Lora is one of the popular wireless communication methods nowadays. It has the characteristics of long distance and good anti-interference performance. Some netizens have ported the Lora driver to mic...
An object that maps keys to values. A map cannot contain duplicate keys; each key can be mapped to at most one value. This interface replaces the Dictionary class, which was entirely an abstract class...
[i=s]This post was last edited by shihuntaotie on 2019-1-19 11:09[/i] [size=5] The original plan was to evaluate the battery life and power consumption in the third week. The company's DC power supply...
Wifi Routinesgetting_started/station routineThis routine connects to the Wifi wireless network. You need to configure the WiFi SSID and password. The configuration interface is as follows:Figure 3 6 w...
introduction
There is a cable joint approximately every 300 meters of high-voltage power supply cables in cities. In many cases, in order to reduce the difficulty of technology and constru...[Details]
(Photo source: greencarcongress) According to foreign media reports, researchers from Zhengzhou University, Tsinghua University and Stanford University have jointly developed liquid lithium-sulfur...[Details]
Apple Watch's ECG (electrocardiogram) feature has reportedly been approved by domestic regulators, allowing Apple to roll out the feature to Apple Watch users in China. According to a new document ...[Details]
Source: SemiEngineering The automotive industry is focusing on sensor fusion as the best option for handling the complexity and reliability required of increasingly autonomous vehicles, creating ye...[Details]
Recently, some netizens discovered that the slogan of the Baidu APP startup page has been changed from "Baidu it, you will know" to "Baidu it, life will be better". The industry believes that the n...[Details]
The single-chip microcomputer controls the switching power supply. From the perspective of controlling the power supply output, there are several control methods.
One is that the single-chip microcom...[Details]
Sina Mobile News reported on the evening of April 8 that Motorola G7 Plus was released in Beijing today. Compared with the overseas version, the Chinese version of G7 Plus has Chinese Red and...[Details]
The lively intelligent driving chip track has once again welcomed a new player.
On October 17, Huixi Intelligent officially released its first high-performance intelligent driving chip, ...[Details]
Samsung is planning to launch the Galaxy S22 series of smartphones in the first quarter of 2022, including the standard version, Plus, and Ultra derivative models. As the Galaxy Note series has ...[Details]
The head of Android just showed off his new phone, which turned out to be the Microsoft dual-screen Surface Duo that has not yet been officially released. Hiroshi Lockheimer is currently the ...[Details]
In the operation of the power grid, the power factor reflects the degree to which the apparent power output of the power supply is effectively utilized. We hope that the power factor is as large as...[Details]
introduction
At present, wired meter reading is common in the domestic power centralized meter reading system, such as RS485 bus, power carrier meter reading, etc. However, due to the cost and ...[Details]
Hydrogen energy company Verdagy has raised $25 million in a new round of funding, just months after announcing its spinoff. The lead investor is TDK Ventures, with additional investment from a number...[Details]
On November 8, at the 2020 Tianyi Smart Ecosystem Expo, Unigroup Spreadtrum and China Telecom signed a "Cloud Terminal" strategic cooperation agreement, and will jointly promote the industrial develo...[Details]
The Zhuhai Municipal Government released the "Zhuhai City 2019 State-owned Construction Land Supply Plot List and Plan List", which also revealed the site selection of the Foxconn project. However,...[Details]
Test/Measurement
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