stay on top of timekeeping with the AITIAO 10Pcs Tiny RTC I2C DS1307 AT24C32 Real Time Clock Module – the ultimate solution for accurate time tracking in your AVR, ARM, or PIC SMD projects.
Don't miss out on this essential module for your electronic toolkit. Buy now and experience the difference it can make in your projects!.
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Customer Questions & Answers
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Question:
What is the purpose of the 10Pcs Tiny RTC I2C DS1307 module?
Answer: The 10Pcs Tiny RTC I2C DS1307 module is designed to accurately keep track of time in electronic projects. It serves as a Real-Time Clock (RTC) that ensures that timekeeping continues even when the primary device is powered off, thanks to its onboard battery backup. By utilizing the I2C communication protocol, it can easily interface with microcontrollers like AVR, ARM, and PIC, making it ideal for applications where precise timestamping is necessary, such as data logging, scheduling tasks, or even setting alarms. -
Question:
How do I interface the DS1307 RTC module with my microcontroller?
Answer: Interfacing the DS1307 RTC module with your microcontroller involves connecting the module’s I2C pins (SDA and SCL) to the corresponding pins on your microcontroller. The module typically requires a power supply of 3.3V to 5V. After wiring, you can use libraries like Wire.h in Arduino to communicate with the module. This simplicity makes it easy for hobbyists and professionals to add precise timekeeping functionality to their projects, such as in alarm systems or automatic logging devices. -
Question:
What advantages does the DS1307 RTC have over other RTC modules?
Answer: The DS1307 RTC module offers several advantages, including its low power consumption, a wide operating temperature range, and the ability to interface easily through the I2C protocol. Additionally, it has built-in battery backup capability, allowing it to maintain accurate time even when external power is lost. This makes it an excellent option for both battery-powered applications and stationary devices that require continuous timekeeping, such as digital clocks or scheduling systems. -
Question:
Can the DS1307 module be used for battery backup applications?
Answer: Yes, the DS1307 module is perfectly suited for battery backup applications, thanks to its onboard battery holder for a coin cell battery. This feature ensures that the module continues to function and track time accurately even if the power supply is disconnected. This makes it ideal for use in devices that require constant time monitoring, such as environmental sensors or data loggers, where accurate timestamps are indispensable for analyzing collected data. -
Question:
Is there any programming needed to use the RTC module?
Answer: Yes, programming is required to use the DS1307 RTC module. You'll need to write code to read and write time data using the I2C interface. Most popular microcontroller platforms, such as Arduino and Raspberry Pi, have established libraries that simplify this process, enabling users to easily set the time and retrieve it whenever required. This ease of programming elevates the user experience in developing applications like weather stations and time-based logging systems. -
Question:
What is the memory capacity of the DS1307 RTC module?
Answer: The DS1307 RTC module typically includes an AT24C32 EEPROM chip that provides 32 K bits of memory for data storage. This additional memory allows you to store important data, such as configuration settings or logs that require time stamps. The combination of real-time clock functionality and EEPROM storage makes it versatile for applications like industrial monitoring systems or alarm systems where both time and data retention are crucial. -
Question:
What types of projects can benefit from using the DS1307 module?
Answer: Projects that can benefit from using the DS1307 module include digital clocks, timers, scheduled switches, data loggers, and alarm systems. In any application requiring precise time tracking, such as a gardening system that waters plants at specific times, the DS1307 can significantly enhance functionality. Its small size and simplicity make it suitable for both beginner projects and more advanced designs, catering to a wide range of users. -
Question:
How accurate is the DS1307 RTC module?
Answer: The DS1307 RTC module has a typical accuracy of ±2 minutes per month, which is sufficient for most hobbyist applications. However, it's important to note that accuracy can be influenced by factors such as temperature and the quality of the crystal oscillator used. This moderate accuracy makes the DS1307 an excellent choice for applications like basic time tracking in DIY projects, though those requiring higher precision may consider more advanced RTC options. -
Question:
What is the pin configuration of the DS1307 module?
Answer: The DS1307 module generally features multiple pins, including VCC, GND, SDA, SCL, and additional pins for adjusting settings or connecting a battery. The VCC pin connects to the power supply, while GND is the ground. SDA and SCL are the I2C bus lines required for communication with the microcontroller. Understanding this pin configuration is crucial when designing circuits that incorporate the module for effective timekeeping in your electronic projects. -
Question:
Where can I buy the 10Pcs Tiny RTC I2C DS1307 AT24C32 Real Time Clock Module?
Answer: You can purchase the 10Pcs Tiny RTC I2C DS1307 AT24C32 Real Time Clock Module from Ubuy in Turkmenistan. Ubuy is a well-known e-commerce platform that offers a wide selection of electronic components, making it easy for you to find and acquire the RTC module you need for your projects.
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Pros
- Accurate timekeeping
- Easy to integrate
- Compact size
- Low power consumption
- Affordable option
Cons
- Limited documentation available
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Features & Benefits
- DS1307 RTC module
- I2C interface
- 56 bytes of non-volatile memory
- 1Hz output pin
- Ideal for providing clock signal for microcontroller
- Can be cascaded to other I2C devices
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