1. Circuit parameters
1. Charging power source: If it is a USB power source, the rated voltage is 5V.
2. Determine the capacity and voltage parameters of the battery to be used. If you use 18650, you ...
Do you know what the reason is? My file name and directory are correct, but now it gives an error. I have been busy for a long time but still can't solve it....
It seems like earthquakes are happening everywhere. Sichuan just experienced a magnitude 6 earthquake, and Japan was hit by an earthquake and tsunami. The loudspeaker warning during the Sichuan earthq...
[align=center][b][GD32E231 DIY Contest] 06. Automatic Fish Feeding Robot - ADC/DMA/TIMER0/Serial Port [/b][/align] [align=left][b]Here, a photoresistor is used to monitor the light intensity around th...
[i=s]This post was last edited by wangerxian on 2022-6-1 13:31[/i]I recently used an MT3608 boost switch chip, but found that it could not be completely powered off. After the EN pin was pulled low, V...
The photovoltaic market has been developing rapidly in recent years, and the market is constantly changing and adjusting. We have collected some analysis data on the photovoltaic inverter market fo...[Details]
Wireless power supply is a convenient and safe new technology. It does not require any physical connection, and the electric energy can be transmitted to the load without contact at a close distanc...[Details]
MathWorks announced that it has been named a Leader in Gartner’s Magic Quadrant for Data Science and Machine Learning Platforms, 2020. Gartner positioned MathWorks as a Leader for 2020 based on its c...[Details]
One of China's most ambitious artificial intelligence startups, Megvii Technology, known for its facial recognition brand Face, announced on Wednesday that it has completed a $750 million Series D fi...[Details]
Introduction to Atomic Absorption Spectrophotometer Atomic absorption spectrometer, also known as atomic absorption spectrophotometer, analyzes metal elements based on the absorption of characteristi...[Details]
Despite decades of research by neuroscientists, advances in treatments for brain diseases such as Alzheimer's and Parkinson's have been slow because the brain is the most complex and least understood...[Details]
【LCD1602】 What is LCD1602 LCD1602 is an industrial character type liquid crystal that can display 16x02, or 32 characters, at the same time. The principle of LCD1602 liquid crystal display is to use ...[Details]
HDMI can transmit video and audio data at the same time, with simple connection and good compatibility. It is widely used in consumer electronics products, such as TVs, set-top boxes, projectors, and...[Details]
Vishay introduces automotive-grade IHSR high-temperature inductors for multiphase power filtering, featuring ultra-low DC internal resistance and high current
The device ...[Details]
First of all, the difference between U drill and ordinary drill is that U drill uses peripheral blades and center blades. From this perspective, the relationship between U drill and ordinary hard d...[Details]
With the development of my country's flat panel display, photovoltaic and semiconductor industries, the demand for domestic wet process equipment is growing. After inspection and approval by the loca...[Details]
Since the British astronomer FW Herschel discovered infrared radiation in 1800, the development of infrared transmission technology has gone through more than two centuries. In recent decades, in ...[Details]
As we mentioned earlier, the change of transient current is equivalent to a step signal, which has a wide frequency spectrum. Therefore, to compensate for this current demand, it is necessary ...[Details]
The first year of explosion, or just a flash in the pan?
The popularity of humanoid
robots
is both unexpected and reasonable.
First, the robot market, which has been silent fo...[Details]
Shenzhen, China –
TITAN Haptics announces its latest innovation – TITAN Core, a compact and powerful haptic development board designed to simplify the integration of haptic technology in consum...[Details]