Controlling JTAG with Raspberry Pi for Hardware Learning

Controlling JTAG with Raspberry Pi for Hardware Learning

Author:Hcamael@Zhidao Chuangyu 404 Laboratory Recently, while working on a router, I accidentally bricked the CFE and found that I could recover it via JTAG, so I conducted some research on JTAG. Initially, I just wanted to recover the device and didn’t intend to delve deeper into the research. Recovery Attempts The bricked router model is:LinkSys … Read more

Practical Raspberry Pi Linux Compilation Guide

Practical Raspberry Pi Linux Compilation Guide

Under normal circumstances, the Linux protocol for module docking is the USB protocol. The module can be used directly after being inserted into the Linux device via USB, and the system will detect the device’s identifiers: PID VID. However, in practical applications, there are often novice friends asking: Linux is really unfriendly to novice users. … Read more

Raspberry Pi OLED Screen Driver and Display Issues

Raspberry Pi OLED Screen Driver and Display Issues

Submitted by Curious Bin, thank you~ Recently, while learning about the Raspberry Pi, I encountered a problem when driving the OLED screen, which was display issues. After two days of troubleshooting, I discovered that the driver chip for this OLED is not SSD1306 but SH1106. Therefore, using the Adafruit_Python_SSD1306 library results in display issues. There … Read more

Kali Linux 2024.4: Surprises and Breakthroughs

Kali Linux 2024.4: Surprises and Breakthroughs

Source: Linux Fan Link: https://www.linuxmi.com/kali-linux-2024-4.html Kali Linux 2024.4 is a Debian-based distribution designed for advanced penetration testing and security auditing, marking the fourth major update this year. The new version not only enhances functionality but also introduces many convenient and innovative improvements. Highlight Updates: Python 3.12 Becomes Default Interpreter One of the biggest changes in … Read more

Practical Raspberry Pi Linux Compilation Guide

Practical Raspberry Pi Linux Compilation Guide

Generally, the Linux protocol for module docking is the USB protocol. The module can be used directly after being plugged into the Linux device via USB, and the system will detect the device’s identifier: PID VID. However, in practical applications, some newcomers often ask: Linux is really not user-friendly for beginners, is there a good … Read more

JavaScript’s Role in the Internet of Things in 2015

JavaScript's Role in the Internet of Things in 2015

Translated from: http://www.sitepoint.com/javascript-beyond-the-web-in-2015/ Author: Patrick CatanzaritiReprinted from: CSDN http://www.csdn.net/article/2015-12-29/2826575-javascript-beyond-the-web-in-2015 Translator: Jingzhuang 2015 was undoubtedly a significant year for the Internet of Things (IoT). We saw substantial progress in the size and capabilities of many IoT devices. Major companies like Microsoft and Samsung have officially entered this field, and the IoT community has generally grown stronger … Read more

DIY Guide: Build Your Own Wireless Penetration Testing Box

DIY Guide: Build Your Own Wireless Penetration Testing Box

The tools and techniques introduced in this article have a certain level of aggressiveness. Please use them responsibly and legally. Do you want to have your own mobile wireless penetration testing box? If you are interested, the devices introduced below will be very helpful. This box is called the “MiTM (Man-in-the-Middle) WiFi Box”. Using this … Read more

8 Steps to Get Started with Open Source Hardware

8 Steps to Get Started with Open Source Hardware

Making your own hardware is easier and cheaper than ever. Here’s what you need to design, build, and test your first board. — John ‘warthog9’ Hawley Article Navigation –How do I get started?28% –Modeling34% –Design40% Making your own hardware is easier and cheaper than ever. Here’s what you need to design, build, and test your … Read more

Project Sharing | The Amazing Video Transmission via Light

Project Sharing | The Amazing Video Transmission via Light

If you don’t want to miss my updates, remember to check the official account in the upper right corner and set it as a star, and send me a star. There are many ways to transmit video between two devices, such as using Bluetooth, USB drives, etc. However, there is one method that will definitely … Read more

Open Source 24-Channel 100M Logic Analyzer Based on Raspberry Pi

Open Source 24-Channel 100M Logic Analyzer Based on Raspberry Pi

Foreign netizen EL Dr.Guaman has open-sourced a logic analyzer based on the Raspberry Pi microcontroller RP2040, supporting 24 channels and a sampling rate of 100Msps with a 32k sample depth. Friends interested can DIY one themselves. Link: https://github.com/gusmanb/logicanalyzer Cloud Drive: https://pan.baidu.com/s/1MTNOwyy6hNHl1GCi6TGPdQ?pwd=hp6a Extraction Code: hp6a 1. Hardware The hardware is very simple, using only one microcontroller … Read more