-
This morning, Lei Jun, founder, chairman and CEO of Xiaomi Group, posted a photo of a camera he borrowed from a friend: the legendary Leica black and white camera (which can only take black and...[Details]
-
1. Introduction to OLED display panels
Take the QG-2864TMBEG01 OLED as an example, it supports three control methods: Parallel/i2c/SPI. Here we only use SPI control. See the ...[Details]
-
Orbbec announced in its interactive platform dynamics that it has launched in-depth cooperation with the world's leading graphics () manufacturer in the field, marking another important milestone f...[Details]
-
At the 2020 CAICT In-depth Observation Report Conference held on December 26, Wan Yi, deputy director of the Institute of Technology and Standards of the CAICT, said that WiFi technology will complem...[Details]
-
1. Understanding the memory effect
Battery memory effect refers to the reversible failure of the battery, that is, the performance that can be restored after the battery fails. The memory e...[Details]
-
0 Preface The standby energy consumption of computer peripherals (such as printers, scanners, and speakers) not only increases consumers' daily electricity bills, but also causes great waste of elect...[Details]
-
When we use electronic devices, electromagnetic interference will be generated. EMC (Electromagnetic compatibility) phenomenon can be seen everywhere in our lives. For example, when we are watching...[Details]
-
In general, the serial port of STM32 microcontroller is easy to understand and programming is not complicated. Of course, I would rather hope that its interrupt system is as simple as...[Details]
-
With the establishment of my country's socialist market economy, the banking industry, as the backbone of the economy, has achieved rapid development. Coupled with the rapid development of the sci...[Details]
-
1. Introduction
Communication power supply is a key basic equipment of communication network. The phase-controlled rectifier power supply used in the early stage of communication network developmen...[Details]
-
1 Introduction to Elevator Control
Elevators are important means of transportation in modern buildings that are related to the safety of people's lives and property. How to improve the operati...[Details]
-
PWM, the full name of Pulse Width Modulation, is translated as pulse width modulation. Function: Change the pulse width to achieve different effects. Digital signals can be used to achieve the effe...[Details]
-
This year's government work report proposed to promote the green transformation of development mode and accelerate the construction of a new energy system. Camel Group Co., Ltd. is a company engaged i...[Details]
-
Today, let’s talk about the experiment of measuring distance based on sound waves. It sounds confusing, but this is currently a hot direction in the field of wireless sensing, that is, to obtain more...[Details]
-
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It controls various mechanical equipment through programming and has the charac...[Details]