Reference: RBD-0438
Banner

The W5100 Ethernet Network Module for Arduino is a powerful and reliable solution for adding internet connectivity to embedded projects. Designed with a fully hardwired TCP/IP stack, it supports essential protocols such as TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE, ensuring smooth data communication. Its integrated Ethernet MAC & PHY supports 10/100Mbps with Auto-Negotiation and Auto MDI/MDIX, simplifying network setup. With 16KB of internal buffer memory and support for up to 4 simultaneous sockets, it provides stable data handling without the overhead of complex Ethernet programming. Operating at 3.3V (with 5V I/O tolerance) and offering a standard SPI interface, this module is ideal for Arduino and other microcontroller-based projects requiring fast and efficient internet access. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
Hardwired TCP/IP Protocols – Supports TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE for reliable communication.
Multiple Connections – Handles up to 4 independent sockets simultaneously.
High-Speed Networking – 10/100Mbps Ethernet PHY with Auto-Negotiation and Auto MDI/MDIX.
Integrated MAC & PHY – Ensures reduced system complexity and improved stability.
Built-in Buffer – 16KB internal buffer memory for efficient data transfer.
Arduino Friendly – SPI interface (MODE 0,3) makes it easy to integrate with Arduino and similar boards.
Voltage Compatibility – Works on 3.3V supply with 5V I/O signal tolerance.
Compact Design – Lightweight and easy to mount for embedded applications.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
Arduino and microcontroller-based IoT projects.
DIY home automation systems with Ethernet connectivity.
Embedded devices requiring stable internet access.
Industrial automation and data acquisition systems.
Remote monitoring and control projects.
Educational projects for learning TCP/IP networking.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
| General Specifications | |
| Controller Chip | W5100 Ethernet Controller |
| Supported Protocols | TCP, UDP, IPv4, ICMP, ARP, IGMP, PPPoE |
| Data Rate | 10/100 Mbps Ethernet |
| Buffer Memory | 16KB internal buffer |
| Independent Sockets | 4 simultaneous connections |
| Interface | SPI (MODE 0, 3) |
| Power Supply | 3.3V (with 5V I/O tolerance) |
| Ethernet PHY | Embedded, Auto-Negotiation, Auto MDI/MDIX |
| Technology | 0.18 µm CMOS |
| Compliance | IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX |
| Shipment Weight | 0.0132 kg |
| Shipment Dimensions | 5 × 4 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
Connect to Uno/Mega
V+5: 5v
GND: GND
MO: D11 (D51)
MI: D12 (D50)
SCK: D13 (D52)
RST: RESET
1 x W5100 Ethernet Network Module for Arduino
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
Specific References
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent
Write your review
Review sent
Your review cannot be sent
Reference: RBD-0438
Reference: RBD-2311
Reference: RBD-2340
Reference: RBD-3865
Reference: RBD-0990
Reference: RBD-3279
Reference: RBD-2054
Reference: RBD-3938
Brand: DFRobot
Reference: RBD-1367
Reference: RBD-2546
Reference: RBD-1772
Brand: Hi-Link
Reference: RBD-0345
Reference: RBD-3320
Reference: RBD-3820
Reference: RBD-2943
Reference: RBD-2076
Reference: RBD-0028
Reference: RBD-0318
Reference: RBD-0351
Reference: RBD-0438
Reference: RBD-1137
Reference: RBD-1834
Reference: RBD-2065
Reference: RBD-2091
Reference: RBD-2479
Reference: RBD-1786
Reference: RBD-2660
check_circle
check_circle