Are you interested in the three boards mentioned in the title? ? ?If you are interested, please reply to my post and say "Let's play"!Let me introduce these three boards:LAUNCHXL-F280049CTexas Instrum...
Recently, there have been many rumors about the 2G network being phased out, and various news have been flying around, even becoming a hot search topic. How do we interpret the true meaning of this in...
First, I used floating point numbers to set the voltage (actually I should have used fixed point numbers), and then I should have used event sets for inter-thread communication (yes, I was lazy again)...
The strategy of ST chip is ambitious! It not only deepens the cooperation with universities, but also has a wide application in the domestic market! In the last year, the price of an ordinary STM32F10...
[i=s]This post was last edited by bigbat on 2019-2-22 11:52[/i] After lighting up the LED in the previous article, start testing Ethernet. [color=#0000ff]The board is provided by ST, [url=https://www....
This is the 24V input power processing part on a microcontroller circuit board.
What is TV_RM in the red circle? Is it a TVS tube? After being connected in parallel with the resistor, both ends are co...
With the development of China's national economy and the continuous improvement of people's material and cultural living standards, air conditioners have been widely used in various social occasion...[Details]
If you use a magnifying glass to observe the LCD panel, you will find that it looks like the following figure. We know that red, blue and green are the so-called three primary colors. That is to sa...[Details]
introduction uC/OS is a multi-tasking real-time operating system. The kernel source code is open, concise, customizable, and the execution time is deterministic. It is highly portable and...[Details]
At present, any portable electronic system requires low cost, small size and light weight. When designing battery charging and power supply circuits for on-board subsystems, the above functions can...[Details]
At this CES, Yanfeng released the innovative sound flow cockpit CYMATICX™, a physical product that breaks through the interior space and brings an immersive cockpit audio experience. CYMATICX™ is ...[Details]
Measuring current to ensure safe circuit operation Currently, there is an increasing demand for multifunctional, high-safety devices that require current measurement technology that utilizes new...[Details]
Human Machine Interaction (HMI), also known as user interface or user interface, is a medium and dialogue interface for transmitting and exchanging information between people and computers, and is an...[Details]
Phison, a flash memory controller chip manufacturer, announced its consolidated financial results for the first quarter of 2019. Thanks to the growth in total shipments of flash memory (NAND Flash) c...[Details]
State-of-the-art analog-to-digital converters (ADCs) are capable of accepting differential input signals, allowing the entire signal path from the sensor to be fed to the ADC as a differential sign...[Details]
1. Power on: Turn on the instrument first , then the computer and software. After powering on, warm up the instrument for half an hour.
2. Click DTS (Nano) software on the desktop to enter the in...[Details]
We use PWM to control the buzzer, which mainly has two functions: one is to enable the buzzer and set its frequency; the other is to disable the buzzer. These operations can be completed through io...[Details]
Development board: FL2440 Core chip: S3C2440 (ARM9) Ultrasonic module: HC-SR04 Working principle of ultrasonic module: There are four pins in total, VCC is connected to 5V, GND is connected to ...[Details]
This machine can improve the internal tooth surface accuracy of medium-sized gears with an outer diameter of less than 250mm
Nidec Machine Tools Co., Ltd., a subsidiary of the Nidec ...[Details]
What kind of coding future are we pursuing?
Cloud
Imagine
Ubiquitous video penetration, explosive traffic growth, diverse scene technology requirements, users' "no compromise" ...[Details]
On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]
Microcontroller MCU
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