> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Wall Adapter Power Supply - 5V DC 2A (Barrel Jack)

**Type:** Product page · **SKU:** TOL-12889 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/wall-adapter-power-supply-5v-dc-2a-barrel-jack.html ([markdown](https://core-electronics.com.au/wall-adapter-power-supply-5v-dc-2a-barrel-jack.html.md))

## Retired product

This product is retired and no longer available for purchase. Replaced by: M8904.

**Replacement:** https://core-electronics.com.au/catalog/product/view/sku/M8904

## How to buy

- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

This is a high quality switching ‘wall wart’ AC to DC 5V 2000mA Barrel Jack wall power supply manufactured specifically for SparkFun Electronics. These are switch mode power supplies which mean the output is regulated to 5V and the capable output current is much higher (2000mA).

These wall adapters are perfect for supplying power to many single-board computers like the pcDuino, Beaglebone Black, or the Raspberry Pi. Please note, this specific supply (5V/2A) is also FCC/CE certified and works with 100-240VAC inputs and has a Center-positive 5.5x2.1mm barrel connector.

**Documents:**

- [Datasheet](https://cdn.sparkfun.com/datasheets/Tools/SFE5V2AD1.pdf)
- [Unregulated Power Supply Tutorial](https://core-electronics.com.au/commerce/tutorial_info.php?tutorials_id=103)
- [Product Video](https://www.sparkfun.com/videos#fridayproduct/YfPsow7_Mg0/173)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/w/a/wall_adapter_power_supply_-_5v_dc_2a__barrel_jack___tol-12889__01.jpg)