At first I wanted to use it to make a thermometer and hygrometer, and then I bought the Xiaomi one.
Later, I wanted to use it in combination with MLX90614 to make an infrared thermometer, and then I h...
When compiling the above program with gcc, an "empty character constant" error occurred.
The reason is that there must be a space between the single quotes in line 26. The English meaning of empty cha...
Two temperature analog quantities; four switch quantities, three of which are buttons, and one pressure protection switch quantity. The temperature can be set on the touch screen, using PID. Thank you...
Requirements are as follows:1. The IO port can directly drive the buzzer and motor;2. Only 7 IO ports are needed;3. Common programming methods.Sorry for the trouble.I found an AT89LP213 before, which ...
Always playing with STM32 and always using the standard libraryThis time I played L0 and found that it seemed that the standard library could not be found and only the HAL library was supported.dumbfo...
Radar systems are widely used, and different types of radars have different application scenarios. It is necessary to comprehensively consider a series of factors such as performance, size, and cost. ...
Regarding the use of FSMC to connect stm32 and LCD, most of the information on the Internet is about the STM32F103Z series, which has 144 pins and FSMC_A is relatively complete. But for the stm32f103v...[Details]
On the evening of February 24, AMEC released its full-year performance report for 2020. During the reporting period, the company achieved operating income of 2.273 billion yuan, an increase of 16.76%...[Details]
On November 13, the 500 kV GIS, 500 kV interconnection transformer and 220 kV GIS of Zhangbei Converter Station (Zhongdu Converter Station) designed by China Energy Engineering Zhejiang Institute w...[Details]
Learning content of smart gateway: 1 The concept of intelligent gateway; 2. Implementation framework of intelligent gateway; 3 Routine analysis of intelligent gateway. 1 Concept of intelligent gate...[Details]
According to foreign media reports, ADAS and autonomous driving (AD) sensing technology supplier LeddarTech® announced the launch of a new version of LeddarEngine software to support and accelerate t...[Details]
The realization of autonomous driving requires the cooperation of various systems in the perception layer, decision layer and execution layer. The environmental information and in-vehicle information...[Details]
Did you know that global data transmission networks consume hundreds of terawatt hours (TWH), accounting for 1-2% of total global electricity consumption ? Demand for mobile data transmission conti...[Details]
After being dominated by foreign Tier 1 companies for a long time, China's independent wire-controlled chassis manufacturers finally have a say. On December 13, 2019, Shanghai Nasen Automotive Elec...[Details]
Steel element analyzer is a photoelectric colorimetric analyzer. Light is an electromagnetic wave with a certain wavelength or frequency. If arranged according to wavelength or frequency, light with...[Details]
CNN once reported a case in which an implantable heart device produced by a US company had a vulnerability that could allow hackers to access the device. If attacked, these devices could run out of b...[Details]
The Shenzhen-Hong Kong scientific research cooperation, which features resource sharing and complementary advantages, has begun to gain fruit. With the joint funding of the two governments, the Chi...[Details]
In today's industrial and agricultural production, there are more and more occasions where temperature and humidity collection is required, and accurate and convenient temperature measurement has be...[Details]
China Energy Storage Network News:
According to the acceptance standards of the North China regional grid company, comprehensive and multi-level calibration of the integrated measurement and ...[Details]
On June 7, the Moroccan government announced that China's
power battery
company
Guoxuan High-tech
(002074) will build the country's first
electric vehicle
battery
supe...[Details]