Example : Use TOPWAY Smart LCD (HMT050CC-C) CALL keyboard to input VP_N32 value
Step 1: Create a project
Step 2: Create a page and import the background image
Step 3: Associate the page with the backg...
A journey of a thousand miles begins with a single step. After getting the board and being familiar with the hardware schematics, the development must first build a programming and debugging environme...
Watchdog is a way for CPU to recover itself when software runs away. Watchdog is divided into hard watchdog and soft watchdog. Hard watchdog is realized by special watchdog hardware circuit. There are...
Altera launched the USB Blaster II downloader in 2012. The speed of this downloader is based on the USB2.0 480M speed solution, which is particularly suitable for large-capacity FPGAs. The previous US...
[color=#252525][size=3]The voltage amplifier tube driving the power amplifier tube must not only have an output swing of 74V or above, but also a low output impedance. This is because the Miller Effec...
Correctly and reasonably selecting and installing sensors according to the motion properties of the end elements of the transmission chain is a necessary condition for accurately measuring the motion...[Details]
1. First, please check the principle and packaging of the relay yourself; 2. The schematic diagram is as follows: 3. We can see that the schematic diagram uses a single-pole switch relay, and...[Details]
ATmega88 has an on-chip BOD (Brown-out Detection) circuit that detects changes in VCC during operation by comparing it with a fixed trigger level. This trigger level is set by the fuse bit BODLEVEL. ...[Details]
The "Microsoft Supports Qingdao's 'High-end Manufacturing + Artificial Intelligence' Summit" was held in Laoshan District, Qingdao. At the meeting, it was announced that Qingdao's artificial intelli...[Details]
On the morning of April 24, after years of speculation, we finally know the name of Google's first self-branded smartwatch: Pixel Watch, well, not surprising at all. Recently, Google filed ...[Details]
: Fabric induction static tester Under laboratory conditions, it is suitable for measuring the electrostatic properties of fibers, yarns, fabrics, carpets, decorative fabrics and other types of fabri...[Details]
In the field of power electronics engineering, it serves various electronic control devices. Wherever thyristors are used, they must be combined into a functional circuit according to the designer's ...[Details]
A single-phase AC motor is a rotating electromagnetic machine used to convert electrical energy into mechanical energy.
The working principle of a single-phase AC motor is to use the alternati...[Details]
The support circuit of MCU generally needs an external clock to provide the clock signal to MCU, and the frequency of the external clock may be low. In order to make the system run faster and more ...[Details]
O Introduction
FPGA (Field Programmable Gate Array) is a high-density programmable logic device that supports system programming and can implement different logic functions by writing diff...[Details]
Probes can be divided into active probes (built-in amplifier, requiring external power supply) and passive probes (all passive components inside, no power supply required) according to whether powe...[Details]
S7-200Smart PLC Instruction Entry Application
Normally open and normally closed coil instruction principle explanation
The relationship between bit logic instruction symbols and relay cir...[Details]
Introduction: In the design and development of AVR microcontroller applications in industrial control systems, anti-interference is a realistic issue that cannot be circumvented. To solve this issue,...[Details]
China Energy Storage Network:
In recent years, the state has issued relevant policies to promote the construction of integrated energy reform pilot projects. Domestic large-scale energy and...[Details]
On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]