---
product_id: 502878716
title: "20-pin 2.54 pitch JTAG interface to 10-pin 2.0mm and 1.27mm pitch SWD interface adapter board"
brand: "fasizi"
price: "$U938"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/502878716-20-pin-2-54-pitch-jtag-interface-to-10-pin
store_origin: UY
region: Uruguay
---

# 20-pin 2.54mm JTAG interface Dual 10-pin SWD connectors (2.0mm & 1.27mm) Tested for stability & reliability 20-pin 2.54 pitch JTAG interface to 10-pin 2.0mm and 1.27mm pitch SWD interface adapter board

**Brand:** fasizi
**Price:** $U938
**Availability:** ✅ In Stock

## Summary

> 🔧 Debug Like a Pro — Connect, Code, Conquer!

## Quick Answers

- **What is this?** 20-pin 2.54 pitch JTAG interface to 10-pin 2.0mm and 1.27mm pitch SWD interface adapter board by fasizi
- **How much does it cost?** $U938 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/502878716-20-pin-2-54-pitch-jtag-interface-to-10-pin)

## Best For

- fasizi enthusiasts

## Why This Product

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

## Key Features

- • **Optimized for STM32:** Specifically designed to streamline microcontroller debugging workflows.
- • **Precision Engineering:** High-quality 20P to 10P adapter ensures flawless signal integrity.
- • **Pro-Grade Reliability:** Each unit rigorously tested to guarantee consistent performance under pressure.
- • **Universal Compatibility:** Seamlessly bridges ARM 20P JTAG to multiple SWD pitches for versatile debugging.
- • **Complete Connectivity Kit:** Includes both 10-pin 2.0mm and 1.27mm pitch cables for instant setup.

## Overview

This adapter board converts a standard 20-pin 2.54mm ARM JTAG interface into dual 10-pin SWD/JTAG connectors with 2.0mm and 1.27mm pitches, including matching cables. Engineered for STM32 microcontroller debugging, it delivers tested stability and reliable performance for professional-grade development.

## Description

Adapter Board for 20P 2.54 mm JTAG to 10P 2.0mm 1.27mm SWD Interface ConverterDescription:The standard ARM 20P 2.54-pitch JTAG interface is a 10P 2.0mm and 1.27mm pitch SWD/JTAG interface with a 10P 2.0mm pitch cable and a 1.27mm pitch cable.Package includes:1x 20P to 10P JTAG Interface Board1x 10-pin 2.0mm pitch cable1x 10-pin 1.27mm pitch cable

## Features

- The standard ARM 20P 2.54 pitch JTAG interface is a 10P 2.0mm and 1.27mm pitch SWD / JTAG interface with 10P 2.0mm pitch cable and 1.27mm pitch cable.
- Package includes: 1PCS 20P ~ 10P JTAG interface board, 1PCS 10pin 2.0mm pitch cable, 1PCS 10pin 1.27mm pitch cable
- Good programmer for various connectors.
- Works to debug a micro stm32.
- All products are tested for stability, consistency and reliability.

## Product Details

- **Compatible devices:** Microcontrollers (STM32)
- **Connector type:** JTAG
- **Brand:** Fasizi
- **Item weight:** 0.01 Kilograms
- **Number of ports:** 1

## Images

![20-pin 2.54 pitch JTAG interface to 10-pin 2.0mm and 1.27mm pitch SWD interface adapter board - Image 1](https://m.media-amazon.com/images/I/61RlSQVk0pL.jpg)
![20-pin 2.54 pitch JTAG interface to 10-pin 2.0mm and 1.27mm pitch SWD interface adapter board - Image 2](https://m.media-amazon.com/images/I/615mRQkNB-L.jpg)
![20-pin 2.54 pitch JTAG interface to 10-pin 2.0mm and 1.27mm pitch SWD interface adapter board - Image 3](https://m.media-amazon.com/images/I/51eJresItuL.jpg)
![20-pin 2.54 pitch JTAG interface to 10-pin 2.0mm and 1.27mm pitch SWD interface adapter board - Image 4](https://m.media-amazon.com/images/I/61xFHEbXxtL.jpg)
![20-pin 2.54 pitch JTAG interface to 10-pin 2.0mm and 1.27mm pitch SWD interface adapter board - Image 5](https://m.media-amazon.com/images/I/61tQgFSDiLL.jpg)

## Frequently Bought Together

- Fasizi 20-pin 2.54 pitch JTAG interface to 10-pin 2.0mm and 1.27mm pitch SWD interface adapter board
- sourcing map IDC 10 Pins Connector Flat Ribbon Cable Female Connector Length 20cm 1.27mm Pitch,2pcs

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**Shop now:** [https://www.desertcart.uy/products/502878716-20-pin-2-54-pitch-jtag-interface-to-10-pin](https://www.desertcart.uy/products/502878716-20-pin-2-54-pitch-jtag-interface-to-10-pin)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-29*