CH341B USB EEPROM and BIOS Flash Programmer – 24/25 Series with Software and Driver is a compact USB programming tool designed for reading, writing, erasing, and backing up compatible EEPROM and SPI Flash memory chips. Based on the CH341B interface IC, it supports a wide range of 24-series EEPROM and 25-series SPI Flash devices in compatible 8-pin and 16-pin packages. The programmer supports BIOS firmware recovery, motherboard repair, router firmware programming, and embedded electronics development. The included adapter board facilitates connection to compatible chip packages, while the supplied software and drivers enable communication with a supported computer.
| Specification | Value |
|---|---|
| Product Type | USB EEPROM and BIOS Programmer |
| Model | CH341B |
| Main Interface IC | CH341B |
| Host Interface | USB |
| Supported Memory Series | 24-series EEPROM, 25-series SPI Flash |
| Supported Chip Packages | 8-pin and 16-pin, with compatible adapter |
| Programming Functions | Read, write, erase, and backup |
| Chip Detection | Automatic detection for supported 25-series chips |
| Additional Function | USB-to-TTL serial conversion |
| Expansion Interface | SPI pins |
| Adapter | SOP8/SOP16-to-DIP8 adapter board |
| Power Source | USB |
| Software | Compatible programming software included |
| Driver | Driver package included |
| Applications | BIOS repair, EEPROM programming, motherboard repair, router firmware, and embedded development |
1 × CH341B USB EEPROM and BIOS Programmer
1 × SOP8/SOP16-to-DIP8 Adapter Board
1 × Software and Driver Package
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.