I just watched the CEO's speech at the opening ceremony of the Espressif Developer Conference and found that the ESP8266, which was talked about by forum friends, seems to be retired. See the picture ...
MicroPython currently only officially provides the serial port receive interrupt function in Wipy. Although it can be used in other hardware ported versions, there are many problems, and sometimes it ...
I have done a projectbefore, which has a weight detection function. I consulted a lot of information and finally locked on the HX711 chip. This domestic chip has perfect function integration, and ther...
1Border Routing IntroductionWhen trying to experience the functions of Telink Matter devices on your own, you need to build a border router (Thread Border Router). The function of this border router i...
Have you not attended an exhibition for a long time? Littelfuse brings you the latest 2022 battery solution online exhibition hall.
Littelfuse's expertise has been widely used to provide engineers wit...
In the field of material quantity measurement, the detection and control of fluid flow is an important basis for all walks of life to strengthen material management, energy management, material handov...[Details]
Duty cycle adjustable multivibrator
The 555 timer is a multi-purpose integrated circuit. It only needs to connect a small number of external resistors and capacitors to form a Sch...[Details]
When expanding the output port through P0 port, how to deal with the relationship between the microcontroller and the latch?
Answer: When the output port of the microcontroller is expanded through ...[Details]
On the surface, the plan to mandate AEB systems is a good idea. But if NHTSA's proposal is to have an impact, it must get ahead of the industry it hopes to shape. To understand whether the standard...[Details]
Global survey shows that 44% of leading consumer packaged goods companies have accelerated digital transformation to improve quality (September 5, 2023, Shanghai, China) Recently, Rockwell Automati...[Details]
1.＃i nclude<> means to go to the editor setting directory, ＃i nclude "" means to go to the current project directory.
2. To call a function in another file, put the function file in the current proje...[Details]
Abstract: This article introduces the in-system programmable (ISP) technology and the characteristics of ISP devices. The working principle of the variable M/T speed measurement circuit is analyz...[Details]
For battery charging, the efficient step-down (buck) approach is the usual choice. However, special cases require a different approach, such as when the supply voltage is less than the battery volt...[Details]
Before interruption: After the interrupt is generated: Problem case: We want to implement a button lighting program. We know that there are the following two solutions: 1. Polling scheme: polling...[Details]
The constant current and constant voltage circuit uses AS358 to sample and amplify voltage and current signals. The circuit is shown in Figure 3 and is divided into two parts. One part is the constant...[Details]
Zheneng Automobile is currently working with car hall owners to produce monthly industry reports, excerpting some basic information for reference. Produced by Zhineng Automobile 01. Brake-by-wire...[Details]
A few days ago, I used STM8S103K3 to adjust AT24C256 and its hardware I2C. I encountered many problems. After checking a lot of information, I finally got it working. The following are some issues wi...[Details]
In the process of using a thermal imager, you will definitely find that when taking thermal images, sometimes it will freeze and the thermal imager will make a clicking sound. There is no need to pan...[Details]
The Analog Devices AD8553 auto-zero instrumentation amplifier has a unique structure in which its two gain-setting resistors have no common node (Reference 1). The front stage of the IC is a precisio...[Details]
Wireless Connectivity
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