[i=s]This post was last edited by led2015 on 2022-3-22 12:58[/i]On March 21, 2022, a Boeing 737 passenger plane of China Eastern Airlines lost contact over Wuzhou while performing a flight mission fro...
When I reviewed the B-U585I-IOT02A before , I played with the new VL53L5CX multi-zone time-of-flight sensor on the board. It felt quite fun, but I didn't have the chance to experience it in depth afte...
littleshrimpST Sensors & Low Power Wireless Technology Forum
WildFire FreeRTOS Kernel Implementation and Application Development Practical Guide : https://training.eeworld.com.cn/course/5356The first part is: Teach you to write FreeRTOS kernel from 0 to 1. This...
Teach you how to make a lithium battery fast charging charger
Author: wcc149Source: WeChat Official Account - Electronic Circuit Development Learning
Preface
Recently, I found another open source embe...
Recently, I used Altium Designer 17 to draw PCB for a project. Because the wiring was slightly complicated,I used the Harness function. When generating the PCB, I found that no electrical connection w...
I have looked for some video tutorials about STM32 these two days, and found many differences from the 51 microcontroller. After watching them, I want to go back to 51. How come the good I/O became GP...
T-Platforms, a Russian company that planned to build an Exascale supercomputer with domestic CPUs, declared bankruptcy this week because the company's assets cost less than its debts. T-Platforms is ...[Details]
1. Reduce the external clock frequency The external clock is a high-frequency noise source. In addition to causing interference to the application system, it may also cause interference to the outsid...[Details]
The opening of the Science and Technology Innovation Board has given new "wings" to the rapid development of the domestic semiconductor industry. At the "Z Salon" - Industry and Investment held at th...[Details]
At the end of last year,
the delivery of
Tesla
Cybertruck caused quite a stir in the automotive industry. Its sci-fi appearance and excellent driving performance have become a hot topic. How...[Details]
The waveform/function generator can be increased in DC bias by an external power supply, but the DC bias should not exceed the floating voltage value marked on the channel. The waveform and functio...[Details]
According to the whistleblower @i冰宇宙, the Huawei Mate 30 Pro will not only have two rear 40-megapixel sensors, but also be very large in size. The main camera sensor will have 40 megapixels...[Details]
Amazon.com Inc's cloud computing unit on Tuesday launched two new custom computing chips designed to help its customers reduce the cost of using chips from Intel Corp and Nvidia Corp, Reuters reporte...[Details]
Have you ever heard someone complain about having to charge their 4G phone twice a day? Unfortunately, he is not too happy with his phone.
As the demand for high-speed data reading and writing incr...[Details]
1 Introduction
At the Copenhagen Conference, low-carbon economy, energy conservation and environmental protection have become the most concerned topics in the world. As a developing country, C...[Details]
Generally, it can measure DC and AC voltages from hundreds of millivolts to hundreds of volts or even thousands of volts. Its measurement accuracy is ±2.5% for DC and ±4.0% for AC. Its frequency rang...[Details]
The simulation tool used in this design is Proteus 7.4, the IDE is ADS 1.2, and the chip is LPC2134 The circuit diagram in Proteus is shown below: This design uses Zhou Ligong's LPC2131 project ...[Details]
Solar street lights have been widely recognized for their advantages such as no need to lay cables and no consumption of conventional energy. However, there are still some problems with solar stree...[Details]
There are currently three ways to burn 1. Use SJF2440 software in conjunction with the PC parallel port. This method is the most primitive and inefficient, and the PC must have a parallel port, whi...[Details]
On October 31, the "Starry Sky" Innovation and Entrepreneurship Competition of Changsha Economic and Technological Development Zone, Hunan Province was successfully held at the Changsha Economic an...[Details]