1. After installing the driver according to the manual and configuring the development tools, I found that the serial port driver was not successfully connected.In fact, the entire serial port is quit...
This is a library for controlling Arduino devices using MicroPython via a single bus protocol. Currently it supports the following commands: [list] [*]pinMode [*]digitalWrite [*]digitalRead [*]analogW...
[i=s]This post was last edited by lugl4313820 on 2022-6-13 20:27[/i]The database has been built, and now we are ready to build the tornado server:
1. Create a new app folder:2. Open the folder with py...
I made a small board with CC2541, which has 10 buttons and a light.Tried external interrupt, found that it sometimes worked and sometimes didn't, there was some erroneous operation.
The procedure is a...
[align=left]l Motor Control[/align][align=left]Learning Objective: Master the basic methods of Maqueen's motor control[/align][align=left] Program Effect Display: The car moves forward for 1 second, t...
The power of battery-powered Bluetooth speakers and portable square dance speakers is getting bigger and bigger. Because of the maturity and stability of related charging circuits, supply chain suppor...
On August 5, Motorola will hold a new product launch conference with the theme "Billions of Amazement", when the new Motorola edge 20 series will be officially released. As the launch confere...[Details]
In the early telecommunication room, the 220V AC power supply was usually rectified to charge the 48V battery pack, and
the battery
pack directly powered the program-controlled switch. ...[Details]
Today's LED lighting has a variety of applications, from simple incandescent or cold cathode fluorescent lamp (CCFL) replacements to new architectural, industrial, medical and other applications. I...[Details]
In the past year , due to multiple factors such as the economic recovery after the epidemic being less than expected and weak demand, the global semiconductor industry has encountered a ...[Details]
Introduction In modern industry, induction heating technology is widely used in metal smelting, pipe bending, hot forging, welding and surface heat treatment industries. Induction heating is based on...[Details]
Whether the new US government will stick to its view that Chinese telecommunications equipment poses a threat to national security is one of the topics of concern to people from all walks of life. Wh...[Details]
Nvidia announced on its official website that it will acquire SoftBank's Arm for $40 billion... The merger combines NVIDIA's leading AI computing platform with ARM's vast ecosystem, aiming to becom...[Details]
According to foreign media reports, Toyota Motor Corporation has developed a packaged fuel cell (FC) system module and plans to start selling it in the spring of 2021 or later. FC products are widely...[Details]
When our production site needs to be equipped with a magnetic flap level meter, the next step is to select the magnetic flap level meter according to the actual working conditions. With the advancemen...[Details]
As the complexity of digital integrated circuit systems continues to increase, the complexity of circuit design is also increasing. For system-level chips, the types and number of functional modules ...[Details]
Nikon has released the NIKKOR Z 24-70mm f/2.8 S lens, a zoom lens that delivers superior image quality from wide angles to close-ups. The constant maximum aperture of f/2.8 achieves beautiful blur ef...[Details]
With the increasing demand for high processing power, real-time multitasking, network communication, and ultra-low power consumption, traditional 8-bit machines can no longer meet the requirements of...[Details]
Q: How does infrared measurement work? A: Infrared thermometers capture infrared energy radiated from all objects. Infrared radiation is part of the electromagnetic spectrum, which includes radio wav...[Details]
The circuit shown in the attached figure is a power management solution for a two-way paging system. The circuit uses one battery input and can provide four sets of power outputs:
◆The main...[Details]