[align=left][color=rgb(85, 85, 85)][font="][size=4] Many Wi-Fi networks are built using 2.4 GHz technology, and with billions of Wi-Fi-enabled devices (a number that is exploding every year), wireless...
Buzzers are very common devices, divided into passive and active types. Choose different types of buzzers according to project requirements. In recent projects, active buzzers are used. It's still the...
[i=s]This post was last edited by Hot Ximixiu on 2019-8-18 11:29[/i]1. Interrupt systemHere we must be very clear about the DSP's interrupt system.
C28XX has 16 interrupt sources, including 2 non-mask...
As the title says, I've recently been looking at the ACP related information and code in the Arm Cortex-A9 multi-core MPcore. Does anyone know what ACP (Accelerator Coherence Interface) does? How to c...
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[#2] 1. ESP8266 DHT11 Humidity and Temperature Data Logger[#3] 2. IoT Energy Meter with Current, Voltage and Cost Monitoring System[#4] 3. Smart Trash Bin with IoT Notification[#5] 4. IoT Asse...
Submersible liquid level sensor is a commonly used liquid level measuring instrument, generally suitable for the liquid level measurement of various media in systems and industries such as petrochemi...[Details]
Independent LED lights can realize flowing lights, digital tubes can display multiple digits, and dot matrix LEDs have to display some tricks. When we want to display patterns, we often need to mak...[Details]
Recently, Bloomberg reported, citing people familiar with the matter, that Western Digital and Kioxia (formerly Toshiba Storage) have restarted merger negotiations. As early as 2020, there were rum...[Details]
AC servo motors and DC servo motors are two common types of motors in modern industry, and each has some advantages and disadvantages. This article will compare these two motors to help readers bet...[Details]
On April 29, Zhangjiang Hi-Tech announced that in order to support the construction of Zhangjiang Science City, play the guiding role of state-owned cornerstone investors, and attract and leverage so...[Details]
Triggering is what really makes an oscilloscope useful. Triggering synchronizes the oscilloscope's display with the input signal and provides the user with a stable waveform display by starting the d...[Details]
On December 12, Xinjiang's first smart power Internet of Things community was put into trial operation in Xiyueju Community, Urumqi, enabling users to perceive power outage information in seconds. ...[Details]
Abstract
: The ATMEGA128 single-chip microcomputer combined with CPLD realizes the control of VGA display and laser printer, completes the function of real-time display of characters and g...[Details]
There are a large number of cameras in a security system, so the security system cannot deploy a large number of personnel to watch all video scenes. The occurrence of events is also short-lived....[Details]
Burnt Tesla battery pack As summer approaches, new energy vehicles are entering a high-incidence period of fire. Fire incidents frequently appear in the media and WeChat groups. It must be admit...[Details]
Used to detect short circuit faults in lighting circuits When the lighting circuit is short-circuited, the circuit current is very large, the fuse blows quickly, and the circuit is cut off. If the fu...[Details]
CTCSS (Continuous Tone Controlled Squelch Systern) is a technology that adds frequencies (67.0-250.3 Hz) lower than the audio frequency to the audio signal for transmission. The international stand...[Details]
Configuration software has been around for nearly 20 years since its birth in the early 1980s. Its emergence is inseparable from the rise of PC applications. Most of the initial configuration software...[Details]
1. Introduction
LED modules are now widely used in electronic products. With the expansion of the application scope and the continuous improvement of lighting systems, the demand for high pow...[Details]
In automotive power systems, damage to DC-DC converters can be caused by a variety of factors. However, one of the main reasons is that the residual voltage of the surge TVS (overvoltage protector)...[Details]
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