This article will introduce how to desolder Flash chips, design and create corresponding breakout boards. It covers simple and effective attack methods on the non-volatile storage of embedded devices. These attacks include: Reading the contents of the storage chip Modifying the contents of the chip Monitoring read operations on the storage chip and modifying remotely … Read more
“ Are you still troubled by inconsistent component library versions among team members and the cumbersome organization of BOM tables? The KiCad HTTP Library feature provides you with an elegant solution. Unlike traditional ODBC-based database solutions, Httplib adopts a REST API, which is more open and flexible, allowing for quick integration with enterprise ERP/PLM systems … Read more
Click on the top“Mechanical and Electronic Engineering Technology”to follow us PCB, or Printed Circuit Board, is an indispensable component of modern electronic devices. It acts like a bridge, connecting various electronic components and ensuring that current and signals can be transmitted smoothly. PCB routing is a key part of building this bridge, directly affecting the … Read more
MAKER: mosivers／Translator: Qun Endless Thermochromic liquid crystal film is a fascinating material that changes color with temperature variations. DIYing a clock with this material makes the display and the changing process particularly unique! The clock uses a four-digit seven-segment display, with hours and minutes arranged vertically and slightly offset. Each part contains a controller PCB … Read more
“A low-cost 24-channel logic analyzer with fully open-source hardware and software, featuring 100Msps, 32k depth sampling, edge triggering, and pattern triggering. The project is continuously updated.” Overview The LogicAnalyzer is a low-cost analyzer based on the Raspberry Pico. This analyzer provides up to 24 digital channels, pre-trigger and post-trigger sampling, edge triggering, and pattern triggering, … Read more
“ A mini-ITX NVMe carrier board designed for LattePanda Mu, featuring six M.2 and two PCIe ports, can be used as a NAS. ” The Made with KiCad series will support new display methods. Simply copy the following link into your browser (or click
Recently, I have been quite busy with work, but I still managed to squeeze out some time to finish the matrix LED clock mentioned in my last article. I made a video to introduce this clock, which you can watch on Bilibili or YouTube. Today, I am writing another article to detail the design concept … Read more
Introduction I previously envisioned a mobile storage device based on the ESP32, and now I am attempting to create a prototype. The first step, I believe, is to design a dedicated PCB. I previously used an ESP32S3 development board to test how to run WebDAV, but the flash memory on the development board only has … Read more
“ Latest insights from Alpha Wang, exploring the application of KiCAD in x86 system expansion boards! ” Video of the presentation can be found here: 💻 LattePanda Mu Integrated CPU, memory, and storage, functioning like a laptop computing module. Provides handheld-level high-performance computing capabilities. 🔄 Flexibility Unlike ARM development boards, LattePanda Mu supports the installation … Read more
Recently, I watched a detailed explanation of circuit design by Philip Salmony, a graduate student from Cambridge University, on YouTube. The project is called the STM32-based RF to USB adapter, abbreviated as STRF, which includes: High-speed USB interface STM32L4 as the controller nRF24 2.4GHz RF transceiver Of course, he designed it using KiCad, and his … Read more