Flipper Zero as a 30-Tool LAN Swiss Knife — Full Source W5500 Network Analyzer
Pocket LAN tester with 30+ protocol tools (ARP/DHCP/LLDP/SNMP/PXE/802.1X) on Flipper Zero + W5500, MACRAW & TOE dual-socket architecture
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Components
Hardware components
WIZnet - W5500
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WIZnet - WIZnet io Library
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Project description
From 3 Tools to 30+: Turning Flipper Zero into a Full LAN Analyzer with W5500 Flipper Zero is a popular pocket-sized multi-tool in the security and maker community, known for its NFC, RFID, and Sub-GHz capabilities. By connecting a W5500 Ethernet module via SPI, it gains wired Ethernet access — and this project takes that concept to an entirely new level. Developer dok2d forked the original fz-eth-troubleshooter (which offered basic DHCP and ping functionality) and expanded it into a comprehensive LAN testing suite with over 30 network tools — all implemented in C, all fully open-source. The…
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