Make two 315-433 frequency two-way signal amplification repeaters, which can bidirectionally transmit and amplify any 315-433 signal in the air. It is mainly used to transmit the (RFID wireless radio ...
I don't know much about hardware. Today, my friend made a DC/DC, which used a transformer wound with a toroidal magnetic core. The winding is very troublesome. I was thinking, if I use a magnetic rod,...
[size=3]When the circuit board is reflowed, it is easy to bend and warp. In serious cases, it may even cause empty soldering and tombstone formation of components. How to overcome this problem? [/size...
Yesterday, in order to install the compilation environment for qt, I set the environment variables, including the search path for shared libraries. It should have been set temporarily, but to save tim...
[i=s] This post was last edited by Bie Da Niu Niu on 2022-6-28 16:13[/i]This article mainly shares with you the specific method of controlling servo motors using the EtherCAT master protocol stack of ...
The serial port reception in the sample program provided by cc2430 is not in interrupt mode. I wrote a program for receiving in serial port interrupt mode, and found that it clearly received something...
From being a global leader to losing the market, Korean battery manufacturers have always wanted to regain the lost market and dignity, but facing Chinese battery manufacturers represented by CAT...[Details]
There are many different ways of human-computer interaction. The more common ones are listed below:
Mouse interaction: Using a mouse to operate a computer and interact was the most common human...[Details]
On August 23rd, Geely's subsidiary, Jiyao Tongxing, announced it has the industry's largest advanced production capacity for tandao
batteries
, with eight production bases across China. Jiy...[Details]
Nios II is a configurable 16-/32-bit RISC processor. Combined with a rich set of peripheral-specific instructions and hardware acceleration units, it provides a highly flexible and powerful SOPC sy...[Details]
When you are happily watching NBA or football, your wife asks you to turn off the lights in the bedroom. Would you be depressed? Of course, unless you are not afraid of your wife.
Now you are ...[Details]
As the number of cars increases, environmental pressures are also increasing. At this time, some people are saying that new energy vehicles are energy-efficient and environmentally friendly, and ar...[Details]
On August 22, the National Energy Administration released the latest data, showing that by the end of July 2025, China's total number of electric vehicle charging infrastructure will reach 16.696 m...[Details]
As the scale and business applications of national e-government networks continue to expand, the data and services transmitted over them are becoming increasingly sensitive and critical. To protect...[Details]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[Details]
One of the most core components of electric vehicles is the motor. The power supply provides electrical energy to the motor, which converts this electrical energy into mechanical energy, which in t...[Details]
Normally, we determine our location and where we want to go by comparing our surroundings with observation and simple GPS tools. However, this kind of reasoning is very difficult for self-driving c...[Details]
Compared to cloud databases, minicomputers are purpose-built for decentralized, rugged computing at the edge of the network. By moving applications, analytics, and processing services closer to the...[Details]
On August 22, the Wall Street Journal reported on the 21st local time that the new US government does not plan to acquire equity in semiconductor wafer foundry giant TSMC and Micron, one of the thr...[Details]
Teletrac Navman has launched the Multi IQ dashcam, a cloud-based solution designed for large commercial vehicle operators. It connects up to five cameras to cover the vehicle's interior, sides, and...[Details]
RF/Wirelessly
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