> **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

# WIZnet W5500-EVB-Pico featuring the RP2040

**Type:** Product page · **SKU:** CE08654 · **Brand:** [Core Electronics](https://core-electronics.com.au/brands/core-electronics-australia)
**Page:** https://core-electronics.com.au/wiznet-w5500-evb-pico-with-rp2040.html ([markdown](https://core-electronics.com.au/wiznet-w5500-evb-pico-with-rp2040.html.md))

Add ethernet connectivity to your projects with this RP2040 enabled development board!

## Pricing

- **Price:** $19.65 (inc GST) — $17.86 AUD, exc GST
- **Quantity discounts:** 10+ $17.15 (exc GST) · 25+ $16.61 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 43 today; more stock is typically available with a 8–14 day lead time.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=CE08654:1` (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/CE08654:1.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

Add ethernet connectivity to your projects with this RP2040-enabled development board, the WIZnet W5500 TCP/IP controller.

**Features**

- A pin-compatible dev board (some pins are used by the Ethernet module, pinout below)
- All of the same features that you are used to when using the [Raspberry Pi Pico](https://core-electronics.com.au/raspberry-pi-pico.html) (Check out the product page for details)
- 2MB of flash for the RP2040
- All open source!
- Includes W5500 
    - Supports Hardwired Internet Protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
    - Supports 8 Independent Hardware SOCKETs simultaneously
    - Internal 32 Kbytes Memory for TX/ RX Buffers
    - Supports High-Speed Serial Peripheral Interface(SPI MODE 0, 3)
- 40 pin 21x51 'DIP' style 1mm thick PCB with 0.1" through-hole pins also with edge castellations
- 3-pin ARM Serial Wire Debug (SWD) port
- 10 / 100 Ethernet PHY embedded
- Supports Auto-Negotiation 
    - Full / Half Duplex
    - 10 / 100 Based
- Built-in RJ45
- Built-in LDO
 
**Pin Usage**

W5500 pins are directly connected to the GPIO of RP2040 as shown in the product pictures above. It has the same pinout as the Raspberry Pi Pico board. However, GPIO16, GPIO17, GPIO18, GPIO19, GPIO20, and GPIO21 are connected to W5500 inside the board. These pins enable SPI communication with W5500.

 | I/O | PIN NAME | DESCRIPTION |
|---|---|---|
| I | GPIO16 | Connected to MISO on W5500 |
| O | GPIO17 | Connected to CSn on W5500 |
| O | GPIO18 | Connected to SCLK on W5500 |
| O | GPIO19 | Connected to MOSI on W5500 |
| O | GPIO20 | Connected to RSTn on W5500 |
| I | GPIO21 | Connected to INTn on W5500 |
| I | GPIO24 | VBUS sense – high if VBUS is present, else low |
| O | GPIO25 | Connected to user LED |
| I | GPIO29 | Used in ADC mode (ADC3) to measure VSYS/3 |

**Resources**

[Technical documentation](https://docs.wiznet.io/Product/iEthernet/W5500/w5500-evb-pico)

**Examples**

- [C/C++ Examples](https://github.com/Wiznet/RP2040-HAT-C)
- [CircuitPython Examples](https://github.com/Wiznet/RP2040-HAT-CircuitPython)
- [MicroPython Examples](https://github.com/Wiznet/RP2040-HAT-MicroPython)
- [AWS Examples](https://github.com/Wiznet/RP2040-HAT-AWS-C)
- [Azure Examples](https://github.com/Wiznet/RP2040-HAT-AZURE-C)
- [FreeRTOS Examples](https://github.com/Wiznet/RP2040-HAT-FREERTOS-C)
- [LwIP Examples](https://github.com/Wiznet/RP2040-HAT-LWIP-C)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/C/E/CE08654-1.jpg)