Commercial drone companies compete on payload capacity and flight time, which is directly proportional to the size, weight, and power (SWaP) of the drone. The main factor affecting the size and weight...
Hello, everyone~ My computer crashed this weekend, and I finally fixed it before Monday. ε=(ο`*))) Alas~ But because the high-resolution graphics card is down, I am now using a super low-resolution on...
The most convenient way to test is the virtual serial port, which does not require a separate USB-TTL module and can communicate directly through the USB download cable. However, I have tried for a lo...
This is the circuit diagram of an electric pen. When the neutral line is touched, the green light is on. When the ignition line is touched, both the red and green lights are on....
Raspberry Pi 4B
Raspberry Pi 4 B is the latest in the Raspberry Pi family. Compared to the previous generation Raspberry Pi 3 B+, Raspberry Pi 4 B offers breakthrough improvements in processor speed, ...
This article introduces a method of measuring temperature using an msp430 microcontroller to replace the relatively backward experimental method of combining thermistors with ammeters in traditional t...
Tencent announced that it will open source its self-developed lightweight IoT real-time operating system TencentOS tiny. Compared with other systems on the market, Tencent TencentOS tiny is extremely...[Details]
On September 13, Xinyuan Micro issued an announcement stating that the company received the "Notice on Acceptance of the Application for Issuance of Securities by Shenyang Xinyuan Microelectronic Equ...[Details]
Telstra and Ericsson have teamed up to make the first end-to-end 5G standalone call in the Southern Hemisphere at Telstra's 5G Innovation Centre on the Gold Coast, ZDNet reported. The trial used 3.6...[Details]
1. Working principle of temperature probe
In the circuit shown in the figure, resistors R1-R3, diodes V1-V3, and transistor V1 form a temperature sensor circuit. Among them, VD1 and VD2 are co...[Details]
0 Preface With the development of science and technology and the improvement of people's living standards, people are paying more and more attention to sleep physiology and pathology. Medical researc...[Details]
Samsung Electronics' foldable phone Galaxy Fold is expected to be launched next month. According to Yonhap News Agency, Samsung Electronics has handed over the Galaxy Fold to telecommunications compa...[Details]
In the early hours of this morning, some netizens reported that Apple's iCloud services were unavailable. According to Apple's official system status website, iCloud services have been gradually repa...[Details]
Despite the recent downturn in the semiconductor industry, it does not affect Samsung's ambitious long-term plans. Samsung said in 2021 that total investment in fab expansion will reach US$151.5 bill...[Details]
element14 launches Multicomp Pro range of innovative low voltage magnetic connectors This series of magnetic connectors have 360-degree rotation and self-mating functions, and can be quickly discon...[Details]
On June 16, 2020, National Instruments released a new brand identity online, including a new corporate logo, visual image and enhanced digital experience, as well as the latest brand slogan Engineer ...[Details]
Just set the test range of the electric meter to the highest range of the AC range (1000 or 500, etc.) or higher than the voltage to be measured. Place it on the low-voltage distribution cabinet in t...[Details]
Tesla has always adhered to the pure vision route in the field of intelligent driving. Tesla CEO Elon Musk has a negative attitude towards LiDAR sensors, and once sarcastically said, "Only fools us...[Details]
The core technology of new energy vehicles is still the "three-electric" system, including batteries, motors, and electronic control systems. In addition, due to the rapid development of inte...[Details]
The Fluke 1621 is an easy-to-use ground tester. For ground resistance testing, the 1621 is the first line of defense for detecting reliable ground connections. The device uses a variety of basic grou...[Details]