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DIY Open Source Wireless Laike Microphone Re-engraving Tutorial

Open Source Address Open Source Circuit Board, 3D Shell, etc.: Jialichuang EDA Firmware Update & Download: GitHub Open Source Code: Git...

Linux Configuring SSD Cache for Mechanical Hard Drives with LVM Cache

Introduction This article introduces how to use Linux LVM Cache to use SSD as the cache layer of mechanical hard disk (HDD) to achieve both large and...

Network Tailscale Headscale Deploy VPN to Realize Remote Networking (WireGuard)

Introduction to Tailscale Introduction Tailscale is a modern virtual local area network (V...

Programming PlatformIO automatically generates ESP32S3 full firmware (separately burned binfile)

ESP32S3 firmware burning address is actually on when we automatically upload firmware with PlatformIO Upload...

AI SDG Optimizer in pytorch (torch.optim.SDG)

About torch.optim in the pytorch, the torch.optim file contains many optimizers, as shown in the following figure...

DIY LiThermal Thermal Imaging Camera Revision (Improved)

The re-engraving LiThermal can pay attention to the tutorials LiThermal released on the open source platform. According to the tutorial, print circuit boards, solder...

DIY Haikang TB4117 changes UVC mode back to NCM mode

Haikang TB4117 module runs to debugging mode. No matter whether the module is in NCM mode or UVC mode, it can carry out web pages in debugging mode...

CTF 2025H & NCTF Strange Coffee Shop

The admin of the coffee shop accidentally leaked his source code, but fortunately only part of the source code was given: app.py f...

CTF 2025H&NCTF lcgp

The title gives the source code, which is also very short: import uuid from Crypto.Util.numbe...

CTF 2025H & NCTF Data Processing

The title gives the source code, and very concise code: from Crypto.Util.number import B...