We already have paper cups, paper diapers, and even paper airplanes, so why can’t we have paper batteries ?Newly emerging thin, flexible paper batteries, while not powerful enough to power everyday it...
The previous article has completed the basic functions of the fingerprint management system.
This article adds screen brightness adjustment function based on the previous article.
The brightness adjus...
This article combines the HTTP request weather data (through the "Xinzhi Weather" website) and lvgl display of pictures and time from my previous two articles , and adds calendar display and real-time...
Use the official routine to measure the external voltage, using the AIN1 channel, which is the P1.1 pin. Use two resistors to divide the voltage externally and input it to the P1.1 pin. The actual mea...
DS1863 Memory
It has six independent memory tables, arranged internally into 8-byte rows (Figure 1).
Low-level memory with addresses from 00h to 7Fh: It contains alarm thresholds, pre-warnin...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Hydrogen energy has always been considered the cleanest fuel and one of the most promising energy sources in the future, but Volkswagen CEO Diess does not think so. According to German magazine Aut...[Details]
When choosing an oscilloscope, many customers not only pay attention to bandwidth, sampling rate and storage depth, but also pay more attention to the dead time of the oscilloscope. The length of the...[Details]
In recent years, the communications industry has developed extremely rapidly. The power supply system is the power center of communications. The working stability of the communications power supply...[Details]
Since the 1970s, chemists have been studying how to store solar energy in molecules that change state when exposed to light. Light-sensitive molecules are ideal solar fuels. Such fuels should be tr...[Details]
On Thursday, the Wall Street Journal reported that AMD was planning to acquire Xilinx for $30 billion, which caused a stir in the industry. Bloomberg quoted the report as saying that AMD needed to ov...[Details]
Wireless digital communication systems, satellite digital communication systems, digital communication radio stations, etc. all have modulators and demodulators. When developing and testing these...[Details]
Abstract: At present, HD-SDI is mainly used in front-end acquisition devices such as cameras at the transmitting end. After the CCD or CMOS image sensor of the camera collects the signal, the uncom...[Details]
Using AT89LV52 single-chip microcomputer as controller, a short-distance wireless data communication system based on RFWaves' RF chip RFW122-M is realized; the characteristics of RF chip RFW122-M...[Details]
"The control-by-wire chassis is an inevitable requirement for advanced autonomous driving, and will undoubtedly be the dominant direction in the development of future automotive chassis systems." Z...[Details]
Sales volume soared, gross profit margin increased, losses decreased... On May 20, RoboSense released its first quarter financial report for 2024, and the data was very good. More importantly, Robo...[Details]
The first semi-annual report released by TCL Group after the completion of the restructuring showed that in the first half of 2019, TCL Group achieved operating income of 43.78 billion yuan, a year-o...[Details]
The CAN-bus (Controller Area Network) bus is mainly used for data communication between the measurement and control center inside the car. It defines the data link layer and part of the physical la...[Details]
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