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...
Controlling the pins of a microcontroller is divided into two knowledge points. One is how to make the pin microcontroller output high and low levels, and the other is how to detect whether the level...[Details]
On the internal test page of China Unicom's "5G Pioneer Plan", the prices of 5G mobile phone products from several manufacturers were exposed, including the OPPO Reno 5G version. The 5G versio...[Details]
The servo system is a common tool in automated production projects. The reason why various types of robots can move flexibly, quickly and accurately is that they all rely on the support of the serv...[Details]
On the 23rd, Micron and Motorola jointly announced that Motorola's newly launched motorola edge+ smartphone is equipped with Micron's low-power DDR5 (LPDDR5) DRAM chip. It is reported that Micron's L...[Details]
Let's first look at the circuit connection of the two buttons on the board: button 1 corresponds to PORTA.6; button 2 corresponds to PORTA.7. The default state is 0, and when the key is pressed it is...[Details]
This week, Microsoft's stock price in the U.S. broke through $400. As of January 25, Microsoft's (MSFT) stock price was 404.87, and its total market value exceeded $3 trillion. While surpassing App...[Details]
According to Jiwei.com, at 2 pm today, Ren Zhengfei said in an interview with Nicholas Negroponte, a columnist for Wired magazine, and George Gilder, an American writer, thinker, futurist and economi...[Details]
In July, Xiaomi founder, chairman and CEO Lei Jun announced a good news on Weibo that Xiaomi successfully entered the Fortune Global 500. Xiaomi's entry into the Fortune Global 500 at a young age h...[Details]
1.I2C master and slave device relationship
For write operations, the master acts as a transmitter and the slave device acts as a receiver.
For read operations, the master acts...[Details]
On December 20, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market , announced that its subsidiary Pinjia launched HoD hand-off...[Details]
[ Nova Carter AMR, an
autonomous
robot
platform
jointly developed by Ninebot and NVIDIA,
is officially launched]
On October 19, Nova Carter AMR, an autonomous robot platform jointly d...[Details]
The research and development of intelligent robots often requires professional knowledge in many fields, which has extremely high technical barriers for beginners and start-ups.
"Isaac provide...[Details]
Abstract: This article introduces a cheap embedded microcontroller suitable for controlling permanent magnet brushless DC motors, and gives both software and hardware control methods with exampl...[Details]
TrendForce's TrendForce Industry Research Institute pointed out that the combined market share of the top five pure electric vehicle companies has dropped from 77% in 2014 to only 46% in 2020. Among ...[Details]
For the quality inspection department of the enterprise, nowadays, there are all kinds of universal testing machines in the plastics industry . How to choose a testing equipment that suits you requi...[Details]