[i=s] This post was last edited by pomin on 2022-8-27 19:33 [/i] # [Home Smart Dashboard] Development and Construction of ESP-IDF under Linux > My laptop only has four cores, and compiling IDF is too ...
Security concerns of different IoT implementations, from low-power ISM networks like ZigBee and Thread to larger scale Wi-Fi networks. The IoT is growing, with many different wireless technologies and...
[i=s]This post was last edited by justd0 on 2020-9-2 22:53[/i]Under the previously configured environment, I can finally code and debug very conveniently. However, I have been a little busy recently, ...
## Preface Today this is a flash read and write test. The AT32F425R8T7-7 has 64K flash space. ## Flash memory structure The flash memory controller (FMC) provides all the functions required by the on-...
Illustrated Internet of Things
This book is rich in illustrations. It starts with the technical elements that make up IoT, such as devices, sensors, and transmission protocols, and gradually explains ...
The purpose of learning PIC microcontroller is to make a 433M wireless switch. I have learned 51 and AVR microcontrollers before, and I have some basic knowledge of 8-bit microcontrollers, but this i...[Details]
Triangle wave generator circuit diagram
As shown in the figure, this is a deformed multivibrator with constant current charging and constant current discharging. The constant current source I1 is c...[Details]
Optocouplers generally consist of three parts: light emission, light reception, and signal amplification. The input electrical signal drives the light emitting diode (LED), causing it to emit ligh...[Details]
With the upgrading and iteration of downstream industries in the 5G era and the strong demand for domestic automobile brands, domestic PCB manufacturers have ushered in a larger space for import subs...[Details]
With the popularity of portable medical devices, electronic blood pressure monitors are commonly used. However, similar products on the market can only be used for occasional blood pressure measure...[Details]
This Spring Festival Gala, which has the highest AI content in history, has ended perfectly for a week.
Perhaps the high-tech Spring Festival Gala caught people's attention, and the ratings of...[Details]
As the Day of 2023 approaches, news about the mass production of Tesla's Optimus Prime (Opmus) has begun to spread in the industry chain.
On September 6, a roadshow minutes of brokerage expert...[Details]
With the rapid development of new energy vehicles, a variety of practical safety or functional configurations are dazzling, which will not only affect consumers' purchasing decisions, but also make c...[Details]
Take a look at Figure 1, which is the pinout of the 8031 microcontroller. Next to P1.0 are P1.1, P1.2…P1.7. Can they all make the light turn on? In addition to pins starting with P1, there are al...[Details]
Abstract: This article introduces a fast division of single-precision floating point numbers implemented on the 8096/96 series microcontroller. This algorithm adopts the numerical calculation me...[Details]
On August 18, Zhihuijun, who joined Huawei as a "genius boy", announced his resignation at the end of last year to start his own business, Zhiyuan Robotics. More than half a year later, he brought ...[Details]
Today, blogger @数码闲聊站 revealed that the imaging specifications of Xiaomi 11 Ultra are still stronger than those of Xiaomi 12 Pro, and the camera hardware of Xiaomi 11 Ultra will still be strong even ...[Details]
RS-485 is a half-duplex communication mode, where sending and receiving share the same physical channel. Only one machine is allowed to be in the sending state at any time. Therefore, the machine that...[Details]
What kind of black technology is the "honeycomb battery", a representative of new energy vehicle power lithium batteries ? As the core three-electric component of new energy vehicles, lithium batter...[Details]
Abstract: This article introduces some basic functions of reset circuits and some common reset circuits. The application method of the single-chip UP monitoring chip MAX706 in the system reset c...[Details]
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