I am honored to finally have the opportunity to participate in the evaluation activities of the forum. I received this Rapid IOT early because of the geographical advantage. However, I have been busy ...
1. 3G/4G/5G long-distance wireless transmission equipmentThe "far" of 3G/4G/5G long-distance wireless transmission equipment lies in the fact that it uses the power of the Internet. With the help of D...
Today, let's learn about Tuya's routines. Its basic software framework is as follows:document
summarytuya_device.c
Used to configure wifi connectiondp_process.c
Used to process cloud commandslight_sys...
Yesterday, the SIPEED development team (K210) announced in the MicroPython community that they will provide free MAXI development boards to developers.[url]https://forum.micropython.org/viewtopic.php?...
Electronic cat that supports CircuitPython, using ATMEL's SAM D21 controller. [img]https://circuitpython.org/assets/images/boards/meowmeow.jpg[/img] [list] [*][url=https://github.com/ElectronicCats/Me...
Microsoft's new Windows operating system Vista has put forward higher requirements for the sound quality of desktop and notebook computers. Computer manufacturers must meet its sound quality specif...[Details]
The electric drive system mainly consists of three parts: motor, motor control unit and reducer:
Most of the time, user needs determine the direction of product technology evolution.
...[Details]
The drive needs to synchronize with the rotor position before starting open-loop blind commutation to avoid applying voltage to the wrong phase (energizing the wrong phase). There are two ways to o...[Details]
Today, Hangzhou Homai Power Electronics Co., Ltd. (hereinafter referred to as "Homai", stock code: 688032) released a new high-cost-effective one-to-four micro-inverter product - HMS-C and HMS-D se...[Details]
October 11, 2023, Guangzhou - Today, Intel unveiled its 2023 China Mobile Global Partner Conference with the theme of "Start a New Journey and Enjoy the Future Intelligently" , comprehensively demons...[Details]
LED manufacturers recommend controlling the forward current to keep the light-emitting diode at the rated luminous flux and a specific color temperature. Given that the brightness of the LED is propor...[Details]
The current optical effect can be explained by the principle of three primary colors. When white light passes through a prism, it is refracted into a transitional spectrum of multiple colors. In the v...[Details]
According to the latest data from Counterpoint, due to the impact of the epidemic, US smartphone sales in the first quarter fell 21% year-on-year. Although OnePlus did achieve growth in this quarter,...[Details]
There are many questions about using STM32 as a slave on the Internet. The main problem is that the slave receives data incorrectly. 1 About the master and slave clock suspension configuration It c...[Details]
As the industry upgrades to 2.5G and 3G systems, power amplifier designers today face new design challenges. The proposed hybrid system enables service providers to smoothly transition to 3G systems ...[Details]
October 10, 2023 – Mouser Electronics, the industry-leading New Product Introduction (NPI) distributor offering an ultra-rich range of semiconductor and electronic components™, announces the launch o...[Details]
Before talking about LED lighting, let's first explain nanomaterials. Nano is a unit of length, i.e. 10-9m. The size of human cells ranges from 5 microns to 20 microns. 1 micron is equal to 1000 nano...[Details]
1 Introduction At present, my country's coal production mechanization is developing rapidly. The application of fully mechanized mining equipment is a measure to improve efficiency and safety. One of...[Details]
Recently, Nezha Auto released the technical details of its independently developed "Tiangong Battery", which may alleviate the embarrassment of electric dads to a certain extent.
...[Details]
Wollongong-based energy storage company Green Gravity has begun regional studies, site concept engineering and local community engagement at Mount Isa in Queensland, Australia, 1,80...[Details]
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