A colorful cube made up of 192 RGB LEDs that can be controlled via WiFi from your phone.https://www.hackster.io/john-bradnam/wifi-neopixel-cube-3cbe8e...
When designing the reverse connection circuit of the lithium battery power module, the diode solution is often not used because the diode conduction will cause a 0.7V voltage drop, and the NMOS soluti...
Design name: Limited edition homemade Dun Dun
Work photo:Creative introduction of the work: At the Beijing Winter Olympics, Bing Dwen Dwen is really hard to come by. As a hardware engineer, this is no...
[i=s]This post was last edited by unisqhzgok on 2022-4-10 23:00[/i]There is not much information about L233Cx Projects under the development board Demo, so USART is selected for testing.Open the USART...
[i=s]This post was last edited by qwqwqw2088 on 2019-8-26 09:00[/i]How to create schematic templates and call them in Altium Designer9, the specific operations are as follows:
1. Create a new schemati...
Huawei announced its ecological layout, and the future is full of challenges and unknowns. According to a report released by IDC, a global authoritative market research organization, China's ICT spen...[Details]
An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
When using STM32CubeMX, you can find the Debug Serial Wire option under SYS, as shown in the figure below. After enabling this option, the corresponding IO pins will become debug pins, as s...[Details]
As AirPods Pro were in development for several years before their 2019 launch, Apple, under the impetus of a small group of human resources managers, adopted a more transparent and less secretive wor...[Details]
On March 15, the 2024 Shandong First Energy Industry Collaborative Development Promotion Conference was held in Qingdao. With the theme of "Innovation Creates Energy Technology Source, Openness Pro...[Details]
During the power supply design process, engineers will encounter a series of headaches. For example, thunderstorms damage many electronic devices. After experiencing the damage of electronic devices ...[Details]
(1) Circuit Description
The circuit principle of the voltage regulator with automatic recovery function is shown in the figure below. When a short-circuit fault occurs in the load, the output...[Details]
This paper combines embedded control technology with network control technology to realize the design of temperature control system based on single chip microcomputer through Internet control. Th...[Details]
The determination of the lighting evaluation system and method has a decisive influence on the selection of lighting sources and lighting effects. For a long time, the international community has...[Details]
On May 31, 2021, Meizu Technology (MEIZU) held an online new product launch conference this afternoon, officially launching the Meizu full-smartwatch MEIZU Watch and the rich accessories of Meizu's s...[Details]
1. Introduction
Substation integrated automation is a substation automation mode proposed to make the secondary equipment of substation operate more reasonably and effectively based on the develop...[Details]
With the popularity of electronic products, it is not uncommon to see devices that can be powered by multiple power sources. For example, industrial handheld instruments or portable medical diagnos...[Details]
How to deal with switching power supply damage
(1) Judgment.
1) There is input voltage but no output voltage of the switching power supply, or the output voltage is obviously wrong.
...[Details]
LabVIEW is a graphical programming language that uses icons instead of text lines to create applications. Compared with other text-based programming languages, LabVIEW has the following features.
...[Details]
The CNC system of a numerically controlled machine tool is a highly automated machine tool control system that controls the movement and processing of the machine tool through a computer program to...[Details]