Mobile humidifierSpecific functions: humidity setting, humidity detection, ultrasonic humidification, obstacle avoidance, information display, remote control, battery power monitoring. I originally wa...
[i=s]This post was last edited by Mowen@ on 2022-3-25 10:46[/i]1. Overview
We have already completed functions such as obtaining the playback link, searching for music, and displaying the interface. S...
[i=s]This post was last edited by dcexpert on 2021-5-4 19:26[/i](Link is broken, waiting for update)A comprehensive MicroPython firmware development tutorial that steps into the world of Python for mi...
There were two errors during compilation. The cmd error came first, and then the error that the out file could not be generated. Description Resource Path Location Type#10099-Dprogram will not fit int...
[i=s]This post was last edited by paulhyde on 2014-9-15 08:55[/i] Hello everyone, after the component list comes out, please predict what questions will be asked this year...
[i=s]This post was last edited by fish001 on 2018-11-14 21:03[/i] [size=4] This mainly involves WEP, WPA, WPA2 and RC4, TKIP, AES. [/size] [size=4] IEEE 802.11 sets technical standards, while Wi-Fi Al...
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[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. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[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. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
Abstract: Aiming at the needs of coal-rock acoustic emission signal monitoring system, a data acquisition circuit with 24-bit resolution and 16-channel synchronous data acquisition function is desi...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
Temperature compensated quartz crystal oscillator (TCXO) is widely used as a high-precision frequency source in communication systems, radar navigation systems, precision measurement and control sy...[Details]
Microcontroller MCU
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