# JTAG (2x10 2.54mm) to SWD (2x5 1.27mm) Cable Adapter Board

**Type:** Product page · **SKU:** ADA2094 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/jtag-2x10-2-54mm-to-swd-2x5-1-27mm-cable-adapter-board.html ([markdown](https://core-electronics.com.au/jtag-2x10-2-54mm-to-swd-2x5-1-27mm-cable-adapter-board.html.md))

This adapter board is designed for adapting a 'classic' 2x10 (0.1"/2.54mm pitch) JTAG cable to a slimmer 2x5 (0.05"/1.27mm pitch) SWD Cable. It's helpful for using...

## Pricing

- **Price:** $9.40 (inc GST) — $8.55 AUD, exc GST
- **Quantity discounts:** 10+ $8.29 (exc GST) · 50+ $8.12 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 6 today, and up to 500 more in 8–12 days.

## Description

This adapter board is designed for adapting a 'classic' 2x10 (0.1"/2.54mm pitch) JTAG cable to a slimmer 2x5 (0.05"/1.27mm pitch) SWD Cable. It's helpful for using products like the [JTAGulator](https://core-electronics.com.au/jtagulator-by-grand-idea-studio.html) or [SEGGER J-Link](https://core-electronics.com.au/segger-j-link-edu-jtag-swd-debugger.html) with tiny boards that use the 10-pin SWD programming connector.

This board comes with no cables. It's really just the adapter - but is super helpful when you want to use JTAG debugging on boards that can't support 2x10 cables. [We do stock the SWD cable if you need one here!](https://core-electronics.com.au/10-pin-2x5-socket-socket-1-27mm-idc-swd-cable-150mm-long.html)

## Technical Details

- Dimensions w/components: 34mm x 24mm x 12mm / 1.3" x 0.9" x 0.5"
- Weight: 5.7g
- [EagleCAD PCB Files on GitHub](https://github.com/adafruit/Adafruit-SWD-and-JTAG-Breakout-PCBs)
- [Fritzing object available in Adafruit Fritzing library](https://github.com/adafruit/Fritzing-Library)

 ![](https://core-electronics.com.au/attachments/localcontent/rohs_icon_8216055e11.jpg)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/2/0/2094-00.jpg)