This is my first time to use CAN bus. Recently, I need to send and receive data through CAN bus. When I use microcontroller to send ID=0x401, I check the waveform and find that the actual data sent is...
Knowledge point 1: pointer
1. Pointer: The first number of the variable's storage space in memory is called the address of the variable, also called a pointer.
Pointer variable: It is used to store a ...
There are two main issues here:
1) How are the 2Ω of R150 and the 300Ω of R151 calculated? Or is it an empirical value? Is the 300Ω just used for current limiting of the voltage regulator BZX84-B13?
2...
Traditional fieldbus networks generally use wired media as transmission media. Wired transmission media make the location of communication equipment relatively fixed. Some special industrial field env...
Recruitment position: Technical support engineer
Demand department: Technology Development Department ( 2 people)6K~10K yuan / month
Job Responsibilities:Participate in or lead new product development...
In the single-chip microcomputer application system, there are two common display methods: static display and dynamic scanning display. The so-called static display means that each display must occupy...[Details]
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In signal acquisition and processing, we often only care about signals with narrow bandwidth and strong periodic characteristics. At this time, broadband noise becomes a har...[Details]
Project Overview
The miniature urine analyzer we designed can detect ten parameters of urine, including white blood cells, nitrite, urobilinogen, protein, pH value, occult blood, specific grav...[Details]
Analytics Insight released the "Top 10 Leading Robotics Companies in the US Market". Chinese company UBTECH is among them. This is the second time it has been selected in the list released by the age...[Details]
A voltmeter is an instrument for measuring voltage. The commonly used voltmeter symbol is V. There is a permanent magnet inside the sensitive ammeter. A coil made of a wire is connected in series b...[Details]
The programmer communicates with the PC host computer through the USB interface. Users only need to perform simple operations on the PC host computer GUI to erase, program, verify and encrypt STC...[Details]
Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation, announced that it will participate in the 2021 Munich Shanghai Electronics Sh...[Details]
This paper uses the new embedded chip LM3S1138 as the main controller to intelligently control the charging and discharging characteristics of lithium-ion rechargeable batteries and the actual need...[Details]
Working principle and introduction of dry cleaning and washing cylinder tester - Shanghai Chengsi About fabric dry cleaning method (reference AATCC 162_2002) 1. The dry cleaning method mentioned here...[Details]
I have searched for him everywhere, but I still cannot understand your code! I believe that for friends who are new to microcontroller programming or other language programming, when we first start...[Details]
In daily use, we must effectively maintain the electromagnetic flowmeter. What about when it is not in use? Do we still need maintenance? When the electromagnetic flowmeter is not in use, we must als...[Details]
As China's electrification accelerates its penetration, PHEV categories (including plug-in and extended-range models) have begun to play an increasingly important role. The latest data shows that f...[Details]
The location interface of what3words When in transportation, one of the core demands of users is to find the precise time and space location. The "map as desktop" design of Tesla's large-screen car ...[Details]
Industrial robots are an important element of the fourth industrial revolution, or "Industry 4.0". These devices are connected to systems and remote sensors, forming an important part of the Internet...[Details]
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With the improvement of people's living standards and the increasing expansion of fully-decorated houses, the quality control of indoor environment has attracted more and more ...[Details]
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