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2017 Black Hat Conference Arsenal Tool List

From July 23 to 31, the most popular top information conference in the security circle, the Black Hat Conference (23-28) and the DEFCON Conference (28-31) kicked off in Las Vegas, USA.

Every year at this time, tens of thousands of hackers gather in Las Vegas. Don't think that hackers are gamblers; they are all here for the famous "two conferences" in the security circle. It can be said that they have no interest in gambling skills, but are obsessed with "security

2025-01-09

Using the MQ-2 Smoke Sensor with Arduino

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The MQ series sensors are widely used low-cost sensors, commonly applied in gas leak monitoring devices in homes or factories. This article introduces the use of the MQ-2 smoke sensor from the MQ family, and other MQ sensors operate similarly.

1. Working Principle of MQ Series Sensors

The sensitive material used in MQ series sensors is a highly

2025-01-09

High-Performance Business Laptop: ThinkPad Neo 14 Review

When I hear "ThinkPad", my first impression is of a "black, quiet business laptop".

But this year, the situation has changed as ThinkPad has launched a new model - ThinkPad Neo 14.

This laptop is equipped with an H45 standard pressure processor and an RTX discrete graphics card, combined with a silver chassis, making it more like a "business powerhouse".

This laptop is completely different from traditional business laptops; how does it perform in real tests?

Today, we will analyze it briefly:

ThinkPad Neo 14

2025-01-09

DIY Google AR Glasses Experience

Big Data Digest authorized reprint from Guoke

Author: Xiao Xinjie

Editor: Shen Zhihan

First, you need (maybe more than one) a broken HoloLens

About five or six years ago, a friend lent me a first-generation HoloLens, and the experience is still unforgettable.

HoloLens：

HoloLens is a mixed reality headset developed by Microsoft. The glasses track your movement and gaze, generating appropriate virtual objects projected into your eyes. Because the device knows your position, you can interact with virtual 3D objects

2025-01-09

Raspberry Pi Pico: The $4 MCU Revolution

Today, the Raspberry Pi Foundation launched its first microcontroller-level product: the Raspberry Pi Pico, built on a brand new RP2040 chip, priced at just $4.

If you have used Arduino or some development boards that support MicroPython, you should be familiar with this type of microcontroller product (MCU). The ultra-low power consumption, extremely low I/O latency, low price, and simple control methods make the Raspberry

2025-01-09

Advanced Arduino Applications: High-Precision Autonomous Navigation for Off-Road Balancing Car

Welcome to the World of "Making"

Translator, Editor: Sophie

Source: http://makezine.com

As an Arduino and robotics enthusiast, have you always dreamed of creating a cool little car?A father made an upgraded off-road balancing car to meet his son's outdoor wishes, which can autonomously navigate, adapt to various uneven terrains, and can even climb!

Click the border to bring up the video toolbar

Basic Project Introduction

Advanced Arduino Applications: High-Precision Autonomous Navigation for Off-Road Balancing Car

Advanced Arduino Applications: High-Precision Autonomous Navigation for </div>
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2025-01-09

OpenWrt User Guide

Many users who have not encountered OpenWrt routers may feel overwhelmed by various menus upon first use. Now, Jingdouyun supports flashing the OpenWrt router system, and here I will discuss the basic settings and advanced tutorials for OpenWrt and answer some detailed questions.

Introduction to OpenWrt: OpenWrt is a Linux distribution suitable for embedded devices. Unlike the original firmware, OpenWrt is not a single, static firmware but provides a writable file system that allows users to add software packages.

2025-01-09

Using code-server in Browser on OpenWrt (NanoPi For NAS All In One R4S)

NO.1

Introduction to code-server

GitHub address

https://github.com/coder/code-server

Documentation address

https://coder.com/docs/code-server/latest

VS Code in Browser

Run VS Code anywhere on any machine and access it through the browser

NO.2

Usage Scenarios

Not very accustomed to the visual panel operation of Docker on OpenWrt

Although all necessary variables are present and translated into Chinese, simple images can be pulled and run immediately

However, if you are used to docker-compose.yml, it still feels relatively simpler

Using code-server in Browser on OpenWrt </div>
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High-Integration Motor Controller SoC for Domestic Vehicles: XuanZhi SPD1179 (ARM M4 Core, LDO, Lin Transceiver, 2-Phase/3-Phase Pre-driver)

With the vigorous development of the new energy vehicle market, domestic automotive-grade motor controller SoCs are gradually emerging. Among them, the XuanZhi SPD1179 has gained wide attention in the industry due to its high integration, efficiency, and stability. This article will provide an in-depth analysis of the core advantages and features of the XuanZhi SPD1179 motor controller SoC, exploring its application prospects in the new energy vehicle field.

1. XuanZhi SPD1179: The Leader in Domestic Automotive-Grade High-Integration Motor Controller SoCs

The XuanZhi

2025-01-09

FPGA + ARM Embedded Development Boards and Various Communication Tests

Welcome FPGA engineers to join the official WeChat technical group.

Clickthe blue textto follow us at FPGA Home - the best and largest pure FPGA engineer community in China.

The Xilinx Zynq-7000 All Programmable SoC platform based on 28nm technology is a single-chip solution that combines ARM processors and FPGAs, making it very suitable for applications that require both FPGA and processor capabilities. After many years of development, there are now numerous applications in the market, making it a very popular embedded

2025-01-09

Year: 2025

1. Working Principle of MQ Series Sensors

OpenWrt User Guide

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