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Apple this week began selling certified refurbished 10.2-inch iPad models (cellular version) for the first time in the United States, Canada and some other countries and regions. Compared with...[Details]
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The two-day media day has ended. A total of nearly one hundred new cars were unveiled at this Shanghai Auto Show. With so many models, which ones are you most concerned about? If you have been foll...[Details]
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1 Classification of motors There are many ways to classify motors. From the perspective of use, they can be divided into drive motors and control motors. DC motors belong to the drive motor category....[Details]
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Introduction This article will focus on the design techniques and challenges of implementing an electric bicycle using a microcontroller or a programmable system on chip (PSoC). Current electric bicy...[Details]
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Project Overview
1.1 Project Background
An oscilloscope is an electronic measuring instrument that can display the dynamic waveform of a voltage signal. It can convert a time-varying voltage ...[Details]
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In one of my products, there are two chips, AVR and PIC, at the same time. When AVR drives the relay, then drives the contactor. PIC is used for display. I found that PIC actually has a little interf...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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In view of the need for CAN bus communication quality, testing and verification, as well as the complexity of traditional CAN analyzers and the insufficiency of having to use a PC as a display term...[Details]
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1 Introduction
Industrial sites generally require data collectors to complete various data collection tasks. In practical applications, data collectors are required to be reliable, low-cost,...[Details]
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Traditional switching power supply circuits use nonlinear elements and energy storage elements, which results in a very high instantaneous value of the power input current, a severely distorted wavef...[Details]
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In the use of single-phase motors, capacitors are a common auxiliary starting device that can change the phase difference of the circuit so that the motor can start. The size of the capacitor shoul...[Details]
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What decision makers need to know about smart home and IoT device development
As the IoT market accelerates, becomes more accessible, and the hype around it gets more intense and confusi...[Details]
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A self-made portable power bank. Through the following introduction, I hope it can give you some inspiration, let's DIY together!
Are you still worried about not being able to answer important...[Details]
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M64, 14.7456M crystal oscillator
timer interrupt time is 1s, if the sending interval is greater than T1.5 but less than T3.5, the data will be discarded
SIGNAL (SIG_UART0_RECV)
{
Com0_...[Details]
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On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]
Microcontroller MCU
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