Detailed Explanation of LoRa Networking Methods
(This article is contributed by Chen Kuo, a second-year graduate student at Ju Research)
10-gigabit networking
US Military ‘Midnight Hammer’ Operation Validates New Networking and Electronic Warfare Technologies
Click the blue textFollow us According to a report by Warriormaven on June 22, 2025, General Dan Kane, Chairman of the Joint Chiefs of Staff, stated to reporters that during the “Midnight Hammer” operation, after entering the land airspace, the B-2 fleet and escort support aircraft implemented complex coordinated maneuvers in a narrow airspace, requiring … Read more
Technical Guide: Detailed Explanation of Pod Lifecycle and Init Containers in K8S
Click the blue text above to follow us Host Configuration Planning Pod Container Lifecycle Pause Container Description Each Pod runs a special container called the Pause container, while other containers are business containers. These business containers share the network stack and Volume mounts of the Pause container, allowing for more efficient communication and data exchange … Read more
Is Customized ASIC the Optimal Choice for AI Chips?
(Source: nextplatform)Thanks to the booming development of GenAI, artificial intelligence has experienced explosive growth in just three years, now accounting for half of global system revenue. Therefore, it is reasonable to expect that the custom ASIC design business and AI-related networking business will ultimately dominate Broadcom’s semiconductor operations.In the second quarter of fiscal year 2025, … Read more
Fundamentals of TCP/IP – 489 Pages
Screenshots of eBooks in the resource collection The Complete Hardware Resource Collection
Network Interface Priority and Metric in Linux
In embedded development and network operations, when devices connect to different networks through multiple network interfaces (such as Ethernet, Wi-Fi, and 4G modules), how can we ensure that data packets are transmitted through the “optimal path”? The core of this is the metric. This article will delve into this mechanism and introduce simple operational commands. … Read more
Summary of 600 Powerful Linux Commands
1. Basic Commands uname -m # Display the machine's processor architecture uname -r # Display the currently used kernel version dmidecode -q # Display hardware system components (SMBIOS / DMI) hdparm -i /dev/hda # List a disk's architectural features hdparm -tT /dev/sda # Perform a test read operation on the disk arch # Display the … Read more
ESP32 MicroPython WiFi Testing
Development Steps: Connection Process 2. Core Functions Station Mode (Connect to Router) AP Mode (Create Hotspot) Network Scanning HTTP Requests Socket Communication Test Code: 1. Connect to WiFi (Station Mode) import network import time # Configure WiFi SSID ="your_wifi_ssid" PASSWORD ="your_wifi_password" sta_if = network.WLAN(network.STA_IF) sta_if.active(True) if not sta_if.isconnected(): print("Connecting to WiFi…") sta_if.connect(SSID, PASSWORD) # Wait … Read more
Detailed Explanation of MODBUS Protocol 6: A Deep Dive into MODBUS TCP/IP
Click to follow and never lose your way in learning! In the previous chapters, we thoroughly explored the MODBUS protocol in serial communication, from basics to applications, and it was quite an exhilarating journey. However, as times progress and technology advances, serial communication, while classic, is like a horse-drawn carriage that cannot keep up with … Read more
Best Practices for Implementing UDP with Vert.x in IoT
Hello everyone, I am Laokou, and let’s learn how to implement a UDP server using Vert.x together. Implementing UDP Vert.x Core Address Note UDP is a connectionless protocol, which means there is no persistent connection established with the remote client. Therefore, the data packets you send and receive must include the remote address. Additionally, UDP … Read more