Some pins are not seen on the microcontroller, but can be found on the schematic diagram, indicating that these pins are not brought out
The pins on the microcontroller can be operated externally, and...
In the official documentation, guidance on adding external C modules to MicroPython has recently been added: [url=https://github.com/micropython/micropython/blob/master/docs/develop/cmodules.rst][hide...
[i=s]This post was last edited by Ablikim on 2019-8-20 11:33[/i]R2 is a simulated load
R7, 8, 9, 10 are voltage divider resistors
The voltage across R1 is about 0.038V
After a while, the op amp heated...
[font=宋体][size=4][color=#333333]I saw such a circuit on the Internet. The title of the post is "[/color][b][size=4][color=#0000ff]A simple question about the working principle of strong pull-up[/color...
There are many PCB design softwares, and the mainstream ones are: Altium Designer, PADS and Allegro . If I want to learn, which one should I start with? Or do I need to learn all of them?Before learni...
[i=s]This post was last edited by freebsder on 2019-3-29 11:41[/i] [align=left][font=宋体][size=5][b]Hardware Architecture[/b][/size][/font][/align][align=left][font=宋体][size=5][b]Overview[/b][/size][/f...
In response to the recall of NIO cars, Ningde Times (300750.SZ), the battery module supplier of NIO (NYSE: NIO), issued a statement saying that the battery pack box of this recall and the module stru...[Details]
On March 26, State Grid Jiangsu Electric Power Co., Ltd. released to the public the "Innovation Illuminating Quality Life 2019—State Grid Jiangsu Electric Power White Paper on Serving Local Economi...[Details]
Light-emitting diodes have long been used as low-cost indicator lights in a variety of electronic products. Today, they have become powerful light sources for indoor lighting, signage,
display ...[Details]
1. Introduction
Traditional information management systems such as ERP have played an important role in manufacturing enterprises, but these systems have not yet been extended to the process ma...[Details]
Preface
Relay Switch Module is used as signal switch and is widely used in IC testing, power monitoring management, industrial process and traffic control fields.
In recent y...[Details]
On the afternoon of May 7, at the 2022 Zhuhai Software and Integrated Circuit Industry Annual Conference and Digital Economy Innovation and Industry Development Forum, the "Zhuhai Integrated Circuit ...[Details]
China Energy Storage Network News:
At the beginning of this year, Xinhua News Agency released a video titled "A Night View of Beijing, Shanghai and Guangzhou: The Changing Lights and Shadows ...[Details]
A multi-pronged approach to teach you how to choose a good power supply
The selection of power supplies is an old topic. For users who often pay attention to computer information, c...[Details]
Introduction With the widespread application of Flash technology in microprocessors, there have been revolutionary changes in the development and application methods of single-chip microcomputer...[Details]
If we compare a digital camera to a person, the lens is like the lens in the eye, the photosensitive element is like the retina in the eye, and the processor chip corresponds to the brain.
Th...[Details]
STC's microcontroller is mainly based on the 8051 core. It is a new generation of enhanced microcontrollers. The instruction code is fully compatible with the traditional 8051. It is 8~12 times faster...[Details]
Currently, MEMS sensors are widely used in consumer electronics, but MEMS angular rate gyroscopes have serious zero drift and random errors, which will cause integral errors in the strapdown inertia...[Details]
Intelligent status monitoring of substation equipment is a necessary condition for realizing information digitization, communication platform networking, and information sharing standardization of ...[Details]
introduction
As an important device in the field of industrial automation, the IO communication and signal settings of ABB robots are the key to realize data exchange and control bet...[Details]
Microcontroller MCU
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