I received the SHT31 kit for review today. I couldn't wait to open the small packaging box and took out the exquisite and elegant review kit:The main part of this kit is an LCD screen. There is also a...
The frequency response of electronic components will change at high frequencies, affecting the design of circuit functions. How to build high-frequency equivalent models of these components? My curren...
In the latest update, micropython replaced the old neopixel driver with machine.bitstream, and the WS2812 can also be driven by ordinary GPIO on STM32.drivers/neopixel: Add common machine.bitstream-ba...
Activities currently being applied for1. Apply for the STM32F7508-DK Discovery Kit for free and have a chance to win a prize of 10,000 yuan! ( This is a competition )
https://en.eeworld.com/bbs/elecpl...
Use matlab to generate the convolution signal of two signals, then write this signal into a TXT file in hexadecimal, and read it with modelsim. The image is displayed correctly in matlab, but it is di...
This circuit is a simple recording circuit. It is small in size, power-saving, and does not require tape. Working principle of the circuit: This circuit realizes the circuit function by applying...[Details]
“Can you sell one more car?” Almost every time after a work report, Elon Musk would ask a senior executive of Tesla China this question, or rather an order. For this cash-strapped electric car comp...[Details]
In some cases, the discharge circuit is required to provide an approximately rectangular light pulse, which requires the use of a more complex simulated linear discharge circuit, which is a dischar...[Details]
Text | Our reporter Wu Weinan
On September 22, 2020, General Secretary Xi Jinping announced at the general debate of the 75th United Nations General Assembly that "we will strive to peak carbo...[Details]
With the continuous expansion of production scale, petrochemical enterprises are facing tremendous pressure in warehousing operations. The traditional operation mode of "manual + forklift" can no l...[Details]
The library files provided by stm32 are too trivial, just like its chip models are numerous, such as the startup file:
The explanations of the various documents found on the Internet are:
start...[Details]
In order to reduce pollution, save water and reduce emissions, it is necessary to strictly measure and control domestic water, industrial water, circulating water and discharged sewage. Flow measurem...[Details]
In recent years, with the development of technology and the continuous improvement of chip computing power, NOA (automatic assisted navigation) has become more and more popular. Three new car-making ...[Details]
Nordic solution adds wireless control of home appliances to smart home ecosystem Wonderlabs' SwitchBot smart home ecosystem uses nRF52840 and nRF51822 SoCs to enable smartphone app control OSLO, ...[Details]
OnePlus has previously officially released the OnePlus 8/Pro, and recently a foreign blogger also created a concept rendering of the OnePlus 9 Pro. Judging from the pictures, the fron...[Details]
This is also a routine in the development board, with explanations of the key points. The program is as follows: /********************************************************* Program notes: First...[Details]
On October 20, the Hubei Provincial Government Information Office held a press conference in the morning and reported that in the first three quarters, the added value of industrial enterprises above...[Details]
Intel announced on December 7 that it plans to list Mobileye in the United States in mid-2022 through an initial public offering (IPO), a plan that has received full support from the company's board ...[Details]
① Check the correctness of the transformer winding turns ratio; ② Check the condition of the tap changer; ③After a transformer fails, the transformation ratio is often measured to check whether there...[Details]
On October 19, the reporter learned from State Grid Zhejiang Electric Power Co., Ltd. that the Zhejiang Energy Big Data Center recently added data from 751 user-side electrochemical energy storage sta...[Details]
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