1. To control a stepper motor with a computer, you need a stepper motor driver, a stepper motor, and what other hardware is needed. 2. Are all stepper motors very small? For example, can they be used ...
[i=s]This post was last edited by fyaocn on 2014-9-22 13:19[/i] After using it for a while, I found the characteristics of Renesas entry-level development board: 1. Complete functions. Although it is ...
[i=s] This post was last edited by fbzsn on 2015-11-22 22:33 [/i] Hello everyone! I want to use the E2PROM of Macrocrystalline STC89C52RC to save the new time value, so that the original time value ca...
1. Project Overview
1.1 Introduction
Currently, most music files are saved in MP3 format, a lossy audio compression format that cannot perfectly reproduce the original music. With the exp...[Details]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[Details]
ESD protection diodes are specialized for small-signal ESD protection or surge protection TVS arrays, often used for multi-circuit protection. Their small package size, low on-state voltage, high i...[Details]
Deep in the laboratory, a seemingly ordinary piece
of
battery
material
was fed into the China Advanced Research Reactor (CARR). Scientists activated the neutron depth profiling device,...[Details]
According to reports from Xinhua News Agency, Tianjin University official website and other media, Chinese researchers have recently broken through the bottleneck of energy density and application ...[Details]
Introduction
With the development of mobile internet, technological advancements, and the introduction of high-performance, low-power processing chips, the variety of smart wearable devices has...[Details]
On August 8th, at the 2025 World Conference held in Beijing, Orbbec, under the theme of "Inspired and Dynamic," unveiled a new lineup of sensing products for the robotics field. Among them were the...[Details]
The battery in an electric car is related to the vehicle's performance. As one of the core components of the vehicle, the battery cell has become an important reference for evaluating the quality o...[Details]
1. Working Principle, Characteristics and Applications of Semiconductor Light Emitting Diodes
(1) LED lighting principle
Light-emitting diodes are made of semiconductors from Group ...[Details]
1. Linear Motor Classification
1. Flat linear motor
The core of a flat linear motor is mounted on a steel lamination structure, which is then attached to an aluminum backing plate. The la...[Details]
On August 13, Elon Musk confirmed on the 10th of this month that although he closed the independent Dojo chip project, the successor to the Dojo 2 data center-level AI chip "Dojo 3" planned to be m...[Details]
0 Introduction
The ISL54230 is a new quad-channel double-pole, double-throw (DPDT) analog switch from Intersil Corporation. It operates from a single +2.0 to +5.5 V power supply. The chip incl...[Details]
According to the "Automotive Industry Investment Management Regulations" issued by the National Development and Reform Commission, the regulations clearly state that "extended-range electric vehicl...[Details]
New energy vehicles are pollution-free, environmentally friendly and have low operating costs. Since their birth, they have been loved and sought after by many people. With the increase in the numb...[Details]
Embedded System
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