After calculation, it becomes like this... I wonder if the package component type is wrong? Because this chip is sot-23 but there is no such option. Um, I also want to ask,
Does this pin column have a...
A check-in camp I attended ended, and the course teacher asked me what I would do to say goodbye to 2019 after 98 days. Only then did I realize that there is not much left in 2019. Time flies so fast....
If you want to play videos on a Linux board through the Qt interface, one option is to call the FFmpeg library to decode and play the video. This article first cross-compiles the FFmpeg library and tr...
A high-precision sensor development board that supports Bluetooth wireless, using the SHT31 temperature and humidity sensor and the nRF51822 Bluetooth moduleThe manufacturer provides hardware producti...
littleshrimpSpecial Edition for Assessment Centres
[i=s]This post was last edited by 1nnocent on 2021-6-3 17:26[/i]The LED of the microcontroller is as shown above. PE5 is connected to the IO of the microcontroller. When the PE5 level is set low, LED2...
ST's new AIS2IH is an ultra-low-power three-axis linear accelerometer that leverages the rugged manufacturing process already used for micromechanical accelerometer production and is designed to addre...
I. Summary
The previous lecture introduced and applied the dynamic scanning drive of digital tubes by single-chip microcomputers, and gave examples. This lecture will focus on how single-chip mi...[Details]
The machine vision system is a non-contact optical sensing system. It integrates both software and hardware, and can automatically obtain information from the captured images or generate control acti...[Details]
Biometrics is the use of the inherent physiological characteristics of the human body (such as fingerprints, facial features, red membranes, etc.) and behavioral characteristics (such as handwr...[Details]
With the development of wireless communication technology, it has become a trend to combine mobile communication with wireless network applications. Therefore, the application of microwave dual-passba...[Details]
Internal structure of induction voltage regulator
The induction voltage regulator usually consists of two parts: the main magnetic circuit and the secondary regulating winding. The main magnet...[Details]
Temperature monitoring is an important link in industrial production. Especially in industrial sites with harsh and complex environments, temperature monitoring plays an irreplaceable role. However, ...[Details]
There was Lyft in front and Uber behind, but Didi, which was once highly expected to become the first online car-hailing stock, has become the one left behind. Compared with Uber's market value of US...[Details]
LabVIEW 8.2 and later:
Right-click the front panel scroll bar and select Properties. Select the Background option in Properties. You can click Browse to add an image to the front panel background. Cl...[Details]
Anyone who owns a car in a first- or second-tier city must have experienced the fear of not being able to find a parking space or finding a parking space but not being able to park properly. In big c...[Details]
On December 22, GAC Group held an online ADiGO SPACE smart cockpit upgrade conference. At the conference, two cockpit technologies were released: (1) high-performance immersive car cockpit ADiGO PARK...[Details]
In daily life, each of us has listened to a lot of songs with headphones or speakers. Do you know what the above interfaces are and the differences between different interfaces? Today I will introd...[Details]
State-of-the-art machine learning algorithms can extract two-dimensional objects from photos and faithfully render them in three dimensions. This technology can be applied to augmented reality ap...[Details]
The boot time of an oscilloscope is usually 30 seconds or even more than 1 minute, which seems to be commonplace, so almost all manufacturers turn a blind eye to it. However, Zhou Ligong's design con...[Details]
In electronic manufacturing, multimeters are often used to measure voltage and current in circuits. Connect a light-emitting diode, a resistor, and a potentiometer to form a circuit. Rotate the pot...[Details]