Generic - USR-ES1 W5500

USR-ES1 W5500 SPI Ethernet Module

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USR-ES1 W5500 SPI Ethernet Module

USR-ES1 W5500 SPI Ethernet Module

Regular price $11.90
Sale price $11.90 Regular price
Unit price
Product description
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Shipping & Returns
Product description

The W5500 chip is an embedded Ethernet controller that facilitates hardwired network connections for embedded systems via SPI (Serial Peripheral Interface). This chip is particularly useful for users requiring stable internet connectivity, as it integrates TCP/IP Stack, 10/100 Ethernet MAC and PHY into a single chip. The W5500 chip supports various protocols such as TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE, which have been widely used in many applications.

The W5500 also features a 32Kbytes internal buffer as its data communication memory, making it easy for users to implement Ethernet applications using simple socket programming instead of dealing with complex Ethernet controllers. The chip supports 8 independent hardware sockets and an efficient SPI protocol, allowing for high-speed network communication at 80 MHz. Additionally, the W5500 includes power-saving features such as Wake on LAN (WOL) and a power-down mode.

Note: While this device can be used with an ESP32 over the SPI Bus, it is not compatible with the builtin hardware Ethernet MAC that exists in the ESP32.


  • Supports following Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
  • Supports 8 independent sockets simultaneously
  • Supports Power down mode
  • Supports Wake on LAN over UDP
  • Supports High Speed Serial Peripheral Interface(SPI MODE 0, 3)
  • Internal 32Kbytes Memory for Tx/Rx Buffers
  • 10BaseT/100BaseTX Ethernet PHY embedded
  • Support Auto Negotiation (Full and half duplex, 10 and 100-based)
  • Not support IP Fragmentation
  • 3.3V TTL operation 
  • LED outputs (Full/Half duplex, Link, Speed, Active)
  • Ultra small pin type package, convenient for embedded applications
  • Chipset: W5500
  • Module size: 25mm x 23mm x 28mm
  • Power supply: 3.3v
  • SPI clock frequency(MAX): 80MHz
  • Work current(typical): 200mA
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Shipping & Returns

All orders will ship next business day with fast tracked shipping.

All stock ships from our location in Melbourne, Vic  (unless item is listed as pre-order or special order item).

Shipping Rates (Australia)

  • Free standard shipping on orders over $99 excluding orders with bulky items
  • $10 Flat rate standard shipping on most orders (2-6+ days to most locations)
  • $15 Express shipping (1-2+ days to metro locations)
  • For orders with bulky or heavy items exact shipping costs will be calculated at checkout.

We use Sendle or Australia Postage for all deliveries.

Shipping Rates (New Zealand)

  •  Calculated based on order weight. (estimate 5-14 days).

Shipping rates (International)

We offer International shipping to most countries, including New Zealand.
The shipping rate will be calculated at checkout based on order weight. The customer will be responsible for any import duties or taxes. Free shipping does not apply on international orders at this time. If your country is not  available for automatic calculation at checkout please contact us for a quote

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We offer FREE basic technical support on all orders to help you get up and running with your purchase. Please contact us with any questions you may have.

Return Policy

We want you to be 100% satisfied with your order, we accept returns for any reason including change of mind. Please contact us with in 30 days of delivery of your order to initiate a return. Once your return is approved we will provide instructions on how to return your items.

Once your items have been received and inspected you will receive a full refund (excluding original postage costs) back to your original payment method. Items must be unused and include all original packaging to be eligible for a refund.

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