ZigBee technology related:
ZigBee PRO Specification
A. Subnode management
Child node management means that the parent node needs to monitor the neighbor table entries to see if they exceed the preconf...
NFC development historyNFC function is mainly used in mobile phones and has become popular in recent years, but its origin can be traced back to 2003. At that time, Philips and Sony planned to develop...
ESD devices are used to prevent static electricity from damaging chip pins. How do you know if an ESD device is still working properly after a period of use? Is there any way to detect whether an ESD ...
Use two computers to connect network cables respectively, and the other end of the network cable is connected to the SK202 evaluation kit. Then use two USB cables to provide 5V power to form the SK202...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
summaryThis system is based on RS485 communication network, and realizes multi-node online temperature detection and status call. The system consists of two parts: the upper computer (master control s...
Disclaimer: This article attempts to describe the FTTR communication market and equipment with a certain degree of professionalism in popular language. If professionals feel unwell, please contact us...[Details]
1. Main functions
1. Driving condition monitoring
The vehicle voice prompter can monitor the good/bad road conditions of the vehicle (whether the vehicle is severely bumpy); it can monito...[Details]
Abstract: Integrated DC-DC power controllers have emerged over the years offering increasingly better performance. It frees product designers from the heavy power supply design and relieves a lo...[Details]
The HVLED805 from ST is an off-line LED driver with primary-sensing. It includes a high-performance low-voltage PWM controller and an 800V avalanche-rugged power MOSFET. It can be directly connecte...[Details]
Although the prototype allows the driver to completely take his hands off the steering wheel and still have the car drive itself, Volvo says the final version of the vehicle will require t...[Details]
The spectrum analyzer is a multi-functional and widely used electronic measurement device. It can measure some parameters of line systems such as amplifiers and filters, and can also measure paramete...[Details]
Introduction The AD7780 is a low noise, low power, 24-bit sigma-delta converter with PGA. The AD7780 is intended for low-end to mid-range weigh scale systems. As part of the release process, the weig...[Details]
After a while of waiting for major improvements to the Microsoft Launcher for Android, a new update is now rolling out through the Google Play Store. If you are not part of the beta program, you...[Details]
According to the latest forecast by Wood Mackenzie, the US residential market will reach 2.4GW in 2019 and grow to 3GW in 2020, and the photovoltaic industry chain will usher in new opportunities. In ...[Details]
Today, blogger @数码闲聊站 revealed that Redmi will launch a model equipped with Qualcomm Snapdragon 870 chip in the future. Currently, the Redmi K40 is equipped with Qualcomm Snapdragon 870 flags...[Details]
The following shares 17 commonly used circuit design modules for single-chip microcomputers, including: dual-channel 232 communication circuit 3-wire connection method, transistor serial port commu...[Details]
China Energy Storage Network:
As early as the beginning of May, power grid operators in California, Texas, Indiana and other regions of the United States jointly issued a warning: the entir...[Details]
The power frequency withstand voltage tester is an intelligent withstand voltage test equipment with advanced performance designed according to the national power industry standards. It is safe, reli...[Details]
Software architecture industry chain With the trend of automobile intelligence, "software-defined cars" has become an industry consensus. Software Defined Vehicles (SDV) means that software will be...[Details]
A large-scale battery energy storage project in New South Wales, Australia, built by Tesla's Megapacks. Image: Edify Energy.
Tesla CEO Elon Musk claims that it will be “...[Details]