> **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

# Zero4U - 4-Port USB Hub without Pogo Pins - v1.3

**Type:** Product page · **SKU:** ADA4115 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/zero4u-4-port-usb-hub-without-pogo-pins-v1-3.html ([markdown](https://core-electronics.com.au/zero4u-4-port-usb-hub-without-pogo-pins-v1-3.html.md))

One can never have enough socks, or USB ports. Add some more USB capability to your Raspberry Pi Zero, or any other single-board computer with the Zero4U! This is...

## Pricing

- **Price:** $17.40 (inc GST) — $15.82 AUD, exc GST
- **Quantity discounts:** 10+ $15.35 (exc GST) · 50+ $15.03 (exc GST)

## Availability & dispatch

- Out of stock — the product page offers email notification when it returns.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=ADA4115:1` (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/ADA4115:1.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

One can never have enough socks, or USB ports. Add some more USB capability to your Raspberry Pi Zero, or any other single-board computer with the **Zero4U**!

This is a 4-port USB 2.0 hub, [almost identical to this one](https://core-electronics.com.au/zero4u-4-port-usb-hub-for-raspberry-pi-zero-v1-3.html), but ***without* the ferrite bead, standoffs or pogo pins**. This might be a preferable format if you want to mount it on the bottom or side-by-side or with another HAT below it. It's also great as-is as a small USB hub.

Since this version does not have the pogo pins, Adafruit recommend using the onboard mini-USB port to the up-stream USB port, which will provide power and data. Or, you can solder to the test pads or use the JST XH2.54 connector on board as the power input port.

The blue onboard LED is the power indicator, and will light up when power is connected. Each USB port uses a dedicated white LED as a transaction indicator, and a dedicated electrolytic capacitor to help stabilize the output voltage.

**Note:** This is just the USB hub board. If you need one with standoffs, spacers, and pogo pins, [take a look here](https://core-electronics.com.au/zero4u-4-port-usb-hub-for-raspberry-pi-zero-v1-3.html)!

### Technical Details

- **Power Mode:** Bus-Power / Self-Power
- **Standards:** USB 2.0 and 1.1 compatibility
- **Working Voltage:** 5V DC
- **Static Current:** 1mA
- **Maximum Output Current:** 2A for all ports in self-power mode, 500mA for all ports in bus-power mode
- **Operating Temperature:** 0°C~70°C
- **Storage Temperature:** -20°C~80°C
- **Humidity:** 0~80%RH, no condensing

Product Dimensions: 65.0mm x 30.0mm x 8.5mm / 2.6" x 1.2" x 0.3"

Product Weight: 13.2g / 0.5oz

- [User Manual](https://core-electronics.com.au/attachments/localcontent/4115_Zero4U_UserManual_132776ecc5b.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/4/1/4115-02.jpg)