The input is 3.3V TTL high and low level. The Darlington output should be the opposite level of TTL. I checked and it is always in the same state. What's going on?Also, the PMOS at the back end is alw...
BIPES is an open source project that integrates Google Blockly, WebREPL, MicroPython, documentation, an IOT platform for sending and viewing data, an enhanced web file manager using WebREPL and an onl...
Computer instructions are classified based on the length of the instruction set: RISC (Reduced Instruction Set Computing) and CISC (Complex Instruction Set Computer).Typically, 99.99% of the CPUs in m...
[i=s]This post was last edited by lb8820265 on 2020-9-26 13:25[/i]The previous article introduced the HID report descriptor and the corresponding routines in detail. In fact, it is not necessary for a...
RTC (Real-Time Clock) Real-time clock. RTC is an integrated circuit, usually called a clock chip. In an embedded system, RTC is usually used to provide reliable system time, including hours, minutes,...[Details]
Flash is used to store code and cannot be changed during operation; EEPROM is used to store user data and can be changed during operation. For example, the alarm time of a clock is initially set to 12...[Details]
In the past few years, the global robot market has reached a turning point, turning from high-speed growth to low-speed growth. The industry believes that the robot industry has entered a stage of ...[Details]
In new energy vehicles, DCDC (direct current-to-direct current) converter is a crucial component.
The DCDC converter can convert the electrical energy of a high-voltage DC battery into electri...[Details]
In actual use, it is found that when the input gas is different, the value displayed by the control is inconsistent with the actual value. What is the reason? In fact, the reason is very simple. In...[Details]
As the "eyes" of self-driving cars , LiDAR has become a core component, and LiDAR companies are the "hottest" in the industry chain. More and more car companies choose to establish a deep-bound coo...[Details]
Qiaotian Intelligent
Equipment
Shanghai Qiaotian Intelligent Equipment Co., Ltd. ("Qiaotian Intelligent" for short) was established in 2016. It is positioned as
a provider of
rob...[Details]
Since the reform and opening up, China has gained a pivotal position in the manufacturing industry and won the title of "world factory" by virtue of its low-cost labor advantage. In recent years, wit...[Details]
The LED light strips
designed for office lighting
are made by inserting a long
LED
module into a tube similar to T8/T9 and T5, and adding
a power supply
. The power supply is divided i...[Details]
After driving their vehicles for a few years or even a few months, electric car owners find that their electric car's range has decreased, which inevitably leads to doubts about the safety, reliabi...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
According to foreign media reports, Tesla has reached an agreement with LG that the Model 3 produced in the Shanghai factory will use NCM811 batteries provided by LG Chem instead of Panasonic batteri...[Details]
In recent months, news about autonomous driving has been hot. After Beijing launched the first unmanned passenger car operation pilot in the country and achieved "no one behind the steering wheel", m...[Details]
In the world of embedded systems, it is not just the technology that is evolving, the tools and methodologies used to develop that technology are also maturing and improving. In the early 1980s, I ...[Details]
The ABB robot system key is a technical means used in the ABB robot system to protect its intellectual property and ensure system security. This article will introduce the relevant knowledge of the...[Details]