As the title says, I want to create a task in esp32 to periodically obtain the file name and number of files in the file system of the micropython task...
I am a newbie in zstack. When debugging the serial port of 2538, the serial port cannot print out data. What is the reason? The LCD below shows correctly, indicating that the data is received, but the...
[Review details] Try GigaDevice GD32L233 and start the energy-saving "chip" era![First batch of shortlisted candidates and award receipt matters][Second batch of shortlisted candidates and award recei...
IP5328P is a multifunctional power management SOC that integrates QC2.0 / QC3.0 output fast charging protocol, FCP / AFC / SFCP input and output fast charging protocol, MTK PE + 1.12.0 output fast cha...
There are many power management techniques available and many new ones are being actively researched. Unfortunately, the most effective techniques often conflict with operating system and application ...
## Preface The architecture is well done, and it is as productive as a sow. The effect will come out after the interface is changed. On the second day of work, it took half an hour to get the PWM driv...
Top cooling simplifies design and reduces cost, enabling compact power solutions
November 17, 2022 - ON Semiconductor, a leader in smart power and smart sensing technologies,
ann...[Details]
The most important thing in learning single-chip microcomputer is to practice more. You can't learn to swim standing on the shore. Without practice, I'm afraid you will never learn single-chip microco...[Details]
With the increasing popularity of USB-C Power Delivery (PD) charging technology, the demand for highly compatible chargers in the entire consumer market is also increasing. Today, users demand adapt...[Details]
The stylus and ball are the key link between the sensor of the coordinate measuring machine (CMM) and the surface of the workpiece being measured. If the inappropriate stylus and ball are selec...[Details]
Use the IO port query method to realize the key control of the LED's light on and off #include "s3c24xx.h" #define LED_ON 0 #define LED_OFF 1 #define KEY1_POS (0) //The position of key 1 on t...[Details]
Some time ago, Bilibili announced that it would enter the 8K high-definition era, and I saw a popular comment on a 1080P screen: "I am using a 1080P screen phone, turning on 4K, and watching 8K...[Details]
On July 30, the "Energy Internet Integrated Management and Control Platform Standardization Pilot Project" of the Xiong'an New Area Energy Internet Standardization Pilot Project of State Grid Infor...[Details]
Applications of analog filters
Analog filters are commonly used conversion devices in test systems or special instruments. For example, bandpass filters are used as frequency selection devices...[Details]
According to data recently released by market research firm Counterpoint, Chinese brands such as Huawei, OPPO, vivo and Xiaomi will determine the future direction of China's foldable smartphone marke...[Details]
Intelligent video surveillance technology is the application of computer vision and pattern recognition technology in the field of video surveillance. It can automatically monitor, identify, track and...[Details]
Network analyzers are the main instruments for testing and debugging RF components. With the rapid development of radio communication equipment, the demand for RF devices has also increased dramatica...[Details]
Zayed Sustainability Prize launches new awards category to accelerate climate solutions and protect planet for future generations • The new Climate Action category will recognize innovative soluti...[Details]
Oscilloscopes are commonly used by electronic engineers to observe electrical signals. Today's digital oscilloscopes also have spectrum analysis functions. They are usually used to measure electrical...[Details]
Self-protection device R25 with 1.5 kΩ resistance, can handle voltages up to 1200 VDC, has an energy absorption capacity of 340 J, and reduces component count
MALVERN, Pennsylvania, ...[Details]
MicroPython Open Source section
京公网安备 11010802033920号
EEWORLD
