R-RJ45R08P-2007

　　Overview: 　　In recent years, with the proposal of building a conservation-oriented society, the importance of energy conservation and power saving has become increasingly high, especially the ene...[Details]

When learning Arm, it is helpful to understand the memory address allocation method for understanding various problems. SmartArm2400 uses the LPC2478 Arm chip. So by consulting the datasheet of the L...[Details]

       According to MSPoweruser, the well-known whistleblower evLeaks recently exposed the latest renderings of the Samsung Galaxy Note 20, and many details of this device were also displayed.     ...[Details]

         The plastic board I ordered online has not arrived yet, and I have not started to make the 8X8X8 light cube I want to make. One reason is that I don’t have enough materials, and more impor...[Details]

For most consumers, LED backlight is almost the most cutting-edge technology, and it seems to have a myriad of advantages in technology. But like other new technologies, the development an...[Details]

AC variable frequency speed regulation is a new technology developed in recent decades. It is recognized as the most promising speed regulation method for its excellent speed regulation performance...[Details]

In the design of single-chip microcomputer system, the design of LCM (liquid crystal display module) human-computer interaction interface is often a very important link. LCM can be used to display se...[Details]

China Energy Storage Network News: China's pioneering and leading "Global Energy Internet" strategy will break the traditional oil and gas-based energy system of the West, enhance China's inf...[Details]

      According to digital blogger @数码闲聊站, vivo will launch its first foldable screen phone, vivo X Fold. The phone uses a centered single-hole curved screen, a full-focus quad-camera at the rear, an...[Details]

The following is a summary of what I learned when I modified ST's Custom_HID routine into a "custom USB device" routine. Because I have just started learning USB development, some misunderstandings ar...[Details]

Apple's new product launch, the M1 Ultra new chip that the market is paying attention to, is once again produced by TSMC. In the past two years, AMD, which has been competing with Intel with TSMC's t...[Details]

Under the same output power, the driving current required by high-voltage LED is much lower than that of low-voltage LED. For example, the forward voltage drop of Jingyuan Optoelectronics' high-voltag...[Details]

The digital ground resistance tester CA6460 can measure ground resistance and soil resistivity. The ground resistance measurement range is 0 to 2000Ω, and it uses an automatic range design to automat...[Details]

introduction       The offline encryption programmer is a device that is independent of the PC and directly programs the ATmega series microcontroller through the SPI interface. In the entire syste...[Details]

The three-phase protection device for three-phase AC motors is a protective device that can monitor the running status of the motor in real time. When the motor has abnormal conditions such as phas...[Details]