GigaDevice GD32307E-START development board is equipped with GD32F307, the mainstream chip of GD32 ARM Cortex-M4 microcontroller. It is also one of the designated development boards for the "GigaDevic...
Many times we may already have a rough idea of the circuit results and need to perform some basic operations on the circuit waveform, but it still takes some time to continue building the circuit, so ...
The MQTT protocol is built on top of the TCP protocol, just like a car chassis can run with four tires, but if you want everyone to drive more comfortably, we still have to add a shell to the chassis....
[i=s]This post was last edited by lemon1394 on 2021-8-18 22:00[/i]Using the frame buffer method to display Chinese characters or pictures, the algorithm becomes very simple.
Not only can it be used fo...
The low noise block (LNB) is a key functional block in the receiver chain of a satellite communication system. The LNB basically consists of a low noise amplifier (LNA) chain and a downconverter. Alth...
The INTRINS.H function will make it as easy for you to use as in assembler.
Internal function description
_crol_ Characters rotate left
_cror_ Characters rotate right
_irol_ Integer circular le...[Details]
This is a simple - and easy to build - alarm circuit. For power - I used a small 9 volt battery. But the circuit itself will run from 5 to 15 volts - just choose a buzzer that is appropriate for the v...[Details]
Basic simulation effects 1. Press the forward button, the green light will stay on, the motor will rotate forward at low speed, and the gear position will be 1. 2. Press the forward button, the green...[Details]
Apple has formed a dedicated communications research team to work on new ways to beam data, such as internet connections, directly from satellites to user devices, Bloomberg's Mark Gurman repo...[Details]
On the morning of July 20, Hefei Guoxuan High-tech Power Energy Co., Ltd. (Hefei Guoxuan), a wholly-owned subsidiary of Guoxuan High-tech, and the Management Committee of Hefei Xinzhan High-tech In...[Details]
Preface:
After learning how to start the motor, accelerate and decelerate the motor, how do you brake the motor? Braking, also known as braking, can also be called brake braking. The function ...[Details]
After the large-scale application of LED backlight in notebook computers (NB) larger than 10 inches, the market began to speculate when LED TVs would be available in large quantities. LEDinside pointe...[Details]
Cx51 process control has three basic structures: sequence structure, selection structure and loop structure. 1. Sequential structure The sequential structure is the most basic and simple programmin...[Details]
1 Introduction
Wave observation is an important part of ocean survey. Using a wave buoy equipped with an acceleration wave sensor is an effective way to measure waves. When the buoy equipped wi...[Details]
When there are defects in the electromechanical system of a person's heart, it may lead to a variety of heart problems. For example, when the heart beats too slowly or does not beat at all, it is...[Details]
0 Introduction
Freeze drying technology has made great progress since it emerged in my country in the 1980s, and has been widely used in scientific fields such as food, low temperature and...[Details]
As a barometer of lithium prices, the tenth lithium ore auction price of Pilbara Minerals, an Australian lithium ore supplier, was released ahead of schedule and hit a new high again. On October 18, P...[Details]
PIC microcontrollers have computing functions and memory like a CPU and are controlled by software. However, the processing power is average and the memory capacity is also limited, depending on the ...[Details]
China Energy Storage Network News:
China's electricity market reform has once again stood at a critical historical coordinate.
Six years into the new round of power system reform, wi...[Details]
Recently, the external lines of the Yongji Guoyun Microcontroller 100MW independent hybrid energy storage project, the country's first 100MW hybrid energy storage and frequency regulation project u...[Details]