> **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

# USB Step-up Boost Converter (5V to 9V / 12V)

**Type:** Product page · **SKU:** FIT0870 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/usb-step-up-boost-converter-5v-to-9v-12v.html ([markdown](https://core-electronics.com.au/usb-step-up-boost-converter-5v-to-9v-12v.html.md))

This USB(input) to DC(output) boost converter can step up 5V to 9V/12V with a switch for selecting voltage and a digital LED display for showing output...

## Pricing

- **Price:** $12.10 (inc GST) — $11.00 AUD, exc GST
- **Quantity discounts:** 6+ $10.45 (exc GST) · 12+ $10.01 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 200 more in 8–12 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=FIT0870:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/FIT0870:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **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 USB(input) to DC(output) boost converter can step up 5V to 9V/12V, with a switch for selecting voltage and a digital LED display for showing output voltage.

Perfect for those tricky projects that you need while on the go!

The USB input can be connected to various mobile power supplies, which is more convenient to use and can be widely used in industrial sensors, routers, and optical modems.

### Features

- Can be used from an average USB port to power your higher-voltage projects.
- Comes with a DC 5.5mm to DC 3.5mm adapter.
 
### Specification

- Interface: USB to DC barrel jack (centre positive)
- Voltage Input: 5V
- Voltage Output: 9V/12V
- Maximum Output Current: 9V/1A, 12V/0.8A
- Cable Length: 0.8m/31.5 inch
 
### Parts List

- 5V To 9V 12V Boost Converter x1
- 5.5mm to 3.5mm Adapter x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/i/m/image_12382.jpg)