SSBOT coffee water bottle deviceFrancisco Speich of Switzerland designed SSBOT, a water bottle device for coffee machines. Sandwich hollow breadSandwich hollow bread Jean-Paul Magro from France invent...
Zhongwei's equipment has been in use for more than 15 years and has basically reached the end of its life. "Everything is subject to the announcement." Recently, the reporter contacted Wang Jianjun, d...
Some of our products are still using LM3S6911, LM3S811, LM3S9B92, LM3S9B96 (for PTP). How long can the supply last after the discontinuation of production? ? M4 does not support Ethernet, what should ...
The 232 to 485 circuit keeps receiving 00 as soon as the circuit is powered on. What's going on? My connection method is as shown in the figure. The A and B of the 485 chip are connected to the bus. T...
From: https://hackaday.io/project/168815-no-step-on-snekThere is currently one map, three types of objects: boots, slippers and canvas shoes. Each of them moves at a unique speed and/or direction. The...
The basic AVR hardware circuit includes the following parts: [indent][indent]1. Reset circuit2. Crystal oscillator circuit3. AD conversion filter circuit4. ISP download interface5. JTAG simulation int...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[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]
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]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[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]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]