-
1. Introduction to dot matrix LED 1.1. What is a dot matrix LED? LED dot matrix screens are composed of LEDs (light emitting diodes) and use the on and off of lamp beads to display text, pictures, an...[Details]
-
Due to the improved Harvard architecture, the 51 microcontroller has independent program memory ROM and data memory RAM. The two address spaces are independent and independently addressed. The follow...[Details]
-
I have written MCU programs for a while and also read some MCU programs, both in books and on the Internet. They are basically very primitive, such as reading keys and delaying judgment. These key-re...[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]
-
Jiwei.com reported on October 25 that from October 22 to 25, the 2021 World Internet of Things Expo was held at the Wuxi Taihu International Expo Center. At the China Mobile Internet of Things Develo...[Details]
-
I made a simple project. The circuit board is powered by batteries and needs low power consumption when in standby mode. However, there are only 4 buttons on the external interface, which means that ...[Details]
-
1 System configuration System hardware configuration table and network view CPU 1513-1 PN 6ES7 513-1AL00-0AB0 TP900 Comfort 6AV2 124-0JC01-0AX0
SINAMICS S110 CU305 PN V4.4 6SL3 040-0JA01-0AA0
...[Details]
-
The USB to serial port uses the PL2303 chip, and Linux 2.4 and above versions already have built-in drivers. 1. Install minicom In Ubuntu, use sudo apt-get install minicom to install it 2. Configur...[Details]
-
The block diagram is a graphical illustration of the kinetic energy and signal flow of each unit in the automatic regulation (control) system. It is also a mathematical model that represents the re...[Details]
-
arm-none-linux-gnueabi-gcc -v gcc version 4.4.1 (Sourcery G++ Lite 2010q1-202) Highlights: Memory allocation in code, address from low to high: code segment (RO, saves function code) -- read-only...[Details]
-
Recently, many IGBT projects have been launched. New project progress has been reported in Jiangsu, Zhejiang, and Guangdong. The three projects of Xinjie Energy, Xinmeng Semiconductor, and Xinzhanton...[Details]
-
At present, China's home appliance industry is experiencing an upgrade period from quantity to quality, from traditional manufacturing to high-level intelligent manufacturing. In order to further c...[Details]
-
Fluorescent lamp electronic ballasts are used in conjunction with fluorescent lamps. To ensure that fluorescent lamps can be ignited normally and meet various performance indicators, electronic ballas...[Details]
-
A design of a low-voltage and high-current switching power supply with PWM control chip UC3825 as the core is introduced . The topological structure of the main circuit and the circuit design of ...[Details]
-
Sensata Technologies is a powerful driver towards an electrified world and a sustainable future, helping to lead the electrification transformation in various fields, from passenger cars to heavy t...[Details]
DigiKey Technology Zone
京公网安备 11010802033920号
EEWORLD
