[i=s]This post was last edited by littleshrimp on 2020-1-28 15:59[/i]DfuSe_Demo_V3.0.6_Setup.exeOn-board sensor data sheeten.fp-ai-sensing1.zip
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Event details: [Free trial of ESP32-Audio-Kit from Essence]Updated to 2021-12-13Evaluation report summary:@jinglixixi[ESP32-Audio-Kit Audio Development Board Review] Comparison of Voice Recognition De...
The amplification area of the transistor is also called the linear area. So if we don't consider factors such as temperature, it can be considered a linear state. Who has a deep understanding of the a...
I want to collect the voltage of the middle tap of the potentiometer , the power supply voltage is 100V DC. But this voltage is a bit large, so it must be divided twice.1. The voltage collected in thi...
LED is a semiconductor device that emits incoherent narrow spectrum light when forward biased, producing an electroluminescent phenomenon. In other words, the solid phosphor directly converts elect...[Details]
Rebecca Fanning, an expert on global innovation, wrote on the website of the American biweekly Forbes on September 8 that a new era of comprehensive innovation in China is unfolding. The article is e...[Details]
Preface:
I bought a 51 development board from Taobao for learning. Its 16*16 dot matrix screen is controlled by 4 74HC595 cascades. This method is convenient for changing the row and column re...[Details]
This design is based on the previous article ("An ARM-based example of running lights simulation"), adding a crystal oscillator circuit and changing the connection method of the resistor connected to...[Details]
As of the close of May 6, the Shanghai Composite Index rose 0.63% to 2,878.14 points, with a turnover of 303.89 billion yuan (the turnover on the previous trading day was 277.44 billion yuan); the Sh...[Details]
On January 17, Foxconn , the world's largest electronics contract manufacturer , announced that it will establish a joint venture with automaker Fiat Chrysler (FCA) to jointly develop and produce ca...[Details]
0 Introduction
Cars are currently the main means of transportation for humans and a symbol of modern civilization. The annual sales of cars in the world reach more than 60 million, and the...[Details]
IT Home reported on September 1 that the U.S. International Trade Commission (ITC) voted yesterday to launch a 337 investigation into certain laptops, desktops, servers, mobile phones, tablets and th...[Details]
Coopertech recently completed a C round of financing worth 100 million yuan, invested by Zhongke Haichuang and Guoxin Haixiang
.
Cooper was founded in May 2016,
...[Details]
Transmitters are divided into current output type and voltage output type.
Voltage output transmitters have constant voltage source characteristics and high input impedance. If the transmitter...[Details]
According to the survey statistics of Gaogong Robot Industry Research Institute (GGII), the sales volume of mobile robots in the Chinese market in 2022 was
81,400 units, a year-on-year incr...[Details]
Abstract: A new soft-switching circuit topology is proposed. Through simulation analysis and experimental verification, it achieves the zero-voltage and zero-current switching characteristics of...[Details]
The structure of the magnetostrictive level gauge is composed of a stainless steel tube (measuring rod), a magnetostrictive wire (waveguide wire), a movable float (with a *magnet inside), etc. When t...[Details]
——Interview with Wang Zhengtao, Chairman and Party Secretary of State Grid Information and Communication Industry Group Co., Ltd.
China Electric Power News Network Intern Reporter Deng Huiping...[Details]
Purpose:
1. Understand the main components and basic working principles of the oscilloscope, and master the basic usage of the oscilloscope and low-frequency signal generator.
2. Learn to use the os...[Details]