《Basic Routine 1 - Three-color LED Control》
Let me first introduce the main structure of 32 code: a fully functional project consists of a main.c file and several ***.c files, each of which correspond...
[i=s]This post was last edited by chrisrh on 2021-7-11 20:03[/i]There was an accident at home recently, and I didn't have time to use ESP32-C3. The situation has stabilized a little in the past two da...
[font=宋体][size=5]After waking up from STM32L051 stop mode, the voltage converted by ADC is inaccurate. It needs to be initialized before each conversion. Has anyone encountered a similar situation? Pl...
Recently, college students made their own solid rockets.
The video of the successful launch went viral
The video has been viewed over a million times
More than 6,000 commentsThe video fully shows
A ro...
[i=s]This post was last edited by qwqwqw2088 on 2020-10-30 15:22[/i]As 48-V hybrid vehicles become more popular in the automotive industry, the need for in-vehicle network signal isolation becomes mor...
According to the schematic diagram of the example, as long as the input voltage exceeds 12V, the output voltage begins to increase linearly and does not stabilize at 5V output. What's going on? Thank ...
1. Introduction to caching Due to the increasing gap between the access speed of the processor and the access speed of the memory, extreme and overall system performance has been greatly affected. ...[Details]
On the afternoon of July 27, OPPO held a "Super Power Representative Conference" to launch a new generation of all-smart watch flagships - OPPO Watch 2 series. The new series adopts a dual-core...[Details]
I have been learning avr microcontroller for a month, from lighting a diode to the communication part. In the past, I directly went to the hardware and downloaded the verification. Yesterday, I starte...[Details]
1. Neon lights: neon light advertising will have new developments. Although neon light advertising has a history of nearly a hundred years, due to the continuous advancement of neon light technolog...[Details]
After receiving the instrument, our engineers started to test it. After the instrument was turned on, multiple self-test errors occurred and no signal was detected in the entire frequency band. Such...[Details]
According to foreign media reports, supercapacitors are currently being used in more and more scenarios and are rapidly replacing batteries for energy storage. (Image source: eetindia) As rene...[Details]
The three-phase high-power compensated voltage stabilizer SBW-200KVA with input 415V and output 415V produced by Shanghai Guanduo Electric Co., Ltd. is exported to New Zealand.
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Earlier this year, Tesla released its safety report for the fourth quarter of 2018. Data showed that among Tesla vehicles, vehicles without the Autopilot feature encountered accidents every 1.58 mill...[Details]
Last week, Huawei officially released the Kirin 990 series chips at IFA2019. This series of chips includes Kirin 990 and Kirin 990 5G version. Regarding the latter, Li Nan, former senior vice preside...[Details]
IIS Audio Bus Learning (I) Digital Audio Technology 1. Basic Concepts of Sound Sound is a continuous wave that propagates through a certain medium. Important indicators: Amplitude: The volum...[Details]
Abstract: Common fault codes of oscilloscopes, oscilloscope maintenance scope: no light spots, no waveforms, no display in horizontal or vertical directions, dense or tilted vertical/horizontal lines...[Details]
1 Introduction
Switching power supplies dominate the power supply field due to their high efficiency and high power density, but traditional switching power supplies have a fatal weakness: low...[Details]
O. Introduction
This system effectively combines the microcontroller and FPGA to realize equal-precision frequency measurement and IDDS technology, giving full play to their respective advanta...[Details]
The reporter learned from the University of Science and Technology of China that the research group of Professor Chen Wei from the School of Chemistry and Materials Science of the university has de...[Details]
The National Energy Administration held a press conference to release the energy situation and renewable energy grid-connected operation status in the first three quarters, interpret the "Guidi...[Details]