This posts shows how to build an Arduino Ethernet Web Server that controls a Relay that is attached to a lamp. You can access your web server with any device
4-CH Web Controlled Ethernet relay
4-CH Web Controlled Ethernet relay
The small size of 49mm 49mm is convenient to carry. Relay 1-8 commands Relay 9-10 commands 1: Default IP: 192.168.1.4 Port: 30000. 3: Command to query
16 Ch Ethernet WAN Control LAN Web Server Relay Ethernet RJ45 Network Module
Home Automation Arduino Web Server For Smart Home Control
Remote Switch to use a relay w/2 Arduinos over ethernet. - Project Guidance - Arduino Forum
Ethernet Control Module LAN WAN Network Web Server IP TCP RJ45 Port + 8 Channel Relay Expansion Board for Arduino iOS Raspberry - AliExpress
16x relay control - Multiuser web app + Arduino + Ethernet
Arduino Ethernet Web Server Relay
1Pc Relay Network Ethernet Relay Controller Module Control Board LAN WAN Network Web Server with RJ 45 Interface + 8 Channel Relay Module for Smart Home Remote Control: : Industrial & Scientific
1Pc Relay Network Ethernet Relay Controller Module Control Board LAN WAN Network Web Server with RJ 45 Interface + 8 Channel Relay Module for Smart Home Remote Control: : Industrial & Scientific
Control 8 relays using ESP32 and a web interface • AranaCorp