I am working on a product called a testing machine, which is a machine for destructive testing of reinforced concrete, etc. It uses STM32F767, which has pressure sensors, encoders, stepper motor drive...
[i=s]This post was last edited by lb8820265 on 2021-12-7 00:31[/i]I started learning Python when I was playing with Raspberry Pi. If you are also a Python novice like me, you can start from scratch wi...
I bought a battery-powered hand warmer a while ago, which uses 4 AAA batteries. Although AAA batteries are convenient, they are not environmentally friendly and the cost is not low. NiMH rechargeable ...
The free reading of good books activity is still going on. Interested netizens can apply on the activity page: https://en.eeworld.com/bbs/elecplay/content/180Summary of reading experience: (updated to...
[size=14px]This is an Arduino-style pyboard with an added W5500 network interface. [/size] [img]https://ydsd1.oss-cn-shenzhen.aliyuncs.com/netPYB/IMG_20190410_113022.jpg[/img] [img]https://ydsd1.oss-c...
I saw an interesting GUI somewhere else, written in pure C language, supporting [b]official support platforms[/b][list] [*][color=rgb(3, 102, 214)][backcolor=transparent][url=https://github.com/zlgope...
The development of autonomous driving has provided more possibilities for the realization of intelligent transportation. With the gradual popularization of low-speed autonomous driving and the openin...[Details]
LED
aluminum substrate design selection
LED circuit design In order to better solve the heat dissipation problem, LEDs and some high-
power
ICs
need to use aluminum-based c...[Details]
Investments usually range from tens of thousands to millions of dollars. It is very important to make the right choice at the first time and avoid common mistakes, which will lead to unnecessar...[Details]
On April Fools' Day, April 1, Samsung announced on its official website the launch of a new revolutionary product - the Extender adapter, which can help Samsung Exynos processors be directly plugged ...[Details]
Officially entering 2021, Huawei will launch a batch of new smart devices this year, including the first mobile phone pre-installed with HarmonyOS. Now, there is news that the first mobile phone equi...[Details]
Circuit Function and Advantages
The circuit shown in Figure 1 is a single-supply, low power, window detector with programmable upper and lower limits. This type of circuit can be used to gener...[Details]
Overview: Electromagnetic interference is a problem that cannot be ignored in electronic products. Measures should be taken during design. Good design will reduce design time and product cost. Base...[Details]
With the development of urban economy, the harm caused by induced lightning and lightning wave intrusion has greatly increased. Lightning rods on general buildings can only prevent direct lightning...[Details]
Recently, Toyota revealed at the "Toyota Tecnical Workshop 2023" seminar that it plans to launch a pure electric vehicle (EV) equipped with an all-solid-state battery in 2027. This model has the char...[Details]
A motor is a device that converts electrical energy into mechanical energy. It can also be considered as a device that transfers energy from a power source to a mechanical load. The system in which...[Details]
Recently, the National Bureau of Statistics announced the operation of China's Purchasing Managers' Index in May 2023. The data showed that in May, the manufacturing Purchasing Managers' Index (PMI...[Details]
On the evening of January 11, according to the 2021 performance forecast released by Hangjin Technology, the company expects its net profit for the year to be 700-900 million yuan, a year-on-year inc...[Details]
Contents The utility model relates to a flow meter, in particular to a valve body of a rotary flow meter. Background of the Invention The rotary flowmeter is a high-precision meter used for continu...[Details]
Japan recently completed an open road verification test of "unmanned platooning of following vehicles". This article provides a detailed introduction to the content of the project and the related tec...[Details]
The electronic control system of an electronically controlled engine is a highly integrated electronic control system that controls the operation of the engine through electronic signals to improve...[Details]