AT24C256 24C256 I2C Interface EEPROM Memory Module for arduino
genuine image
AT24C256 24C256 I2C Interface EEPROM Memory Module for arduino
Support AT24C256 series chips with all pins leads out and marked for easy integration.
AT24C256 24C256 I2C Interface EEPROM Memory Module for arduino
Sản phẩm #: 90385678

AT24C256 24C256 I2C Interface EEPROM Memory Module for arduino

Sản phẩm #: 90385678

VND 515457

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Hoa Kỳ

Trong kho
Hoa Kỳ Đã nhập từ cửa hàng USA

QTY:

Đặt hàng ngay bây giờ và nhận hàng vào khoảng Thứ Bảy, Tháng 9 12
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Support AT24C256 series chips with all pins leads out and marked for easy integration.
Bảo hành của U-Care:
Không có
Chọn một kế hoạch
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of Hoa Kỳ store (110-120). Recommended power converters Mua ngay.

What Stands Out

High Capacity
The AT24C256 offers 256Kb of memory, allowing for extensive data storage in projects, making it ideal for applications requiring substantial amounts of data retention.
I2C Compatibility
This module features a simple I2C interface, ensuring easy integration with Arduino and other microcontrollers, streamlining development processes and reducing wiring complexity.
Low Power Consumption
Designed for energy efficiency, the AT24C256 operates with minimal power, making it suitable for battery-powered devices where longevity is crucial while maintaining performance.

Thông tin chi tiết sản phẩm

Shop AT24C256 24C256 I2C Interface EEPROM Memory Module for arduino online at a best price in Vietnam. B09PBK7PSX
BrandPartsNovar
ManufacturerPartsNovar
Mfr Part NumberFJGNEWicmz-00248
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Developers & Hobbyists

    Ideal for developers and hobbyists building projects that require non-volatile data storage with easy integration.

  • Educational Purposes

    Suitable for students learning about I2C communication and EEPROM storage in embedded systems.

  • Prototype Testing

    Useful for engineers needing to prototype and test designs that rely on data retention between power cycles.

Not Suitable For
  • High-Speed Applications

    Not suitable for applications requiring high-speed data access or real-time performance due to I2C limitations.

MÔ TẢ SẢN PHẨM

AT24C256 24C256 I2C Interface EEPROM Memory Module for arduino

Có thắc mắc? Trò chuyện với chúng tôi

Câu hỏi và trả lời của khách hàng

  • câu hỏi: What is the AT24C256 I2C Interface EEPROM Memory Module used for?

    trả lời: The AT24C256 EEPROM Memory Module is commonly used for storing small amounts of data in embedded systems, especially with Arduino projects. It provides non-volatile storage, meaning the information is retained even when the power is off. This module is great for applications like data logging, configuration settings, or storing sensor readings, providing flexibility in your projects.
  • câu hỏi: How does the I2C interface work with the AT24C256 module?

    trả lời: The AT24C256 uses the I2C (Inter-Integrated Circuit) protocol, which allows multiple devices to communicate on the same bus using only two wires, SDA for data and SCL for clock signals. This configuration simplifies wiring and enables daisy-chaining of multiple devices, making it ideal for Arduino applications where space and connections are limited.
  • câu hỏi: What voltage range does the AT24C256 EEPROM operate at?

    trả lời: The AT24C256 operates within a voltage range of 1.7V to 5.5V, making it compatible with most microcontrollers including various Arduino boards. This broad voltage range allows for flexibility in project designs, accommodating different power source configurations. Always ensure your module is powered within this range for proper functionality.
  • câu hỏi: Can the AT24C256 EEPROM store large data amounts?

    trả lời: Yes, the AT24C256 can store up to 32 kilobits of data, which translates to 4KB when using 8-bit bytes. While it's suitable for small to medium-sized data storage needs, for extensive databases or large files, consider breaking the data into smaller chunks or using multiple EEPROM modules in parallel for more collective storage.
  • câu hỏi: Is the AT24C256 EEPROM module compatible with other microcontrollers?

    trả lời: Absolutely! While it's widely used with Arduino, the AT24C256 is also compatible with other microcontrollers that support the I2C protocol, such as Raspberry Pi, ESP8266, and PIC microcontrollers. This versatility makes it an essential component for various electronics projects across different platforms.
  • câu hỏi: What are common applications of the AT24C256 module?

    trả lời: Common applications include data logging, storing configuration settings for electronic devices, and maintaining calibration data for sensors. It’s frequently used in projects that require data retention after power loss, such as weather stations, RFID readers, or any custom Arduino-based project where data persistence is crucial.
  • câu hỏi: How do I connect the AT24C256 EEPROM to an Arduino?

    trả lời: To connect the AT24C256 to an Arduino, use the SDA and SCL pins on the Arduino and connect them to the corresponding pins on the EEPROM module. Additionally, ensure power and ground connections are made. Then, you'll use an I2C library in your Arduino code to communicate with the memory module, allowing you to read and write data effectively.
  • câu hỏi: Is it necessary to use pull-up resistors with the AT24C256?

    trả lời: Yes, when using the I2C interface with the AT24C256, it's recommended to add pull-up resistors on the SDA and SCL lines. These resistors help ensure reliable communication by maintaining the lines at a high state. Typically, values between 4.7kΩ and 10kΩ are used, depending on the specific application and pull-up configuration.
  • câu hỏi: What are the reading and writing speeds of the AT24C256?

    trả lời: The AT24C256 supports a maximum I2C clock frequency of up to 400 kHz, which allows for relatively fast read and write operations. While the time taken for a single byte can be as low as a few milliseconds, performance can vary based on the size of the data being written or read, as well as the number of operations performed consecutively.
  • câu hỏi: Where can I buy the AT24C256 24C256 I2C Interface EEPROM Memory Module for Arduino in Vietnam?

    trả lời: You can buy the AT24C256 24C256 I2C Interface EEPROM Memory Module for Arduino at Ubuy. They offer a wide range of electronic components, ensuring you can find the exact module you need for your project.

PartsNovar Memory Editorial Review

Không tìm thấy đánh giá biên tập nào

Customer Reviews & Ratings

1 điểm của khách hàng
  • 5 sao
    100%
  • 4 sao
    0%
  • 3 sao
    0%
  • 2 sao
    0%
  • 1 sao
    0%

Đánh giá sản phẩm này

Chia sẻ suy nghĩ của bạn với các khách hàng khác

ưu

  • High storage capacity: 256KB
  • Fast I2C interface: 400 kHz
  • Low power consumption: 1mA max
  • Reliable for data retention
  • Easy integration with Arduino

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Thanh toán An toàn Global Delivery Easy Returns Genuine Products

Product Price History

Thông tin quan trọng

  • Hạn chế: Đối với các sản phẩm được vận chuyển quốc tế, xin lưu ý rằng bất kỳ chính sách bảo hành nào của nhà sản xuất có thể không còn hiệu lực; các tùy chọn dịch vụ của nhà sản xuất có thể không khả dụng; hướng dẫn sử dụng sản phẩm, hướng dẫn và cảnh báo an toàn có thể không có bằng ngôn ngữ của quốc gia đến; các sản phẩm (và các tài liệu đi kèm) có thể không được thiết kế theo các tiêu chuẩn, thông số kỹ thuật và các yêu cầu ghi nhãn của quốc gia đến; và các sản phẩm có thể không phù hợp với điện áp của quốc gia đến cũng như các tiêu chuẩn khác về điện (cần phái sử dụng đầu nối hoặc bộ chuyển đổi nếu thích hợp). Người nhận có trách nhiệm đảm bảo rằng sản phẩm có thể được nhập khẩu hợp pháp đến quốc gia đến. Khi đặt hàng từ Ubuy hoặc các chi nhánh của Ubuy, người nhận là nhà nhập khẩu trong hồ sơ, đồng thời phải tuân thủ tất cả các luật cũng như quy định của quốc gia đến.
  • Không phải tất cả các sản phẩm được liệt kê trên Ubuy đều được rao bán, vì Ubuy là một công cụ tìm kiếm toàn cầu. Sản phẩm phải tuân theo các quy định về xuất khẩu/thương mại.

VND 515457

Đặt hàng ngay bây giờ và nhận hàng vào khoảng Thứ Bảy, Tháng 9 12

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Các tính năng và lợi ích

  • Compatible with AT24C256 series chips.
  • Includes a pin power supply and power indicator.
  • Features on-board pull-up resistor for I2C communication.
  • All pins are clearly marked for straightforward setup.
  • Direct jumper settings for address input and write-protect pin.
  • Compact PCB size of 36.5 mm x 12 mm for easy integration.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.