> **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 Dual Band WiFi Network Card

**Type:** Product page · **SKU:** TEL0145 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/usb-dual-band-wifi-network-card.html ([markdown](https://core-electronics.com.au/usb-dual-band-wifi-network-card.html.md))

Does it still bother you that you cannot access the Internet anytime anywhere? Here comes a convenient dual-band wireless network card, play-and-play. Bring you...

## Pricing

- **Price:** $23.70 (inc GST) — $21.55 AUD, exc GST
- **Quantity discounts:** 6+ $20.47 (exc GST) · 12+ $19.61 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 3 today, and up to 20 more in 8–12 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=TEL0145:1` (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/TEL0145:1.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

Does it still bother you that you cannot access the Internet anytime anywhere? Here comes a convenient dual-band wireless network card, play-and-play. Bring you a very fast and stable wireless network!

Based on IEEE 802.11n advanced wireless network protocol, this network card offers up to 400Mbps transmission rate and more efficient data transmission in LAN. It provides 64/128/256-bit WEP data encryption and WPA/WPA-PSK, WPA2/WPA2-PSK security mechanism, which greatly improves the security of data transmission. Besides that, the WiFi module adopts CAA technology to detect signal interference. When there is wireless signal interference around, the bandwidth mode will be adjusted automatically to avoid interference so as to enhance the stability of the wireless network. With the function of the soft router, the wireless card can be used as a router to distribute the network to smartphone and tablet PC. Even the intelligent antenna has been integrated into an ultra-compact body, the module can still provide excellent signal receiving ability and steady wireless signal. After inserting the USB port, only less than 2cm volume is exposed, which almost does not take up any space.

This product is not only suitable for various communication devices that are currently widely used, such as mobile phones, tablet PCs, and desktops, etc.; but also, for various mini-PCs for driver-free use, such as [Raspberry Pi](https://core-electronics.com.au/raspberry-pi-4-model-b-8gb.html), [Jetson Nano](https://core-electronics.com.au/nvidia-jetson-orin-nano-developer-kit.html), PYNQ-Z2 development board, etc.

![](https://core-electronics.com.au/media/wysiwyg/product_images/TEL0145-description-img-3.jpg)

![](https://core-electronics.com.au/media/wysiwyg/product_images/TEL0145-description-img.jpg)

![](https://core-electronics.com.au/media/wysiwyg/product_images/TEL0145-description-img-2.jpg)

#### Specification

- **Chip:** RTL8811CU
- **Interface:** USB 2.0
- **Protocols & Standards:** IEEE802.11/b/g & 802.11n & 802.11ac (1T1R mode)
- **Working Frequency Band:** 2.412GHz—2.4835GHz, 5.15 GHz—5.825 GHz
- **Antenna:** Built-in dual-band antenna
- **Security Encryption Method:** WFA, WPA, WPA2, WPS2.0, WAPI
- **Operating Voltage:** 5.0VDC± 5%
- **Power Consumption:** <1W
- **Size:** 33\*16\*7mm/1.30\*0.63\*0.28”
- **Net Weight:** 3.4g
 
#### Shipping List

- USB Dual Band WiFi Network Card x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/t/e/tel0145.jpg)