1. Introduction
In fact, I wanted to make an interactive device before, which can monitor some website information, so that I can see and give feedback in time. I have been exposed to the ESP32 series...
[i=s] This post was last edited by me on 2021-4-8 17:32[/i]As shown in the figure below, the highlighted part is the 3.3V routing of STM32F103. First, AMS1117-3.3 outputs 3.3V in the upper left corner...
I am currently working on a product for use in cars. All other circuits have been designed, but I am not sure how to handle the EMC of the power supply (the 12V power supply is taken from the car). I ...
What are the benefits of Industrial Ethernet
Industrial Ethernet is a modern communication technology used in industrial automation control, which has the following benefits:
High reliabi...[Details]
Since computers can only recognize binary numbers, computer instructions are composed of binary codes. For the convenience of reading and writing, it is often written in hexadecimal form, and such in...[Details]
This year, there have been some adjustments to the Google Pixel series. Although Google launched the regular iterative model Google Pixel 5, it did not release the Google Pixel 5 XL like in pre...[Details]
Abstract: Remote temperature sensors are now a common technique for monitoring the die temperature of high-performance microprocessors and image processors, and are used to manage system power and th...[Details]
Today, iFixit shared several photos of their disassembly of AirTags, and compared them horizontally with Samsung's SmartTag and Tile Mate. In comparison, AirTags is the smallest in size, the mo...[Details]
Automobile chassis structure name diagram
The function of the chassis is to support and install the automobile engine and its components and assemblies to form the overall shape of the automob...[Details]
New York will provide $12.5 million in state funding to develop long-duration energy storage technologies and pilot projects exploring the potential for green hydrogen production.
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For the safety of you and the equipment , please read the following carefully: 1. Do not remove the test lead directly after measuring the inductive load, so as to avoid endangering the safety of...[Details]
The magnetic amplifier regulator achieves the purpose of output voltage regulation by adjusting the pulse width on the secondary side of the main transformer. The schematic diagram of a typical mag...[Details]
Recently, a project used a LCD FYD12864-0402B with Chinese character library. This LCD can be operated by serial port. In extreme cases, only two IO ports are needed to drive it. I thought it would be...[Details]
1. Overview
Most of the industrial computers, various communication modules, security devices and field measuring instruments in the intelligent instrument control system use integrated circui...[Details]
The so-called LED refers to Light Emitting Diode, which is what we often call light-emitting diode. At present, LED backlight materials are mainly divided into two types: white LED backlight and RG...[Details]
1 Main features of SPCE061A
SPCE061A is another 16-bit microcontroller chip launched by Lingyang Technology Co., Ltd. after the μ'nSPTM (Microcontroller and Signal Processor) series products SPCE50...[Details]
Experimental content and steps (1) Active high-pass ZUS150505 filter circuit (HPF) The active high-pass filter circuit is shown in Figure 4.32. The operation steps are as follows: ① Start EWB, input a...[Details]
“How does a pure electric vehicle (EV) work?”
Many readers may have this question.
EVs have lower running costs than gasoline cars and do not emit harmful substances (carbon dio...[Details]
Microcontroller MCU
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