W5500 Ethernet Network Module Hardware Support TCP/IP 51/ STM32 Microcontroller Program Over

Size: 55×28×15mm Weight: 12g

🔹 All-hardware TCP/IP stack supports multiple protocols: TCP, UDP, IPv4, ICMP, ARP, IGMP, PPPoE 🔹 Supports 10/100Mbps data transmission rate 🔹 Built-in 32KB buffer for efficient data handling 🔹 8 independent sockets allow simultaneous communication 🔹 Compatible with 3.3V and 5V power supply systems 🔹 High-speed SPI interface (up to 80MHz) 🔹 Supports low-power mode and Wake-on-LAN

Pin Description:

3V3: 3.3V Power Input

5V: 5V Power Input

GND: Ground

MISO: SPI Master In Slave Out

MOSI: SPI Master Out Slave In

SCS: SPI Chip Select (Low Active)

RST: Reset Pin (Low Active)

INT: Interrupt Pin (Low Active)

Ideal for embedded Ethernet applications — easily integrate with MCUs like 51 Series and STM32. Simple socket programming enables quick network deployment.