Although OOK modulation has poor performance, its circuit is simple, easy to implement, and stable in operation. Therefore, it has been widely used. Such circuits are almost always used in car and mot...
When it comes to a new development board, the GPIO port is the best starting point, and the ESP32-S2-Kaluga-1 kit is no exception.
A basic example provided in the routine is to light up the WS2812, bu...
During the circuit design process, application engineers often overlook the layout of the printed circuit board (PCB). The problem often encountered is that the circuit schematic is correct, but it do...
[i=s]This post was last edited by qwqwqw2088 on 2021-7-26 08:06[/i]Lead-acid batteries have been widely used due to their low manufacturing cost, large capacity and low price. However, if used imprope...
UWB indoor positioning, as a centimeter-level positioning technology, can theoretically achieve millimeter-level or even micron-level accuracy. However, when deploying UWB positioning systems in actua...
[i=s]This post was last edited by dcexpert on 2019-8-1 22:13[/i]Previously, when running MicroPython on STM32F4, the power consumption of STM32F4 was high, and in sleep mode, the power consumption was...
Recently, the Dutch technology blog LetsGoDigital exposed a folding screen smartwatch patent of OPPO, which features the ability to easily double the display area and use it as a smartphone. In fac...[Details]
On June 3, CATL announced that the "100MWh New Lithium Battery Scale Energy Storage Technology Development and Application" project led by CATL has successfully passed the comprehensive performance e...[Details]
It contains data that refers to the process pointer of the interpreter.
The variable contains data for the block that will be executed next in the interpreter.
Depending on the specific...[Details]
As 2021 draws to a close, flagship processors such as MediaTek Dimensity 9000 and Qualcomm's new-generation Snapdragon 8 platform have been unveiled one after another. These will be the chips to be u...[Details]
Windows 7 64-bit ADS 1.2 is installed According to the TQ2440 naked running trilogy, when I first opened the TQ2440 test program, I found that the program could not be compiled and there were 15 er...[Details]
Related concepts
Interrupt source: The event that caused the interrupt
Interrupt request: The interrupt source makes a request to the CPU for processing
Breakpoint: The pause point of the pro...[Details]
Lithium-ion batteries, known as the "ultimate energy" and "green energy", have been increasingly widely used in people's production and life since their introduction in the 1990s, from button batte...[Details]
With the continuous development of the global power grid, power line monitoring and relay protection products are constantly being updated and changing their design patterns. As the world's lea...[Details]
Timer 1 of the STM8 microcontroller is a 16-bit timer Timer 1 is an advanced timer with the following main features: Timer 1 has more registers. If you only use the timing function, you don't ...[Details]
Xpeng Motors announced that it will continue to cooperate with NVIDIA, the world's leading artificial intelligence computing manufacturer, and its next generation of smart pure electric vehicles will...[Details]
Service robots are a type of robot that is different from traditional industrial robots and serves human life scenarios such as clothing, food, housing, transportation, finance, consumption, and e...[Details]
HTC has just officially launched the HTC Wildfire X in India. The smartphone is actually launched by InOne Smart Technology, the official licensee of HTC Corporation. The HTC Wildfire X is the first ...[Details]
Foreign media Hardwaretimes reported that Intel, the leader in processors, is actively deploying IDM2.0. In addition to the construction of advanced process wafer fabs in the United States, Intel has...[Details]
I: Introduction
I have been porting minigui in recent days. I have never used the minigui interface before. I want to see what the effect is and learn it by the way. After all, it is made in Ch...[Details]