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Advantech launches the 3.5” single-board MIO-5377 with 12th and 13th generation Core. This innovative single-board computer adopts Intel's heterogeneous computing design, with up to 14 cores/20 thr...[Details]

When there is no interrupt, it is displayed as a running light. External interrupt 0 makes the left and right 4 LEDs flash alternately, and external interrupt 1 makes the LEDs flash. #include reg51.h...[Details]

I just searched and found that there is no post analyzing PWM in this way in the forum, so I posted one. Flashlight LED control or motor speed control cannot do without PWM. Here are two methods to s...[Details]

According to foreign media reports, Volvo has developed a method to prevent the use of signal jamming to steal cars. A patent application from the U.S. Patent and Trademark Office shows that Volvo XC...[Details]

Since 2009, the growth of technology companies including Microsoft, Apple and Amazon has driven the gains of the S&P 500. This may be why the stock god has begun to seriously consider investing in te...[Details]

　　The resistance range of the multimeter is generally R×100 or R×1K. For PnP transistors, the black tube is connected to the e pole and the red test lead is connected to the c pole. For NPN transisto...[Details]

1.8 digital tubes scroll to display single digits #include reg52.h #include intrins.h unsigned char code duanma ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; // Display segment code value...[Details]

From June 13th to 15th, the SNEC 17th (2024) International Solar Photovoltaic and Smart Energy (Shanghai) Conference and Exhibition was grandly held at the National Exhibition and Convention Center...[Details]

In recent years, as the limited resources such as oil and coal on the earth have been developed and utilized in large quantities, resulting in energy shortages, people have paid more and more atten...[Details]

　　The significance of transformer drying 　　The purpose of transformer drying is to remove moisture from the transformer insulation material, increase its insulation resistance, and improve its flash...[Details]

The latest issue of the American magazine Science revealed for the first time a multi-legged robot developed by researchers at the Georgia Institute of Technology . This robot, which can ef...[Details]

There is no system tick timer in STM8, so the timer is used to implement the function of the system tick timer, generating an interrupt every 1ms. This time, the high-speed internal clock is used, an...[Details]

Many consumers have upgraded their TVs to HDTVs. People expect HDTVs to provide them with beautiful high-definition images, and their viewing experience will be forever changed. This is possible in...[Details]

#include "stm32l1xx.h" #include "system_stm32l1xx.h" #include "OLED.h" #include "delay.h" void RtcWakeUpConfig(void); u8 RtcInit(void); u8 RtcConfig(void); int main() {     DelayInit(); //Delay i...[Details]

Figure 1 Three-phase half-wave/single-phase load AC/AC conversion circuit Figure 2 Voltage waveform with resistive load 　　Taking the three-phase to single-phase direct frequency conversion ...[Details]