After years of low-power hardware design (the hardware and software design in the company are separate, and I have always been doing hardware. Facing low-power production issues in hardware can often be quite challenging), I found that one common issue is that the IO is not configured properly before the microcontroller enters sleep mode. The … Read more
Project Name: V3S-PI Portable Terminal Based on Allwinner V3S Author: FanHuaCloud Introduction To master a skill, one must practice. The author wanted to learn Linux, so they learned while doing and successfully open-sourced a——rather good four-layer board design terminal device. The project cost can be compressed to under 100 yuan, making it easy to replicate … Read more
Hello, hero! Welcome to the FPGA technology world. The world is vast, and meeting is fate. You can follow the FPGA technology world to get other interesting resources in the “Adventuring” and “Chivalry” sections, or have a drink and chat together. Today, I bring you the parametric structure design for SPI in FPGA. Without further … Read more
1 Reasons Driving Change in FPGA Debugging Technology The reprogramming capability of FPGAs is a key advantage in the functional debugging of hardware designs. In the early days of using CPLDs and FPGAs, when a design was found to be malfunctioning, engineers would use the “debug hook” method. They would route the internal signals of … Read more
1. Product Description Some entertainment audio-visual vehicle machine, power interface DC24V input, multi-button operation control, multiple external IO output control interfaces, LCD screen display.The appearance of the operation panel is a full plastic shell, and the motherboard and LCD screen are fixed with metal screws.Static electricity test requirements contact discharge 8KV and air discharge 15KV. … Read more
Among various solutions for medium to long-distance communication between MCUs, RS-485 is widely used in factory automation, industrial control, community monitoring, and water resources automatic reporting due to its simple hardware design, ease of control, and low cost. However, the RS-485 bus still has defects in anti-interference, adaptability, and communication efficiency. Improper handling of some … Read more
Click↑↑Technical Training, Follow and Pinto Subscribe for Free Long-term 190,000+Industrial Control Professionals Follow this WeChat Platform: Technical Sharing, Learning Exchange, Industrial Control Videos Among various solutions for medium and long-distance communication between MCUs, RS-485 is widely used in fields such as factory automation, industrial control, community monitoring, and hydraulic automatic reporting due to its simple … Read more
Click the blue text to follow us Follow and star our official account for exciting content delivered daily Source: Online materials 1 Reasons for Changing FPGA Debugging Techniques During functional debugging of hardware design, the reprogramming capability of FPGA is a key advantage. In the early use of CPLD and FPGA, if a design was … Read more
If you don’t want to miss my updates, remember to check the public account in the upper right corner and mark it as a star, take down the star and give it to me. The project I am sharing today is a simple electronic load designed by Yu Hao based on STM32 control, featuring constant … Read more
Abstract: This article introduces a new design method for a LED color light control system, using the AT-89C51 microcontroller as the main control core, combined with minimal auxiliary hardware circuits such as buttons and displays. The system controls LED color lights through software, featuring a compact size, fewer hardware components, a simple circuit structure, and … Read more