-
The Modbus protocol can be used via the serial port or the network port.
We will focus on Modbus RTU first, after all, Modbus RTU is used so many times.
In fact, as long as you mast...[Details]
-
The frequency division circuit plays an extremely important role in whether the speaker system can restore the electroacoustic signal with high quality. Especially in the mid- and high-frequency part...[Details]
-
Direct digital frequency synthesis (DDS) technology is the third generation frequency synthesis technology that has developed rapidly with the development of digital integrated circuits and microelect...[Details]
-
China's highway toll collection (ETC) system application market is growing. In order to promote the rapid development and maturity of ETC applications, relevant national departments have launched p...[Details]
-
1. Current progress
1. Android can already run on the TQ2440 development board via NFS
I recently compiled the android file system myself and ran it on TQ. It has more bin programs than the panda ...[Details]
-
DS1302 is a trickle charge clock chip launched by DALLAS. It contains a real-time clock/calendar and 31 bytes of static RAM. It can communicate with the microcontroller through a simple serial interf...[Details]
-
The textile industry is a major traditional industry in my country. With the rapid development of international cotton textile technology towards high quality, high yield, automation and continuity, ...[Details]
-
The video surveillance and security industry is undergoing a dramatic transformation, moving from traditional analog CCTV cameras to logic-based digital cameras. The trend toward higher video resol...[Details]
-
1. Working Principle of DC Motor 1. DC motor forward and reverse rotation ——Achieved by high and low level inversion 2. Motor speed regulation is achieved through PWM wave ——PWM is output through t...[Details]
-
There has been a great deal of emphasis on increasing the capacity of lithium-ion batteries in order to achieve the longest product operating time with the smallest physical battery size. However, ...[Details]
-
The app program of this article is based on the national embedded one. Before writing the app, we need to compile madplay Preparation 1: Compile madplay First, unzip the three compressed files # ...[Details]
-
Intel and its ecosystem partners appear at InfoComm to enable collaborative office work towards the intelligent era July 21, 2021, Beijing - Today, Beijing InfoComm China 2021 opened grandly. Intel...[Details]
-
Do not use a single oscilloscope probe to measure the voltage across non-grounded components in the circuit, as this can easily cause a ground short circuit. The reasons why the ground wire is pron...[Details]
-
At 3 p.m. on February 2, at the construction site of Leishenshan Hospital, excavators waved their mechanical arms up and down, vehicles transporting equipment shuttled back and forth, and workers w...[Details]
-
On October 31, with the official commissioning of the newly expanded 220 kV Keke Line 258 interval of the Hohhot Power Supply Company of the Inner Mongolia Electric Power Group, the Hohhot Kezhen 100 ...[Details]
GD32 MCU
京公网安备 11010802033920号
EEWORLD
