---
product_id: 271394604
title: "EEPROM BIOS USB Programmer CH341A + SOIC8 Clip + 1.8V Adapter + SOIC8 Adapter for 24 25 Series Flash"
brand: "aitrip"
price: "MX$1386"
currency: MXN
in_stock: true
reviews_count: 5
category: "Aitrip"
url: https://www.desertcart.mx/products/271394604-eeprom-bios-usb-programmer-ch341a-soic8-clip-1-8v-adapter
store_origin: MX
region: Mexico
---

# 2-3x faster programming speed USB 1.1/USB powered CH341A chip SOIC8 SOP8 clip for in-circuit programming EEPROM BIOS USB Programmer CH341A + SOIC8 Clip + 1.8V Adapter + SOIC8 Adapter for 24 25 Series Flash

**Brand:** aitrip
**Price:** MX$1386
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock BIOS mastery with speed and precision—your ultimate flash tool!

## Quick Answers

- **What is this?** EEPROM BIOS USB Programmer CH341A + SOIC8 Clip + 1.8V Adapter + SOIC8 Adapter for 24 25 Series Flash by aitrip
- **How much does it cost?** MX$1386 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/271394604-eeprom-bios-usb-programmer-ch341a-soic8-clip-1-8v-adapter)

## Best For

- aitrip enthusiasts

## Why This Product

- Trusted aitrip brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Lightweight 66g design fits perfectly in any tech toolkit—never miss a flashing opportunity
- • **Precision SOIC8 Clip:** Direct, solder-free chip access with beryllium copper needle clip for flawless in-circuit programming 🛠️
- • **Plug & Play USB Power:** Seamlessly powered via USB with CH341A chip for hassle-free connectivity 🔌
- • **Versatile Compatibility:** Supports TV, motherboard, router, DVD, and set-top box memory chips for all your repair needs
- • **Blazing Fast BIOS Flashing:** Program 24/25 series EEPROMs up to 3x faster than standard tools ⚡

## Overview

The AiTrip EEPROM BIOS USB Programmer CH341A bundle offers a powerful, USB-powered solution for flashing and repairing 24/25 series EEPROM and SPI flash chips. Featuring a fast CH341A chip, a solder-free SOIC8 clip, and versatile adapters, it enables efficient in-circuit programming for a wide range of electronics including motherboards, routers, and set-top boxes. Lightweight and easy to use, it’s the go-to tool for amateur and semi-professional programmers seeking reliable BIOS flashing without breaking the bank.

## Description

Usage: TV set memory, desktop motherboard, LCD, notebook router, card, DVD, set-top boxes, unlocking software, backup, erasing, burning, checking, repair etc. Features: Erasing speed is probably 2-3 Mbit check every minute. This unit is suitable for amateur programmers of 24 and 25 series FLASH. The programmer uses the specially produced CH341A USB chip USB/usb1.1 comms. Programming is faster than ordinary ATMEGA8 25 Series Programmer up to 2-3 times faster. Package included: 1 x Programmer 1 x 1.8V adapter 1 x SOP8 SOIC8 to DIP8 EZ Programmer Adapter Socket Converter Module 150mil 1 x SOIC8 SOP8 Flash Chip IC Test Clip socket adapter BIOS/24/25 Programmer

Review: Working perfect
Review: Bricked both my bios and backup bios by being an idiot. This tool was the only way to save my $1100 graphics card. I found the bios chips, clipped it on, and it failed to read the first time, but I disconnected it and reseated it and the second time it worked flawlessly. The second chip read the first time no issue. Both chips were programmed and the verifications were successful. The thermal putty was ruined so if you do this buy some extra putty and thermal paste just so you're not waiting for that to come in the mail. But the flashing was pretty effortless. I never thought I'd ever have to do such a thing nor be so straightforward. This board is by default 5 volts. Google the letters on your bios chip to see if yours needs the 1.8 volt adapter cause if it does, you'll fry the chip if you use the programmer without it. Watch some YT videos on how to use the adapter or you might damage it that way too. Everything has to be set up correctly but once that's done, the process is pretty easy. For my 7900 XTX, these are the steps I followed to flash my BIOS's: To use the 1.8 volt adapter, install the adapter into the main board with the USB bu plugging it into the 8 slots closest to the USB end (25xx slots) oriented so that the arrow on the adapter is facing the lever on the main board. Then, plug the clip adapter with pin 1, 4, 8, and 5 lined up. Then plug the clip into the clip adapter with the pink wire towards the 1 on the clip adapter. Then you will fasten it to the chip with the pink wire on the clip at the corner with the dot on the chip. That's the power wire. You have to make sure that's properly aligned or it'll try the chip. Once that's done, if you don't have any linux installed, grab one and put it on a flash drive and boot into it cause it's a heck of a lot easier on Linux than Windows. 1) open terminal on any Linux os. 2) "sudo apt update" 3) "sudo apt install flashrom" Plug the USB in with the clamp on the chip. 4) "sudo flashrom -p ch341a_sp1" If it says no flash found, then unplug USB and reclamp the chip, then plug back in and repeat step 4. 5) "sudo flashrom -p ch341a_spi -r bios ackup1" This will backup the bios on the chip. You want to do this step three times each time calling it "biosbackup2" and "biosbackup3". You need 3 copies to test that it's reading properly (stable connection) 6) "sha256sum biosbackup1.bin biosbackup2.bin" If the characters match, then: 7) "sha256sum biosbackup1.bin biosbackup3.bin" If those numbers also match, then it's a stable connection and the data read with no problem. The bios you need to flash should be located in the same folder the bios backup files are being created. Usually in the explorer it's in the home directory. Copy it there and name it "newrom.bin". Now you'll flash the bios to the chip. 8) "sudo flashrom -p ch341a_spi -w newrom.bin" You'll see it process through a bunch of steps and if at the end you get a text that says "VERIFIED" then the flash was successful. You can always back this up again as biosbackup4.bin if you wanna check that the hashes match the newrom.bin you copied, just as an extra assurance it is a perfect copy. Once done, you can do the same if you have another bios chip thats bricked (I screwed both mine up ha!). When done, replace thermal paste, putty, and pads, close her up, and boot the board up.

## Features

- Test Clip Pin format: SOIC8 SOP8 matrix ,Programmer TL866 EZP2010 RT809H CH341A
- SOIC8 SOP8 Clip DIP8 for in-circuit programming For EEPROM /25CXX/24CXX on ZIP USB
- Test Clip Beryllium copper plating needle, without welding, can be directly inserted
- USB Programmer CH341A Series Burner Chip 24 EEPROM BIOS Writer 25 SPI Flash AE1185

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VNVVXW6 |
| Best Sellers Rank | #25,845 in Computers ( See Top 100 in Computers ) #13 in USB Port Cards |
| Brand | AITRIP |
| Color | USB Programmer Set |
| Compatible Devices | Desktop, Laptop, Television |
| Customer Reviews | 4.4 4.4 out of 5 stars (509) |
| Data Link Protocol | USB |
| Hardware Interface | USB |
| Manufacturer | AiTrip |
| UPC | 701715454453 |

## Product Details

- **Brand:** AITRIP
- **Colour:** USB Programmer Set
- **Compatible devices:** Desktop, Laptop, Television
- **Data link protocol:** USB
- **Hardware interface:** USB

## Images

![EEPROM BIOS USB Programmer CH341A + SOIC8 Clip + 1.8V Adapter + SOIC8 Adapter for 24 25 Series Flash - Image 1](https://m.media-amazon.com/images/I/61RlHQalseL.jpg)

## Questions & Answers

**Q: Would plugging this into a USB 3.0 cause any issues with this device since it seems to be built for 1.0?**
A: no. USB 3 is backward compatible. Should not be a problem

**Q: Will it work with Z170 K6 motherboard?**
A: Locate the BIOS chip on your motherboard. The most common brand is WINBOND. This programmer work with most of the 8 pin WINBOND chips. The chip number my be something similar to W25Q128 or 25Q128, but most of these chips are supported. There is a version of this programmer, I think its version 2 that fixes a problem that the original had. The version 1 put +5v on the datalines. Allot of these chips use 3.6v on the data lines so you had to do a volt mod on the programmer to fix. I would recommend you purchase the version 2.0.

**Q: Will this work for automotive at 5v?**
A: It will, but they claim it needs jumpers to change other chip voltage locations to 3.3v. I haven’t had an issue, but most use the junoers

**Q: is there a manual? how to set the jumpers, what do they do? how to set to 3.3v, or 5v, 1.8v?**
A: I only worked 3.3v bios chips, I suggest to use a multimeter to check the voltage at the pins then add the jumper.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***I on 23 December 2025*

Working perfect

### ⭐⭐⭐⭐⭐ Review
*by C***E on 30 March 2026*

Bricked both my bios and backup bios by being an idiot. This tool was the only way to save my $1100 graphics card. I found the bios chips, clipped it on, and it failed to read the first time, but I disconnected it and reseated it and the second time it worked flawlessly. The second chip read the first time no issue. Both chips were programmed and the verifications were successful. The thermal putty was ruined so if you do this buy some extra putty and thermal paste just so you're not waiting for that to come in the mail. But the flashing was pretty effortless. I never thought I'd ever have to do such a thing nor be so straightforward. This board is by default 5 volts. Google the letters on your bios chip to see if yours needs the 1.8 volt adapter cause if it does, you'll fry the chip if you use the programmer without it. Watch some YT videos on how to use the adapter or you might damage it that way too. Everything has to be set up correctly but once that's done, the process is pretty easy. For my 7900 XTX, these are the steps I followed to flash my BIOS's: To use the 1.8 volt adapter, install the adapter into the main board with the USB bu plugging it into the 8 slots closest to the USB end (25xx slots) oriented so that the arrow on the adapter is facing the lever on the main board. Then, plug the clip adapter with pin 1, 4, 8, and 5 lined up. Then plug the clip into the clip adapter with the pink wire towards the 1 on the clip adapter. Then you will fasten it to the chip with the pink wire on the clip at the corner with the dot on the chip. That's the power wire. You have to make sure that's properly aligned or it'll try the chip. Once that's done, if you don't have any linux installed, grab one and put it on a flash drive and boot into it cause it's a heck of a lot easier on Linux than Windows. 1) open terminal on any Linux os. 2) "sudo apt update" 3) "sudo apt install flashrom" Plug the USB in with the clamp on the chip. 4) "sudo flashrom -p ch341a_sp1" If it says no flash found, then unplug USB and reclamp the chip, then plug back in and repeat step 4. 5) "sudo flashrom -p ch341a_spi -r bios ackup1" This will backup the bios on the chip. You want to do this step three times each time calling it "biosbackup2" and "biosbackup3". You need 3 copies to test that it's reading properly (stable connection) 6) "sha256sum biosbackup1.bin biosbackup2.bin" If the characters match, then: 7) "sha256sum biosbackup1.bin biosbackup3.bin" If those numbers also match, then it's a stable connection and the data read with no problem. The bios you need to flash should be located in the same folder the bios backup files are being created. Usually in the explorer it's in the home directory. Copy it there and name it "newrom.bin". Now you'll flash the bios to the chip. 8) "sudo flashrom -p ch341a_spi -w newrom.bin" You'll see it process through a bunch of steps and if at the end you get a text that says "VERIFIED" then the flash was successful. You can always back this up again as biosbackup4.bin if you wanna check that the hashes match the newrom.bin you copied, just as an extra assurance it is a perfect copy. Once done, you can do the same if you have another bios chip thats bricked (I screwed both mine up ha!). When done, replace thermal paste, putty, and pads, close her up, and boot the board up.

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 12 September 2022*

This one follows the flawed design where the IC woukd be exposed to 5v regardless of the jumper position. I had to mod it so that the power and data lines are now at 3.3v. Once done, it worked just fine. The clip takes a bit of fiddling around before it would give a proper connection. Once you get a knack of it, it works everything. Can't fault at all, except for the design around voltage limiting.

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-04-22*