Today, we will introduce a hardware implementation case of the FRC module. The figure below shows the sub-processing module of this module. The above figure is the block diagram of the Frame Rate Controller (FRC). One function of the FRC is to overcome certain well-known characteristics of displays, such as undesirable visual artifacts. These artifacts … Read more
PLC LCD Display: Connect LCD Module in One Day for Clear Parameter Display Want to quickly implement LCD display with PLC and make parameter presentation clear at a glance? This guide teaches you how to connect the LCD module to the PLC in just one day through simple steps, achieving intuitive and clear parameter display. … Read more
PLC Display Module: Configuration of Status Monitoring Panel for Clear Device Operation! Introduction “Master, the production line No. 3 has alarmed again! But this time all the fault lights are on, and I can’t tell where the problem is!” Is this a complaint you often hear in the workshop? Today, I want to share a … Read more
Module Name：XAutoDaily（QQ Auto Sign-in） Main Function of the Module：An open-source sign-in Xposed module compatible with most versions of QQ (including the new TIM) Version Number：V3.0.30-fix Module Developer：Yun’s Prayer Module Update Date：March 2025 Framework Support：Lsposed Framework New Version Update Content for V3.0.29 – Fixed the issue of failing to obtain cookies in QQ v9.1.55 and above … Read more
UC1701x LCD Module Application Guide 1. Module Overview The UC1701x is a commonly used LCD controller chip that supports a 96×64 dot matrix display, with 4-bit or 8-bit parallel interfaces and 3-wire or 4-wire serial interfaces. This controller is widely used in industrial control panels, handheld instruments, and other scenarios. Its highlights include a simple … Read more
Key Points Panel module manufacturers, along with ODM (Original Design Manufacturers) and OEM (Original Equipment Manufacturers), are gradually shifting the manufacturing base of mobile PC display modules from mainland China to Southeast Asia, particularly Vietnam, in response to geopolitical issues and tariff risk management strategies. Mainland China has long been the primary hub for the … Read more
When creating a Raspberry Pi system image (img file), we typically copy the TF card using a tool. This results in an img file that is the same size as the TF card. If you want to burn this file onto a smaller TF card, an awkward situation arises. At this point, you need a … Read more
In C language development, output management is a crucial part. The traditional <span>printf</span> function, while powerful, often fails to meet specific needs in terms of memory usage and flexibility, especially in embedded systems. To address these issues, <span>lwprintf</span> was born. This article introduces the background, core features, practical application scenarios of <span>lwprintf</span>, and summarizes the … Read more
In embedded system development, efficient and reliable communication with peripherals is crucial. The OneWire protocol, with its simple single-wire interface and cost-effectiveness, is widely used for connecting devices such as temperature sensors and iButtons. However, traditional OneWire libraries are often too bulky and resource-intensive. Today, we will delve into a lightweight, high-performance OneWire protocol library—LwOW, … Read more
1. What is CSI-2?CSI (Camera Serial Interface) is a camera interface standard established by the MIPI Alliance, primarily used to connect cameras and processors.CSI-2 is the second generation of CSI, which has been comprehensively optimized based on the original:(1) Layered Architecture:CSI-2 clearly divides the protocol into application layer, protocol layer, and physical layer, and adds … Read more