Rockchip RK3399 chip development board OrangePi 4 (16G) has 4G memory and 16G storage, integrated dual-band WiFi, Bluetooth 5.0, HDMI output, Gigabit network port, USB interface and other rich functio...
See Figure 1,the C8051F58x_59x SMBus routine provided by the SiLabs development environment: F580_SMBus_EEPROM.c;An error occurred during compilation, see Figure 2.What's going on? Is there no test?I ...
1. Enter GPCCHEM on the TI official website and search. The following figure will appear. Click the chemical ID in the red circle below to match the value.Next, select the GPC document below , and the...
There are many tools for converting USB to CAN. The cheapest ones are as low as tens of yuan on Taobao, and the more expensive ones are only worth a few dollars. There are many open source ones, so I ...
The manual of the STC12C5A60 microcontroller provides an operating current of 2~7mA. However, when only a crystal oscillator (and two 22pF capacitors), a 10K reset resistor, and a 5V power supply are ...
HB-LEDs (high brightness light emitting diodes) are becoming more and more widely used in many fields. The reason for their popularity is that they have many attractive features for OEMs and end us...[Details]
This article is translated from Semiwiki The market for medical chips is heating up as sensor and processing technologies mature, seeing frenetic activity from system companies and startups looking...[Details]
Octagonal drum ICI pilling tester is a universal pilling test system with 2 or 4 test heads, which can quickly simulate the pilling of fabrics under normal wearing conditions for a certain period of ...[Details]
The US Patent and Trademark Office published a patent from Apple that relates to optical systems, and more specifically, optical systems for head mounted displays. Today's patent is not a new inventi...[Details]
Design expression has become a diversified display form in the information age. The application of virtual reality technology has greatly enhanced design ideas and design expressions. It gives peop...[Details]
LEDs require a circuit driver to convert the standard AC voltage into a usable DC current and voltage.
To make LED bulbs compatible with standard lamp sockets without sacrificing their oper...[Details]
Previously, the Federal Communications Commission (FCC) of the United States approved Ligado's (Ligado Networks is an American satellite communications company) application for communication frequenc...[Details]
#1 Introduction to various guide systems ##1.1 bios 1 BIOS is the abbreviation of "Basic Input Output System". In fact, it is a set of programs fixed on a ROM chip on the motherboard of the computer....[Details]
Since December, when winter came, the company's after-sales customer service department has not been as busy as before, and the failure rate is about 30% lower than that in July and August. Could i...[Details]
Anaconda, the provider of the Python data science platform, and IBM Watson have announced a new collaboration to help simplify enterprise implementation of AI open source technologies. Through the co...[Details]
Nokia's annual report showed that it had received a 500 million euro ($561 million) loan for 5G technology research and development last month, according to Reuters. The company said the loan, which ...[Details]
51 refers to the MCS-51 series of single-chip microcomputers and the CICS instruction set. Developed by Intel, its structure adds instructions such as multiplication (MUL), division (DIV), subtra...[Details]
The Moto Edge X30 will be officially released on December 9, and it is expected to debut as the world's first smartphone equipped with Snapdragon 8 Gen 1.
Ahead of the launch event, Leno...[Details]
The development environment used is MAPLAB X IDE. The implementation of 1-byte alignment is as follows #pragma pack(1) typedef union { uint8_t buf ; struct Message { ...[Details]
With the rise of MP3 mobile phones, users not only have higher and higher requirements for the volume and sound quality of mobile music, but also have higher and higher requirements for the storage c...[Details]