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.
After mastering Keil and Protel 99, I officially entered the industry. Previously, my main job was to develop 8051 assembly programs. The company's main product was IC card readers (non-CPU cards, usi...
The function of this serial port on the development board is to communicate with ST-LINK, and then connect ST_LINK2 to the computer via USB to display and set parameters with the host computer MotorCo...
Piezoelectric sound components, generally called piezoelectric buzzers, are products used to generate alarms and electronic sounds. They play the role of devices transmitting signals to people and are...
After more than ten days, the intelligent car, which uses an old money counter as its chassis, has finally completed the production of the walking mechanical and electrical parts. The car can move aut...
The 37L2-485 module used in this example is welded together by a 37L2 module and an L2RS485 module.
When using, just connect the AB wires and the power cord. There is no need to distinguish between th...
Which forum friend can give examples to explain these operators in C language?
Conditional operators in C language? : Bitwise XOR ^= Bitwise OR |= Comma operator,...
Previously, Volkswagen released a new concept of charging robots. Recently, Mr. Bang learned from Volkswagen officials that Volkswagen Group Components and start-up Shanghai Dupu New Energy Technolog...[Details]
On March 18, the Guangdong Securities Regulatory Bureau announced a public notice on the acceptance of the registration and filing of the guidance of Foshan Liandong Technology Co., Ltd. (hereinafter...[Details]
element14 launches Weller's new manual welding solution WXsmart The Weller WXsmart is the first all-in-one hand soldering station that provides full process control, maximum connectivity and Full t...[Details]
Send the contents of the accumulator ACC through the serial port. The assembly language program is as follows:
SOUT: MOV SCON,#40H; Set the serial interface to work mode
MOV TMOD,#20H; Timer T1...[Details]
The latest report from research firm Counterpoint shows that in the first quarter of 2021, MediaTek's market share in the global smartphone chip market reached 35%, an increase of 3 percentage points...[Details]
What is the difference between triode and MOS tube when used as switches in circuit design? Working nature:
1. The transistor is controlled by current, while the MOS tube is controlled by volt...[Details]
For the manufacturing industry, 2017 is destined to be an extraordinary year. If the unexpected love between ABB and B&R kicked off the battle of the gods in the field of intelligent manufacturing ...[Details]
PT/EXPO COMM CHINA 2012 will be held at the China International Exhibition Center in Beijing from September 18 to 22. Many companies in the industry will participate in the exhibition. As a supplie...[Details]
On December 24, Counterpoint released a report announcing the top ten best-selling smartphones in the world in Q3 2019. Among them, iPhone XR ranked first, occupying 3% of the market share. This ...[Details]
TI's BQ25504 is a new integrated nano-smart energy harvesting power management solution that is ideal for ultra-low power applications with special needs. The product is specifically designed to ef...[Details]
Key input learning (key_polling):
Objective: Through the input of the key, the LED light can be reversed.
To read the key input, it is necessary to write a key.c and key.h file. Here, the librar...[Details]
The automotive PMIC
chip market
is entering a period of rapid growth.
PMIC is the abbreviation of Power management IC, which is
a
power management
integrated circuit
...[Details]
1. Preparation The serial port is a must and has a wide range of uses. It can print information to the screen, etc. First, we find the location of the serial port on the development board. As shown i...[Details]
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]