Overview of this w5100 ethernet module
Introducing Roboway W5100 Ethernet Module for arduino at best price in India with Roboway. This module adds internet connectivity to your Arduino projects using a wired Ethernet cable. It is uses W5100 chip, for supports TCP/IP protocols like TCP, UDP, ICMP, IPv4, ARP, IGMP. It  built-in network protocol stack so your Arduino doesn’t need to handle low-level networking.
This module supports up to 4 simultaneous socket connections and letting you send and receive multiple data streams. It compatible with Arduino UNO, Mega, and other boards using SPI interface. Module has status LEDs for link, activity, and power, making it easy to debug connections.
Feature
Based on W5100 chip – It is reliable and widely used for Ethernet connectivity.
Supports standard TCP/IP protocols – like TCP, UDP, ICMP, IPv4, etc.
Allows up to 4 simultaneous socket connections – It can handle multiple tasks at once.
Uses SPI communication interface – easily connects with Arduino boards.
Powered by 5V supply – It can be powered through Arduino or external source.
Stable and compact design – great for embedded and IoT applications.
Specification
Ethernet Chip: W5100
Compliance: IEEE 802.3 10BASE-T and 802.3u 100BASE-TX
TCP/IP Stack: Fully hardwired, market-proven stack supporting TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE
Integrated Components: Ethernet MAC & PHY
Buffer Size: 16 KB
Supported Protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE, Ethernet
Ethernet Speed: 10BaseT/100BaseTX
Auto-Negotiation: Supports full-duplex and half-duplex modes
MDI/MDIX Support: Auto MDI/MDIX
Socket Support: Up to 4 independent sockets
IP Fragmentation Support: Not supported
Technology: 0.18 μm CMOS
Operating Voltage: 3.3V with 5V I/O signal tolerance
Interface: SPI (Serial Peripheral Interface), supports MODE 0 and 3
ADSL Connection Support: Supports ADSL with PPPoE Protocol (PAP/CHAP Authentication)
Dimensions: 54mm (L) x 31mm (W) x 18mm (H)
Weight: 14g
SKU: RW-908
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