[Atria AT32WB415 Series Bluetooth BLE 5.0 MCU] PWM breathing light
I am honored to have the opportunity to review the Arteli AT32WB415 series Bluetooth BLE 5.0 MCU. For this reason, in accordance with...
I have looked at some driver chips, and the maximum current is only about 3A, which does not meet the maximum total current of 8A. Is there a larger stepper motor driver? It is best to have a driver c...
[align=left][color=rgb(85, 85, 85)][size=4] Do all electronic products have their design, development and production processes closely related to their test and measurement equipment? For all electron...
[size=4]Circuit working principle: IC is RS101A type special leakage protection switch integrated circuit. LED is BTS11405 type stroboscopic light emitting diode, which will flash as long as the power...
How to use ultrasonic sensors to detect the ultrasonic waves emitted by mosquitoes? When a mosquito approaches, the ultrasonic output signal is sent to NE555 to light up the LED....
Due to the epidemic, this year's national competition was postponed and finally officially started. The topic was released:There are 8 questions for undergraduates and 3 questions for higher vocationa...
While China's new energy vehicle market is focusing on price, configuration, and performance, a war on technology has already begun. The core of the roll is the battery, motor, and electronic c...[Details]
In household appliances such as soybean milk machines, blenders, and egg beaters, in order to avoid the motor stalling and burning due to the "tough" big guys, design engineers usually design tempe...[Details]
Remove the check mark. Select the file on the right and click OK One more word, remember to check the programming voltage below. Don't forget it. If 5V doesn't work, you can lower it to 4.75V...[Details]
Each time the system is powered on/reset, the processor is in a state of minimum performance, that is, only the most basic functions. At this time, it can only read instructions from the reset v...[Details]
China Energy Storage Network:
(Reporters Li Hui and Zhao Minghao) On May 13, the latest data released by Xinjiang Electric Power Exchange Co., Ltd. showed that from January to April, Xinjia...[Details]
Xuanlong high-speed wire finishing mill adopts domestic top-crossing 45° rolling mill, with a designed maximum speed of 115m/s and a guaranteed speed of 90m/s. In the high-speed finishing mill, bearin...[Details]
At present, China's switching power supplies account for 80% of the world market, but we have almost no share in the high-end market. my country is currently short of energy, and the power supply i...[Details]
The charging solutions for TWS earphones are also constantly evolving towards higher efficiency, longer standby time, and higher integration. Prisemi has seized this market trend and launched the h...[Details]
Heart rate monitoring is an important feature of Apple Watch, but is it reliable? Stanford School of Medicine released the third batch of research data on Apple Watch. This study is a collaborative...[Details]
Apple officially unveiled the iPhone 11 series. Although it did not bring many surprises, what parts of the new iPhone were upgraded compared to the previous generation iPhone XR, iPhone XS and iPhon...[Details]
International Energy Network/PV Headlines (PV-2005) learned that on October 11, the centralized procurement and evaluation results of inverter equipment for photovoltaic projects of Fengmai Energy ...[Details]
It is no longer news that Tesla, a pure electric car brand, has entered shopping malls. In 2016, it opened an experience store in Guangzhou's Tianhe Plaza. However, it has only been more than a year ...[Details]
China Energy Storage Network:
In the long run, if we want to achieve grid parity of renewable energy as soon as possible, it is far from enough to rely solely on reducing the company's own co...[Details]
According to foreign media reports, SES Holdings Pte. Ltd. has established the first pilot production line to expand the production of high-performance solvent-in-salt electrolytes. SES is a develope...[Details]
The typical RCD absorption circuit is shown in the figure: The following figure shows the work analysis process of RCD absorption: t0-t1: Forward conduction time. When Vds is slightly le...[Details]
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