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DFRobot W5500 Ethernet with PoE IoT Board (ATmega32u4, Arduino Compatible)
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DFRobot W5500 Ethernet with PoE IoT Board (ATmega32u4, Arduino Compatible)

R 2 719.00

Takealot · checked Today

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R 2 719.00
Lowest seen
R 2 719.00
Highest seen
R 2 719.00
Last change
R 0.00
First indexed
21 Sep 2026
Retailer
Takealot

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Description

The DFRobot W5500 Ethernet with PoE Mainboard (V2.0) is a powerful and efficient Arduino-compatible IoT board that combines the connectivity of the WIZnet W5500 Ethernet chip with the versatility of the ATmega32u4 microcontroller. Designed for robust and secure network-connected embedded systems, this board supports Power over Ethernet (PoE), making it ideal for remote or space-constrained installations without separate power supplies.

The W5500 chip includes a hardware TCP/IP stack and integrated 10/100 Ethernet MAC & PHY, providing stable and high-speed networking through hardware SPI (up to 80 MHz). The board's PoE support (802.3af standard) enables powering the device over Ethernet, simplifying deployment in smart environments.

The layout mirrors the Arduino Leonardo, ensuring compatibility with a wide range of Arduino shields, sensors, and libraries, while the upgraded power regulation circuitry (V2.0) delivers improved stability for demanding applications.

Key Features:

  • Microcontroller: ATmega32u4 (Arduino Leonardo compatible)
  • Ethernet Chip: WIZnet W5500 (Hardwired TCP/IP stack, MAC + PHY)
  • PoE Support: 802.3af standard PD device (48V input)
  • SPI Speed: Up to 80 MHz for high-speed communication
  • Digital I/O Pins: 20
  • Analog Inputs: 6
  • Clock Speed: 16 MHz
  • Flash Memory: 32 KB (4KB used by bootloader)
  • SRAM: 2 KB | EEPROM: 1 KB
  • I/O Current (max): 40 mA per pin
  • Input Voltage (plug): 7-20V recommended (6-23V absolute)
  • Dimensions: 73.5 x 53.5 x 15 mm

Applications:
Perfect for IoT gateways, remote sensor nodes, automation controllers, or any project requiring Ethernet connectivity and simplified power setup via PoE.

What's in the box
x1 DFRobot W5500 Ethernet with PoE IoT Board (ATmega32u4, Arduino Compatible)