After the webusb function, circuitpython now starts the WebBluetooth function. It seems that only a browser is needed for future development.You need a chrome browser and turn on the following two fun...
For the simple driving circuit below, the customer requires that the rising edge of the pulse must be steep, and the delay from 0 to 5V is about 10uS. Now the board has been made, and the delay of the...
This is written by an old rookie with many years of experience. It is all plain language (the truth). It may not be right or biased, but it is definitely worth reading for rookies. You will find that ...
R329 development board performance testContinuing from the previous article https://en.eeworld.com/bbs/thread-1178588-1-1.html, after turning on the board and entering the system with the new username...
1.2 Software ResourcesThis demo takes AT32F403A as an example, and the BSP version is AT32F4xx_StdPeriph_Lib_V1.1.7.CH2 of TMR3 is used as the input capture channel to capture the frequency of the ext...
Two questions: 1. The waveform of the electrochemical test paper reaction is often instantaneous, and it may disappear after a few hundred us. How to capture such instantaneous waveforms with an oscil...
Ultium Cells, a joint venture between LG Chem and General Motors, is expected to start production at its Michigan Gigafactory in early 2025. Image: Ultium Cells.
The U.S...[Details]
The ECG electrocardiogram function that Chinese Apple Watch users have been waiting for for many years is finally going online. According to multiple digital bloggers, Apple has opened the EC...[Details]
Industrial robots are composed of three parts: the main body, the drive system and the control system. This article mainly talks about the drive system of industrial robots. The drive system drives...[Details]
At present, in the field of home appliances, some home appliance giants occupy the vast majority of the market share. In the next five years, several giants may also emerge in the smart lock industry...[Details]
Solibro, a CIGS (copper indium gallium selenide) thin-film photovoltaic cell manufacturer, has reported that it has set a new world record for CIGS tested thin-film photovoltaic modules, achieving ...[Details]
The 2019 China International Intelligent Industry Expo (hereinafter referred to as "CIIE") FPGA Intelligent Innovation International Competition Finals was held today. This top international event at...[Details]
The gasoline generator set is a supporting equipment for a certain type of radar. The strong vibration during the operation of the generator set can easily change the setting position of the potent...[Details]
Huawei announced its ecological layout, and the future is full of challenges and unknowns. According to a report released by IDC, a global authoritative market research organization, China's ICT spen...[Details]
A friend encountered a strange problem when debugging the ARM and FPGA interface and asked me for help.
Problem Description:
ARM uses s3c2440, the interface between FPGA and ARM is 16 bits, address...[Details]
The production of the specific circuit is very simple. Just connect two resistors, one is a 10 ohm backlight current limiting resistor, and the other is a 2K LCD plate voltage adjustment resistor. How...[Details]
STM32CubeMX is a popular development tool that can greatly improve our transplantation efficiency and thus improve development efficiency, but there are still some small pitfalls that we need t...[Details]
Robocar uses 3 main sensors - Camera, LiDAR and Radar. This starts with the existing automotive radar which is not discussed much because it is very basic. While Tesla claims they are proud to have...[Details]
Programmable power management provided by STM8S Wait mode: Entered by WFI instruction. In this mode, the CPU will stop running, but the peripherals and interrupt controller will still keep running....[Details]
0 Introduction With the development of science and technology, there are more and more portable electronic products. Modern wireless technology makes them lighter and easier to connect to the Int...[Details]
Morning news on April 6, Beijing time, it is reported that Samsung Electronics is about to experience its lowest single-quarter profit at least since the global financial crisis due to losses in the ...[Details]