The MicroPython driver for HTS221 was actually developed a few years ago ( https://en.eeworld.com/bbs/thread-488307-1-1.html ), but now it seems that the program was not well written and not universal...
GP9303 analog signal isolation ADC acquisition solution for your referenceThis content is originally created by EEWORLD forum user zjqmyron . If you want to reprint or use it for commercial purposes, ...
extern:
extern can be placed before a variable or function to indicate that the definition of the variable or function is in another file, prompting the compiler to look for its definition in other mo...
My ADS1220 circuit is shown above. I used STM32F767 originally, and the circuit diagram uses 3.3V.
The STM32F407 I'm using now uses 5V.
The force value of the original program was a bit inaccurate. Th...
Why do smart water meters use disposable 17450 (or other models) lithium batteries? Why not use rechargeable lithium batteries? Is it because of price or some other factor?...
In the digital world, both personal and business environments cannot do without the Internet. Computers, smartphones, and printers all need to connect to the network for communication, and Wi-Fi wirel...
Today we are speaking with Bob White, the originator of the PMBus power management protocol, long-time chair of the PMBus Specification Working Group and editor of the PMBus and SMBus specifications....[Details]
Haier Smart Home (600690.SH) released its 2021 semi-annual report. During the reporting period, Haier Smart Home's operating capabilities and profitability continued to improve, with operating reve...[Details]
On the morning of March 2, Google's first two attempts in the wireless audio market did not produce very good results. However, if you look closely, you will find that in the past two years, Go...[Details]
On May 14, Small and Medium Enterprise Development Fund (Xi'an) Guozhong Partnership (Limited Partnership) was established. Image source: Qichacha The executive partner is Shenzhen Guozhong Changro...[Details]
1 Introduction
The heat dissipation of a vehicle system is an important indicator of its advancement, because each component and system of the vehicle has an optimal operating temperature ...[Details]
In recent years, modern spectrum analyzers have made great improvements in low-frequency analog accuracy and digital signal processing (DSP) devices, especially front-end intermediate frequency (IF) ...[Details]
introduction
Class D amplifier chips have become the mainstream application in portable audio products due to their high efficiency and small-size SMD packaging. However, interference of Class...[Details]
The Nand flash configuration of S5PV210 is similar to that of 2440 and 6410, but the difference is that S5PV210 has more powerful functions, especially the hardware ECC of S5PV210 (this article does n...[Details]
Complex optical modulation schemes require new approaches on both the transmitter and receiver side. The previous chapter showed that coherent transmission is no more complex than conventional OOK. D...[Details]
Quantum chips have extremely high requirements for the storage environment. How can the delicate quantum chips be kept fresh for a long time? On March 15, the reporter learned from the Anhui Quantu...[Details]
Smart home is not a recent concept. In fact, as early as 1984, the United Technologies Corporation of the United States built the first smart home building. The development of smart home in China lag...[Details]
Contents The invention relates to the technical field of pipeline flow measurement, in particular to the technical field of a high-precision small-flow double-piston flowmeter. Background of the In...[Details]
The electric rolling door is triggered by the door opening sensor providing a trigger signal to the control system. The control system sends a command to the frequency converter according to the cu...[Details]
1 Introduction
The Reed Solomon codec compiler described in this article is capable of producing Reed Solomon's macro encoders and decoders in a variety of code forms. These code forms are det...[Details]
MEMS sensors
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