As shown in the figure, using the combination of Arduino, motor, and piezoelectric sensor, you can set a knock password. When the password matches, the door will open.For more details, please click: h...
{:1_102:}ST MEMS Sensor Nest is newly launched and is still growing slowly. Thank you for your sharing and participation. [font=微软雅黑][size=5][color=#ff0000][b]Recommended activities and discussions:[/...
nmgST Sensors & Low Power Wireless Technology Forum
[color=#2f4f4f][font=微软雅黑][size=3]Confirm that your personal information is correct before Renesas Electronics arranges mailing. The mailing information will be based on the confirmed personal informa...
Twenty-four years ago, Olympic champion and "Prince of Gymnastics" Li Ning was the last torchbearer at the opening ceremony of the Beijing Olympics. He ran around the Bird's Nest and finally lit the m...
It uses Zhongying's SH39F004 battery management chip! Why is the filter starting from the sixth battery not the GND filter? ? ? ? but the VC6A. Who has used it?...
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KiCad Chinese Group Files
KiCad to other EDA conversion
This document was written by Heyden
cause
As more and more people switch from other EDA to KiCad, for the convenience of use, I have summ...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
Aromatic gases are widely present in food, medicine, cosmetics and various daily chemical products, such as snacks, liquor, spices, Chinese herbal medicines, plasters, perfumes, soaps, shampoos, et...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
1 Introduction
The Third Steel Plant of Jigang Group is a key investment project of Jigang Group during the "15th Five-Year Plan". It has introduced first-class domestic and foreign advanced eq...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]