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HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL
A multi-purpose machine that supports 24 EEPROM, 25 SPI flash, STC microcontroller, and USB to TTL.
HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL
Item #: 9721751

HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL

Item #: 9721751

DJF 2685

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A multi-purpose machine that supports 24 EEPROM, 25 SPI flash, STC microcontroller, and USB to TTL.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Versatile Programmer
Compatible with various EEPROM and BIOS chips, this USB programmer effectively supports multiple protocols, making it ideal for both hobbyists and professionals in electronics repair.
User-Friendly Interface
Designed with accessibility in mind, the CH341A features a straightforward setup process and easy-to-use software, allowing users of all skill levels to program chips efficiently.
Compact Design
Its portable build ensures convenience for on-the-go use, making it a perfect tool for technicians and engineers who need reliable performance without taking up much space.

Product Details

Shop the HiLetgo CH341A USB Programmer at Ubuy Djibouti. Supports 24EEROM, 25 SPI FLASH, USB to TTL. Perfect for online brush and microcontroller program download.
Package Dimensions4.9 x 3 x 0.9 inches (12.4 x 7.6 x 2.3 cm)
Item Weight0.81 ounces (22.96 grams)
ManufacturerHiLetgo
Date First AvailableNovember 25, 2015

Who Should Buy?

Suitable For
  • Electronics Hobbyists

    Ideal for hobbyists experimenting with microcontrollers and EEPROM programming for projects and DIY electronics.

  • Technicians

    Useful for technicians who need to troubleshoot and program BIOS chips or various EEPROMs in devices.

  • Students

    Beneficial for students learning about programming, hardware interfacing, or electronics in academic settings or projects.

Not Suitable For
  • Non-Tech Users

    Not suitable for users without technical knowledge, as it requires understanding of electronics and programming.

Product Description

HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the HiLetgo CH341A STC Flash Writer used for?

    Answer: The HiLetgo CH341A STC Flash Writer is primarily used for programming EEPROM and BIOS chips, making it ideal for tasks such as firmware updates or chip recovery. It supports a variety of memory types, allowing users to modify settings, restore lost firmware, or reprogram microcontrollers. Hobbyists and professionals frequently use it for device repairs, custom firmware installations, and electronics prototyping.
  • Question: Is the HiLetgo CH341A compatible with different operating systems?

    Answer: Yes, the HiLetgo CH341A USB Programmer is compatible with multiple operating systems, including Windows, Linux, and macOS. Users can install the pertinent drivers available on the manufacturer's website to ensure seamless functionality. This flexibility makes it suitable for various workflows, whether you're a software developer working on a PC, or a hobbyist using a Raspberry Pi.
  • Question: How do I connect the CH341A USB Programmer to my computer?

    Answer: To connect the CH341A USB Programmer to your computer, simply plug it into a USB port. Ensure that the necessary drivers are installed, which allows your system to recognize the device. Once connected, you can use supported software, such as CH341A Programmer or other EEPROM programming tools, to interact with the chip you intend to program.
  • Question: Can the HiLetgo CH341A write to both 24 and 25 series EEPROMs?

    Answer: Indeed, the HiLetgo CH341A is designed to work with both 24 and 25 series EEPROM chips. This capability is essential for users dealing with various electronic projects. It ensures compatibility across a wide range of EEPROMs, making it a versatile tool for anyone involved in electronics, whether for hobbyist projects or professional applications.
  • Question: What are the key features of the HiLetgo CH341A?

    Answer: The HiLetgo CH341A boasts numerous features including support for multiple EEPROM types, an easy-to-use USB interface, and a compact design that makes it portable. Its ability to interface directly with chips significantly increases efficiency during programming tasks. This makes it an ideal tool for rapid prototyping, electronic repairs, and educational purposes in electronics training.
  • Question: Is there a specific software recommended for the HiLetgo CH341A?

    Answer: Yes, users commonly utilize CH341A Programmer software, which is tailored to work seamlessly with the HiLetgo CH341A device. This software allows users to read, write, and erase data on supported EEPROM chips. Besides CH341A Programmer, other third-party applications are also compatible, enhancing versatility for different programming needs and user preferences.
  • Question: What programming languages are suitable for using the HiLetgo CH341A?

    Answer: Programming with the HiLetgo CH341A can be accomplished using various languages, depending on the development environment and project requirements. Languages like Python, C, and C++ can be used for more customized programming, where libraries for serial communication with the device can be leveraged. This adaptability caters to both novice programmers and seasoned developers.
  • Question: Can I use the HiLetgo CH341A for Arduino projects?

    Answer: Absolutely! The HiLetgo CH341A can be an excellent tool for interfacing with EEPROMs in Arduino projects. By programming external memory chips, users can expand Arduino project capabilities, enabling larger data storage or writing custom firmware. This is particularly useful for complex projects requiring additional memory or configuration settings.
  • Question: What safety precautions should I take when using the HiLetgo CH341A?

    Answer: When using the HiLetgo CH341A, it's essential to handle all electronic components with care to prevent static damage. Grounding yourself before touching any chips can minimize the risk of static electricity affecting your work. Additionally, making sure the device and chips are appropriately powered can prevent accidental damage during programming.
  • Question: Where can I buy the HiLetgo CH341A STC Flash Writer in Djibouti?

    Answer: You can purchase the HiLetgo CH341A STC Flash Writer on Ubuy, which offers a wide selection of electronic components and programmers. Ubuy provides a convenient platform to find this device, ensuring you get a reliable product backed by customer support. Visit Ubuy to check availability in Djibouti.

HiLetgo Semiconductor Products Editorial Review

The HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL is a programmable tool that allows users to edit and program both i2c and spi model memory eproms. It is a very economical quality programmer that features a simple and elegant design, good components, and a precise socket. Users have been able to program their MXIC 25 series SPI IC and reset the bios on their laptops using this tool. However, there have been complaints about the lack of included software or download links, and some users have experienced difficulties with the device not connecting properly or recognizing certain BIOSROMs.

Customer Reviews & Ratings

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Pros

  • Economical price
  • Quality components
  • Simple and elegant design
  • Ability to program both i2c and spi model memory eproms

Cons

  • Lack of included software or download links

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“Great products and very good service: very easy and very fast international delivery.”

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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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