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Li Bin said that if you don't have 20 billion, don't make cars; He Xiaopeng said that when he saw others making cars, he thought 10 billion was too much, but now that he has jumped in, he knows that ...[Details]
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I encountered a very strange problem when running ucos. After running for a period of time, it would inexplicably enter the hardfault function, causing the system to crash. Later, based on stack debu...[Details]
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The waveform display of the oscilloscope introduced to you before is the situation when the rotating plate is horizontal, so how is the waveform displayed when the rotating plate of the oscilloscope ...[Details]
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The well-known mobile phone review organization DXOMARK announced the camera score of the iPhone 12, with a photo score of 132 points, a zoom score of 41 points, a video score of 112 points, and an o...[Details]
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We often see different expressions such as ARM7, ARM9, ARM11, and armv6k. And in GCC compilation, we often use -march, -mcpu, etc. What do they mean? Sam himself is not very clear, but he has a vague...[Details]
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1. Introduction to Light Emitting Diodes A light emitting diode is a type of semiconductor diode that can convert electrical energy into light energy. It is often abbreviated as LED (light emitting...[Details]
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July 15, 2022 – Mouser Electronics, an authorized global distributor of semiconductors and electronic components focused on the introduction of new products, announced that it has signed a global dis...[Details]
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Electric vehicle air conditioning is an important factor affecting the energy consumption of the entire vehicle. Reducing air conditioning energy consumption is beneficial to improving driving rang...[Details]
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1. Basic knowledge of microcomputer Microcomputer: A computer with complete computing and control capabilities, including a microprocessor, memory, interface adapters, and input and output devices. ...[Details]
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The relationship between time and frequency
There is no conceptual difficulty in understanding what happens when a steady-state DC signal is applied to a voltmeter. However, if the signal has ...[Details]
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1. This design uses STC89C51/52 (compatible with AT89S51/52, AT89C51/52, optional) microcontroller as the main controller 2. Use Hall sensor to measure motor speed non-contact 3. LCD1602 liquid cryst...[Details]
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As of the end of June, the first batch of eight power spot market construction pilot projects in China have all started trial operation. In addition to subverting the dispatch model and price mecha...[Details]
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/*
The operation object is 24C02
*/
#include "STM32Lib\\stm32f10x.h"
#include "hal.h"
//#define AT24C01A //24C01A, I2C timing is the same as the later 24C02
#define AT24C01 //24C01, I2C timing...[Details]
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The "OFweek 2024 (13th) China Robot Industry Conference" hosted by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April 18 to 19...[Details]
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1 System Hardware Structure
This system adopts modular structural design concept, and divides the equipment into main control module and various functional modules. There is a unified ...[Details]