In our work, we often encounter problems with the coordination between hardware and software, which affects our work efficiency. Today, based on our existing hardware experience, I would like to share...
[Skills Competition Notes 01] Zigbee point-to-point button control program development
--2017 "Internet of Things Internet of Things Technology Application and Maintenance" Task 5 Question 1 (Secondar...
1. Definition of inductance:
An inductor is a component that can convert electrical energy into magnetic energy and store it. It is a device made according to the principle of electromagnetic inductio...
I use the SPI1 of the microcontroller stm32f103 to control the voltage of the digital potentiometer. I refer to the routine of the atom at the right point, but the output is always wrong after the con...
I think it should be VICR, i.e. the common-mode input voltage range, but my colleague told me it should be the value of the black circle in the VOH row, VCC-1.5, which I don't quite understand. Also, ...
Today is a good day for the archer. He swept away the haze of six months ago and published an article to remind everyone not to doubt it anymore, because the huge wave of "new consumption" is coming....[Details]
As the automotive sector continues to advance in connectivity, redefining the keyless entry experience is critical. With
this in mind, Keysight Technologies, Inc. has joined the Car Connectiv...[Details]
1. Project Overview 1.1 Introduction A greenhouse is a place that can change the growth environment of plants, create optimal conditions for plant growth, and avoid the influence of seasonal changes ...[Details]
There is a certain relationship between battery life and internal resistance. The size of internal resistance has a great impact on battery capacity and discharge performance, thereby affecting batte...[Details]
According to foreign media reports, Kreisel Electric and Shell have jointly developed a battery solution that combines Kreisel's lithium-ion module technology with Shell's thermal management fluid. B...[Details]
1. The structure of the multimeter 1. The meter head. The meter head of the multimeter is an active ammeter. The dial on the meter head is printed with a variety of symbols, scale lines and value...[Details]
According to 9to5 Google, Google's new Pixel 6a phone is about to be released, but the phone does not seem to support the features of its flagship brother. According to some new evidence, the ...[Details]
On the morning of November 9, China Resources Microelectronics released a record of investor relations activities, answering questions from research institutions regarding its plans for additional is...[Details]
The development of industrial machine vision, robotics, and artificial intelligence technologies is advancing in line with the government's smart manufacturing plan. Image sensors are a key technolog...[Details]
Track circuit is an important outdoor equipment for signal interlocking, which plays a role in ensuring the safety of driving and shunting operations. It can supervise and check whether there are t...[Details]
AVR uses fuses to control some functions inside the chip, such as JTAG, clock usage, power-off detection voltage, whether debugging is allowed, etc.
The STK500 in AVR Studio has a huge advanta...[Details]
According to foreign media reports, Sulin Zhang, professor of engineering science and mechanics and bioengineering, and his research team have developed a new method to characterize the structure and...[Details]
There are generally two ways to add a boot screen to Wince: 1. Define a constant large array in the file, such as const unsigned char logo . Use a for loop to copy the array to the framebuffe...[Details]
Currently, there are 6 main new LED heat dissipation technologies.
1. SynJet replacement fan
Applied to the heat dissipation of LED lighting , the general principle of SynJet is that a compo...[Details]
ADC0832 is an 8-bit resolution, dual-channel A/D conversion chip produced by National Semiconductor Corporation . It is popular among microcontroller enthusiasts and enterprises due to its small size...[Details]
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