Wireless sensor networks involve a variety of cutting-edge research areas, including sensor technology, wireless communication technology, and distributed signal processing technology. It uses integra...
Industries need to have a very clear understanding of the materials they use in order to reduce the time spent in the design, factory inspection, process testing and quality assurance stages. Each mat...
Sound pressure, sound intensity and sound powerWe all know that the three parameters that describe sound are sound pressure, sound intensity and sound power. There is a certain relationship between th...
1. Task Requirements
Use a 2-digit digital tube to realize a 30s countdown display. When the start button is pressed, the digital tube display data starts from 30 and decreases by one until it reaches...
Some time ago, I was using TouchGFX Designer to create a project. At that time, I was using 4G Internet access at home, and the creation often failed. Sometimes I spent the whole day downloading routi...
1. Background:
In many cases, due to limited hardware resources, but serial communication is needed, you can consider using an analog serial port;
2. Prerequisites:
To achieve a specific bps serial po...
1. My study plan is to design the hardware of STM32 microcontroller:
The first step is to use the 48-pin STM32F103CBT6 chip to achieve the basic peripheral hardware, PWM, serial port, and I/O for the...[Details]
Until today, we are still discussing whether smart speakers are useful or not, and the interest of major manufacturers in such products has also decreased by half recently. Everyone just makes routin...[Details]
At present, 97% of the world's population lives in areas covered by mobile cellular signals. It is no exaggeration to say that mobile communication technology has changed human society. 5G is the c...[Details]
Based on soil test results and crops, fertilizer formulas for different crops and soils are proposed to guide the production of soil-tested formula fertilizers and guide farmers to apply fertilizers ...[Details]
74HC595 Features: Serial in and parallel out, shift, latch (equivalent to sending 8-bit input to Q0-Q7, Q0-Q7 is the previous value before latching) Q7' is a serial output, which means it can be casc...[Details]
Twisted pair transmission
The advantages of video do strengthen our confidence in using twisted pair video transmitters in projects, but there are still some problems in actual produ...[Details]
In modern industrial automation production, various inspection, production monitoring, parts measurement, identification and application are involved. However, it is usually difficult for the human...[Details]
The industry has recently expressed concerns about the stability of supply of key raw materials in the semiconductor chip industry. Currently, Russia and Ukraine supply large amounts of neon and p...[Details]
Working principle of handheld refractometer: The sugar refractometer designed based on the principle that the refractive index of a sugary solution is proportional to its concentration can be used...[Details]
After the chip and PCB are soldered together, in order to determine whether the chip is soldered well, in addition to the commonly used open-short circuit method, you can also use the diode position ...[Details]
Recently, a signing ceremony for the Artificial Intelligence Research Institute of Hefei National Science Center and the Advanced Technology Research Institute of University of Science and Technology...[Details]
Things like cyborgs and bionics seem to be something we only heard about in science fiction novels before, but with the continuous advancement of technology and the never-ending exploration of mankin...[Details]
RFID access control hardware – Default hardware: RFID tag, card reader module, antenna board and development board Requires expansion hardware – Access status indicator - Electronic locks – Data...[Details]
ZigBee is an emerging short-range, low-complexity, low-power, low-data-rate, low-cost wireless network technology that has broad application prospects in many fields.
Smart home is a multifunc...[Details]
The electrical control system of industrial robots is an important part of industrial robots. It is responsible for controlling the movement of robots and performing various tasks. With the develop...[Details]
Wireless Connectivity
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