Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
I wrote the project yesterday, and the functions have been verified to be normal. I am going to add some comments today. I don't know when the top-level file suddenly disappeared. I can't add it in. T...
Event details: [A large number of wireless modules have arrived! Bluetooth, 4G, Wi-Fi, and LoRa are available! ]Updated to 2022-10-18Evaluation report summary:[url=home.php?mod=spaceuid=506688]@chrisr...
I have heard about the domestic RISC-V Linux board Fang Xingguang VisionFive from Saifang Technology for a long time. It is known as the first high-performance RISC-V single-board computer, and I have...
Smart wax therapy machine based on STM32 and GizwitsAbstract: With the recognition of the effect of physical therapy in the treatment of chronic diseases, traditional paraffin therapy has been widely ...
Unexpectedly, the semiconductor industry would also follow the cycle of fashion. While major foreign manufacturers have stopped producing 8-inch equipment for many years, they are now forced to "star...[Details]
A transformer is a device that transforms AC voltage, current and impedance. When AC current flows through the primary coil, AC magnetic flux is generated in the iron core (or magnetic core), induc...[Details]
1 Introduction
A typical application of flyback converter is to provide auxiliary power to IGBT driver in inverter. At this time, the switch tube of flyback converter needs to have relativ...[Details]
It has to be said that the mobile phone industry and the fashion industry have a lot in common. The fashion industry's popular trends often return to retro for a period of time, making the originally...[Details]
Magnetic flap level gauges are now increasingly used in various industrial sites with tanks, because they can intuitively reflect the actual state of the liquid level inside the container without the...[Details]
On September 3, 2018, Director Li and Deputy Director Zhang of Zhejiang Provincial Foreign Experts Bureau, Director Fan of Huzhou Foreign Experts Bureau, Director Wang of Changxing Coun...[Details]
NFC mobile phone functions and how to use them
Most newly released mobile phones now have built-in NFC function, so what applications do NFC phones have and how can they be used?
The NFC devi...[Details]
I watched the dual-car endurance program of AVB CarBide on Station B. A certain domestic car was in cruise control mode, and then lightly stepped on the brake pedal (more than ten Newtons), but it di...[Details]
Most automakers are eager to sell you and the world electric cars. But both batteries and the raw materials to make them are in very tight supply. Automakers like Tesla and Volkswagen are betting tha...[Details]
Purpose: To control the LED matrix to display in a row loop through the 74HC595 module. Compiler software: keil5 process: (1) First define the 74HC595 control pins and the dot array control por...[Details]
Industry 4.0 brings hope for edge intelligence over long distances, and 10BASE-T1L Ethernet's power over data line (PoDL) function, high data transmission rate, and compatibility with Ethernet prot...[Details]
This week, the Brazilian port of Vitória (Espirito Santo State) shipped the world's first batch of green lithium produced in the Jequitinhonha Valley in Minas Gerais. The product of...[Details]
Here we use the serial port to read data from the computer keyboard and display it on the interrupt
First initialize the serial port
1. Pin setting (initialize the corresponding GPIO port to TX...[Details]
The main
circuit
is
the power
conversion part
that
provides the asynchronous
motor
with
a voltage- and frequency-regulated
power supply
. The main circuit of th...[Details]
I started to get involved in embedded systems by learning microcontrollers, so I always felt that I should start from the hardware and then move on to the drivers. This learning process made it eas...[Details]
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