It covers PPP and PPPoE link establishment, authentication schemes and the complete PADI‑PADO discovery workflow.
PPP & PPPoE Explained: Link Setup, Authentication and PADI‑PADO Process
ruilixin6
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UCC
User Created Content: projects that makers and community members built with WIZnet chips and modules.
2,102 projects
t introduces Modbus TCP protocol, frame structure, function codes and underlying communication logic for industrial automation.
Modbus TCP Explained: Underlying Logic for Industrial Automation Ethernet
ruilixin6Views 141
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It compares MQTT protocol with TCP/IP reference model and analyzes their relationship and differences.
Network Development: MQTT vs TCP/IP Model Explained
ruilixin6Views 134
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It covers HTTP message formats, request‑response model and browser‑server communication principles.
HTTP Protocol Explained: How Browsers Communicate With Servers
ruilixin6Views 143
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It explains DNS domain‑name system fundamentals and resolution workflow.
No More Memorizing IPs: DNS Principle & Workflow Explained
ruilixin6Views 114
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It explains how DHCP works when you plug in an Ethernet cable
Why Cable Gives Internet: DHCP Under‑the‑Hood Explained
ruilixin6Views 140
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It introduces MAC and LLC sublayer functions and frame structures.
Ethernet Illustrated: MAC & LLC Sublayer Explained
ruilixin6Views 205
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It explains 5‑4‑3 rule, segmentation, micro‑segmentation and VLAN basics.
Illustrated Ethernet Protocol: 5‑4‑3 Rule, Segmentation, Micro‑Segmentation and VLAN
ruilixin6Views 136
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It covers common Ethernet errors and the auto‑negotiation workflow.
Illustrated Ethernet Protocol: Error Types and Auto‑Negotiation
ruilixin6Views 126
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It introduces Ethernet encoding schemes, MAC access modes and the CSMA/CD mechanism.
Ethernet Illustrated: Encoding, MAC & CSMA/CD Explained
ruilixin6Views 147
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It explains Ethernet cable types, T568 wiring standards and RJ45 indicator lights.
Ethernet Illustrated: Cables, T568, Wiring & RJ45 Indicators
ruilixin6Views 185
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It covers Ethernet’s physical layer and data‑link layer core knowledge.
Ethernet Protocol Explained: Physical & Data‑Link Layers Overview
ruilixin6Views 129
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It introduces four‑layer TCP/IP model and core protocols for embedded network development.
Embedded Network Development Basics: Analyzing the TCP/IP Model
ruilixin6Views 149
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It explains OSI seven‑layer principles, encapsulation and TCP/IP basics.
Understand OSI Model: Principles, Encapsulation & TCP/IP Full Guide
ruilixin6Views 149
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This text introduces Ethernet's PARC origin, speed‑upgrade evolution and basic protocol features.
Ethernet History: Innovation Legend at Xerox PARC
ruilixin6Views 143
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It shows Pico USB‑CDC read‑write with MicroPython select, compares blocking‑non‑blocking input and output methods.
Practical USB‑CDC: Raspberry Pi Pico Virtual Serial Port with select & MicroPython
ruilixin6Views 149
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RP2040 USB works in host/device modes. Pico MicroPython uses built‑in USB‑CDC for data transfer.
Understanding Raspberry Pi Pico USB: Hardware, Architecture & MicroPython Control
ruilixin6Views 186
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USB adopts differential signals, NRZI and bit‑stuffing. Its packets, frames and transactions realize standard serial communication.
Demystify USB Protocol: From History, Architecture to Endpoint Communication (Part 2)
ruilixin6Views 169
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Going's Senbrino ladder IDE has an MCP server inside, so an AI edits the ladder itself. Senbrino then builds Arduino C++ for a W5500 Modbus TCP board.
How Does Senbrino Turn AI-Edited Ladder Logic Into an Arduino Sketch on a W5500 PLC Board?
BenjaminViews 223
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Appletini ONE is a Zynq-7020 Apple //e card. Its MCP server reads the live screen over UART, and a WIZnet W5100S carries the virtual Uthernet II.
How Does Appletini ONE Serve a Real Apple //e as MCP Tools with a W5100S on the Bus?
BenjaminViews 151
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Web Radio Control's GPL-3.0 azimuth rotator firmware added W6300 support on 2026-08-04. PlatformIO default_envs names W6300-EVB-Pico2 before two Wi-Fi Picos.
Why Does This Open-Source Antenna Rotator Firmware Build for W6300-EVB-Pico2 First?
BenjaminViews 157
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Synchronized ESP-NOW Heart Badges for the CCC Camp & Congress. Synchronisierte ESP-NOW Herz-Badges für das CCC Camp & den Congress.
CCC Heart Swarm Badge
Sunny_Views 100
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From‑scratch implementation of a portable TCP/IP networking stack, built with modern C++20 and designed with the constraints of embedded systems in mind.
C++20 Embedded Networking Stack
Sunny_Views 109
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ESP MQTT client and broker library
PicoMQTT
Sunny_Views 106
Comments 0
