Generally, when there is too much dirt in the main pipe of the magnetic flap level gauge, the float will be stuck and affect the measurement, and maintenance is required at this time. It is necessary ...
Some time ago, I saw someone share the solution of Light Cube.
I'm excited to start
Directly place an order for PCB
Then all the purchased parts arrived.
Start patching
Look at the schematic diagram a...
[i=s]This post was last edited by Hot Ximixiu on 2021-7-15 08:24[/i]RVB2601 transplant CoreMarka personThe main IC on the RVB2601 development board, CH2601 is a RISC-V architecture microcontroller. Th...
The current situation is that I have a board without an Ethernet port, and now I need to communicate with the customer's server. I plan to use a software to receive the data sent by the board in real ...
[i=s]This post was last edited by fish001 on 2019-3-16 22:05[/i] No matter what program you port, the most important thing is, don’t think you must check the information first, spend a week looking fo...
I wrote a program for timer 4 overflow interrupt. I referred to the development board routine and found that the timing was inaccurate. The program did not determine the timer overflow interrupt flag....
Recently, the Shenzhen Stock Exchange has formulated and issued four industry information disclosure guidelines for industrial robots, integrated circuits, lithium batteries, and non-metallic buildin...[Details]
This article introduces a new type of LCD display system for displaying measurement results in the power grid quality detection system. It is mainly composed of PIC18F458 and LCD display module MGLS1...[Details]
As a professional hardware design and test engineer, we use various digital oscilloscopes to measure related electrical signal quantities every day. There are also many types of probes that match the...[Details]
According to foreign media reports, Inertial Labs, a developer of inertial navigation and measurement units, announced the launch of a set of compact, independent strapdown industrial-grade (100 se...[Details]
For white LEDs
with a forward voltage of 3.5 to 4.2V (at 20mA),
a boost converter is usually required. A charge pump (such as MAX682 to MAX684) can be used together with MAX1916 to form
...[Details]
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]
Put the device into the socket, no need to dock PB and load TP. Use a multimeter to adjust to the diode (on/off) position. Connect the red test lead to the power pin and the black test lead to the...[Details]
Testing technology is the only engineering technology that runs through all stages of the product life cycle. The core technology of testing is software, which is the key to realizing commercial of...[Details]
0 Introduction
Spectrum analyzer is known as the "multimeter of microwave engineers". It can measure and analyze the chisel component, parasitic, intermodulation, noise sideband, etc. of the signal ...[Details]
1 Introduction Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detection ...[Details]
When we deeply explore the changes in the retail industry, we will find that smart technology is becoming the core force driving this change. Retailers are looking for innovative ways to stay competi...[Details]
Since the beginning of this year, the market demand for full-color LED large screens has shown a rapid upward trend. Just after the Spring Festival, large projects began to bid. In April and May, a...[Details]
According to foreign media reports, Sharp said it filed a patent infringement lawsuit against OPPO Japan with the Tokyo District Court and submitted a petition requesting the court to issue a tempora...[Details]
On November 3, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Usun has launched a visual system solution based...[Details]
1. SPI controller datasheet
1For details, please refer to: http://blog.csdn.net/hustyangju/article/details/20474659
2 All SPI registers are mapped to the kernel space and acce...[Details]