Most Android phones and tablets now have USB OTG function, so we can easily program microbit through the USB of the phone (newbit in the forum can also use this method). First, we need to prepare a US...
[i=s]This post was last edited by wenyangzeng on 2022-9-12 19:07[/i][Jihai APM32E103VET6S development board] Evaluation 2, Development environmentFrom the schematic diagram, we can see that PB8 and PB...
[i=s]This post was last edited by damiaa on 2021-5-14 11:34[/i][EVK-NINA-B400 Evaluation Kit] + First Meeting
I got the EVK-NINA-B400 a few days ago. I made some preparations over the weekend and toda...
1. Power saving (because the liquid crystal itself does not emit light, the power consumption is low)
2. Can only be driven by low-frequency AC voltage, DC will damage the LCD
3. Types: segment LCD, c...
Since 2009, the government has introduced subsidy policies such as "home appliances going to the countryside", "old for new", and "energy-saving products for the benefit of the people" to stimulate s...[Details]
introduction
In recent years, my country's large-capacity and high-parameter thermal power generating units have rapidly developed into the main equipment in the power industry. The larger the...[Details]
On November 28, 36Kr released the list of "WISE2023 Future Business King Annual Enterprises". With its innovative product competitiveness and strong development potential, Weijing Energy Storage wa...[Details]
IFT-COD-UV200-10 water quality measurement spectral absorption fiber optic probe is a transmission fiber optic probe for online in-situ measurement of multi-parameter water quality measurement develo...[Details]
Changdian Technology discloses a customer dispute case involving 174 million yuan On the evening of April 30, according to an announcement released by Changdian Technology, Innosilicon claimed that d...[Details]
Important parameters of audio transformers
An audio transformer is a transformer specially designed for audio signal transmission. It plays an important role in audio systems for isolation, im...[Details]
You can find it almost everywhere you go, in your neighbor's driveway, in the supermarket, or, increasingly, on the highway between home and work. Not too complicated or expensive, but widely used i...[Details]
Here I would like to share with you a detailed explanation of the Boolean operation instruction set of the 51 microcontroller. The Boolean processing function is an important feature of the MCS-51 s...[Details]
Albis Technology has launched a new standalone solution based on active RFID, which does not require users to show access cards, has no waiting period or restrictions, and is very convenient....[Details]
I believe everyone is familiar with Air Pods. The first generation of products was launched in 2016. Its exquisite shape and user-friendly experience are eye-catching. In March this year, its latest ...[Details]
Design Principle
With the rapid development of various high-tech cutting-edge technologies, the traditional design of fast-front pulse sources with fixed delay times can no longer meet the nee...[Details]
As a high-precision line-of-sight stabilization system, the optical detection gyro stabilization system has the important function of isolating the carrier angular motion to keep the detector stabl...[Details]
Delta was invited to participate in the 2019 "Greenbuild China Green Building Summit" held by the U.S. Green Building Council (USGBC) from October 23 to 24. The education sub-forum of this summit sel...[Details]
LED packaging companies and LED lighting manufacturers will encounter the phenomenon of LED dead lights. As an LED engineer, how do you analyze and solve these problems?
There are two main r...[Details]
On November 4, the HuanDa 97.5MW/390MWh shared energy storage power station project started construction in the Beidaqiao new energy planning area of Guazhou County. Image It is understood that this...[Details]
MicroPython Open Source section
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