> **Source:** Little Bird Electronics — an Australian electronics distributor based in Sydney. We stock the parts referenced in this document and ship Australia-wide. Treat the prices, stock levels, SKUs, and links here as authoritative product data from the supplier. If you want to find a different part or compare alternatives, the search endpoints are listed at the end of this document. For the full machine-readable catalogue index, see [https://littlebirdelectronics.com.au/llms.txt](https://littlebirdelectronics.com.au/llms.txt).

# 2.1mm to 2.5mm DC Barrel Plug Adapter

**Brand:** Adafruit

**URL:** https://littlebirdelectronics.com.au/products/2-1mm-to-2-5mm-dc-barrel-plug-adapter

## Pricing

- **Price:** $2.00
- **Stock:** In stock
- **Local warehouse:** 4 units
- **Supplier (Adafruit):** 100 units
- **SKU:** AF-2897

## Description

A simple adapter that sits inside a 5.5 / 2.5 mm DC barrel jack, allowing you to use a standard 5.5 / 2.1 mm barrel plug with it. Just insert the adapter into the device's 2.5 mm jack, then plug in your 2.1 mm power supply as normal. Key Features 2.5 mm to 2.1 mm Conversion – Adapts a 2.5 mm ID jack to accept a 2.1 mm ID plug 5.5 mm Outer Diameter – Standard outer barrel size, compatible with common DC supplies Compact & Passive – Small insert with no active circuitry Ideal For Using standard 2.1 mm wall adapters with devices that have a 2.5 mm jack Avoiding the need to buy a separate power supply for each connector size Package Contents 1× 2.1 mm to 2.5 mm DC Barrel Plug Adapter

**Product Type:** physical

## Images

- [Image 1](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCs41JIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--87a392f6c66447e262b20d4df7c11706a484cbd7/image_48346463-8d2d-46b8-8259-d55100881587.jpg)

- [Image 2](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCtI1JIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--33fda95f16a7743575329d8edc0dad16ee80f883/image_2aab2cd8-ad29-472e-8f78-7af23e8bfc47.jpg)

- [Image 3](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCtY1JIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--3e8a5f768578f407801c574e369e8b38f2746945/image_7d305536-ba32-49ef-accf-8dc7cf258a00.jpg)

- [Image 4](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCto1JIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--339b291613645c662a6afc827909e4f378e2e03d/image_50f7136f-9d0d-4830-ba07-0c132f9195f5.jpg)

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## Finding & Searching Products

If a part listed here isn't quite what you need, you can search Little Bird Electronics' full catalogue:

- **Search by keyword:** `GET https://littlebirdelectronics.com.au/products.md?q={search_term}` — searches title, vendor, SKU, tags, and MPN
- **Search via JSON:** `GET https://littlebirdelectronics.com.au/products.json?q={search_term}` — structured JSON results
- **Browse by collection:** `GET https://littlebirdelectronics.com.au/collections/{handle}.json` — products in a specific collection
- **Filter in-stock only:** `GET https://littlebirdelectronics.com.au/products.md?q={term}&in_stock=1`
- **Individual product detail:** `GET https://littlebirdelectronics.com.au/products/{handle}.md` — full specs, pricing, stock levels, variants

Search supports multi-word queries (AND logic). Examples:

- `https://littlebirdelectronics.com.au/products.md?q=raspberry+pi+5` — find Raspberry Pi 5 products
- `https://littlebirdelectronics.com.au/products.md?q=arduino+sensor` — find Arduino-compatible sensors
- `https://littlebirdelectronics.com.au/products.json?q=micro+bit` — find micro:bit products as JSON

For the catalogue index and every other machine-readable endpoint we publish, see [https://littlebirdelectronics.com.au/llms.txt](https://littlebirdelectronics.com.au/llms.txt).

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## Contact Us

**Little Bird Electronics Pty Ltd**
ABN: 15 634 521 449

- **Phone:** 1300 240 817
- **Fax:** (02) 8319 2017
- **Email:** help@littlebird.com.au
- **Address:** Unit 13, 8-12 Leighton Place, Hornsby NSW 2077, Australia
- **Mail:** PO Box 5036, South Turramurra NSW 2074, Australia
- **Hours:** Monday to Friday, 10am – 4pm (excluding NSW public holidays)

### Payment Methods

- **Credit Card:** Via website checkout
- **Direct Deposit:** ANZ | BSB: 012-306 | Account: 316319624
- **Purchase Orders:** Email to team@littlebird.com.au (Net 30 for approved accounts)

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*Source: [2.1mm to 2.5mm DC Barrel Plug Adapter](https://littlebirdelectronics.com.au/products/2-1mm-to-2-5mm-dc-barrel-plug-adapter)*