AJMRTC Mini W5100 Network Ethernet Shield Module, 3.3V & 5V Dual Voltage LAN Expansion Board, Ethernet Controller Module Compatible with R3 Mega2560 for TCP/IP Network Communication Project

AJMRTC Mini W5100 Ethernet Shield Module is a LAN expansion board built with W5100 hardware TCP/IP ethernet controller chip. It comes with integrated network protocol stack including TCP, UDP, ICMP and ARP, which greatly reduces the operation load of the main control board. The module supports 3.3V and 5V dual power supply options, and can be directly stacked on R3 and Mega2560 boards for quick network connection. With compact PCB layout and standard pin header design, it is easy to assemble and wire. This ethernet module enables your controller to access LAN network, realize web server functions, remote data transmission and IoT data collection. It is widely used in embedded network testing, smart home monitoring, industrial data acquisition and electronic maker projects.

Specifications

1. Brand: AJMRTC
2. Chip: W5100 Ethernet Controller
3. Supported Voltage: 3.3V / 5V
4. Compatible Boards: R3, Mega2560
5. Protocol: TCP, UDP, ICMP, ARP
6. Interface: RJ45 Network Port
7. Application: Web Server, IoT Data Upload, Embedded Network Communication
8. Feature: Stackable, Hardware TCP/IP Stack, Compact Structure