Getting Started with Embedded Systems
Board Setup & Configuration
Programming Tutorials (C, Python, Rust)
Debugging & Performance Optimization
Click the “blue text” above to follow us We all know that a multimeter is an essential maintenance tool for electrical workers. Proper use of a multimeter can not only make our work more efficient but also enhance our safety and effectiveness. 1. Before using the multimeter, perform a “mechanical zeroing”; 2. Do not touch … Read more
Search on WeChatTechnical TrainingA multimeter, also known as a multi-tester, is a versatile measuring instrument that can measure DC current, DC voltage, AC voltage, resistance, and audio levels. Some models can also measure AC current, capacitance, inductance, and certain parameters of semiconductors. It is a commonly used tool for electricians. 1. Check the range before … Read more
How to measure leakage current with a multimeter, methods for measuring leakage current with a multimeter. Using the continuity setting of the multimeter, measure between the ground and the circuit being tested. If the meter shows a resistance value, it indicates that there is no insulation. However, in practice, to measure leakage current, a megohmmeter … Read more
A multimeter, also known as a multimeter, three-in-one meter, or multifunction meter, is a versatile measuring instrument that can measure direct current (DC) and alternating current (AC) voltage, resistance, and audio levels. Some models can also measure AC current, capacitance, inductance, and certain parameters of semiconductors (such as β). AC Voltage Measurement: As shown in … Read more
As one of the most commonly used measuring instruments in the electronics industry, oscilloscopes involve a lot of image import/export, data processing, automation operations, and more. Here, we plan to explain in detail the remote control of oscilloscopes, with the following arrangements: 1 Remote image access and control via wireless network (suitable for special occasions … Read more
Many readers may have encountered a situation where they initially purchased a smaller capacity microSD card for their NS, thinking they wouldn’t use up all that space. However, over time, they realized they underestimated their purchasing ability, leading them to buy a larger capacity microSD card. This raises the question of how to transfer the … Read more
Have you ever encountered a situation where your SD card cannot be opened on your computer and prompts you to format it? What should you do at this point? If you follow the prompt to format it, important files on your phone will be lost. So how can you repair a damaged SD card? 1. … Read more
Author:RimeLink Source: http://blog.csdn.net/jiangjunjie_2005/article/details/47700597 Introduction: Power consumption is a significant issue for battery-powered products; once the energy is depleted, the device will “stop working.” In “Low Power Design of MCUs (Part 1) Theory,” we introduced the principles of energy saving; in “Low Power Design of MCUs (Part 2) Practice,” we measured the low power consumption values … Read more
1. Concept Composition of Power Consumption: Three main sources of power consumption: surge, static power, and dynamic power; Surge Current: Refers to the maximum instantaneous input current generated when the device is powered on, known as the inrush current; The surge current is device-dependent; Surge power is not our primary concern, so it is only … Read more
Introduction 1. Functions of the Bootloader 2. How to Establish Reliable Bus Communication? 3. Parsing Programming Files (S19/HEX/BIN) 4. NVM Driver Development 5. Other Key Points in Bootloader Development a. Relationship between Bootloader and Application b. Methods for Jumping from Bootloader to Application c. Knowledge and Debugging Techniques Required for Bootloader Development d. Download Methods … Read more