[i=s]This post was last edited by lb8820265 on 2022-11-8 23:14[/i]Previously, we used ROSBridge to control the little turtlethrough the web page . Here we will introduce how to control the little turt...
[i=s]This post was last edited by lb8820265 on 2022-11-9 14:22[/i]Video firstPreviously, we introduced how to use ROSBridge to control the turtle on Android . This time, we added a joystick and a slid...
[i=s]This post was last edited by JohnMatthrew on 2022-11-8 23:23[/i]Time is tight, so I will update two issues in a row and finish it quickly. In the last issue, I shared some mistakes that my roomma...
This time, I pulled Arduino to do a communication linkage test
Without further ado, let's directly arrange for the wiring friend to connect and power on (UART2 is arranged, A2: Tx A3: Rx baud rate: 11...
How many layers does the Raspberry Pi have? The price of the Raspberry Pi has increased significantly recently, so I thought about drawing a Raspberry Pi myself, but I don't know the difficulty and pr...
Learn the benefits of implementing secure authentication using the pre-configured ATECC608A TrustFLEX secure element and AWS IoT Core. This webinar will discuss mutual authentication, OTA verification...
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
With the rapid development of wireless
digital communication
, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure
t...[Details]
The launch of Shenzhou IX is imminent, and Tiangong is welcoming visitors again. Yesterday, Professor Fu Qiang, Vice President of the Institute of Science and Industrial Technology of Harbin Instit...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
introduction
The Steyr diesel engine produced by Weifang Diesel Engine Factory has huge power and is one of the main power models widely used in China's heavy machinery and large trucks. In ...[Details]