[i=s]This post was last edited by dcexpert on 2019-10-18 09:19[/i]CircuitPython supports RTC function. The use of RTC is very simple, the basic usage is as follows:
import rtc
r = rtc.RTC()
r.datetime...
I have received the SLN-RPK-NODE kit for a few days. I have never successfully logged into the official APP. The problem of APP is easy to solve. At worst, I can write one myself. The routine program ...
[i=s]This post was last edited by wangerxian on 2022-11-8 14:37[/i]I believe that before designing a circuit, you may try simulation software for some uncertain circuit designs. There are many circuit...
1. Circuit Principle The tube V, the N1 and N2 windings of the transformer T and the capacitor C form a transformer-coupled LC oscillation circuit. The potentiometer RP and the resistor R provide bi...
An electronic clock made with an ItsyBitsy M0 Express development board and copper wire, programmed with CircuitPythonhttps://hackaday.io/project/165822-circ… cter-clock...
1. What is ADO?
ADO (ActiveX Data Object) is a major object model of OLE DB data access method.
2. What ADO Can Do
• The most common use of ADO is to query a table ...[Details]
Over the weekend, I would like to spend some time to sort out and summarize the situation of power batteries in the first half of 2021. It is divided into two parts. The first part today (Part 1) mai...[Details]
An international research team led by Philipp Walter of the University of Vienna, Austria, has made a major breakthrough in quantum technology: they have successfully demonstrated quantum interfere...[Details]
The financial report released today (7) by Taiwan-based passive component manufacturer Yageo Corporation shows that the company's revenue in May was NT$10.53 billion, a monthly increase of 3.8% and a...[Details]
LED has become an unshakable backlight source in portable products. Even in the backlight source of large-size LCDs, LED has begun to challenge the mainstream position of CCFL (cold cathode fluoresce...[Details]
In the model mf47: m means instrument; f means multi-purpose; 47 is the product serial number. The meaning of the character " " is that when measuring DC voltage and DC current, the accuracy is 2.5% ...[Details]
Today I will summarize the knowledge related to RTC (Real Time Clock). Before explaining RTC, I will first give a brief explanation of BKP. The RTC module and clock configuration system (RCC_BDCR reg...[Details]
In 2019, Advantech held the "IoT Co-creation Partner Conference" on a world tour to help Advantech's global partners connect and build a localized ecosystem and value chain. Advantech's WISE-PaaS All...[Details]
Huawei released the latest personnel appointment announcement, with Yu Chengdong being appointed as President of Cloud & AI BG, and former President Hou Jin being appointed Chairman of Digital Energy...[Details]
According to Semiconductor Industry Observer reporters, local mobile phone giant Xiaomi is recruiting a team to re-enter the mobile phone chip market. People familiar with the matter told Semiconduct...[Details]
Field effect transistors are increasingly used in today's digital audio world. Their principles, advantages and common sense of use have been discussed in many reference books and newspapers, so I wil...[Details]
As a high extension of the Baoan exhibition area of the High-Tech Fair, the "Baoan + Cultural and Creative Exhibition Hall" of the Baoan District Convention and Exhibition High Line Park ...[Details]
introduction
X62W universal milling machine is a high-efficiency processing machine, which is widely used in mechanical processing and mechanical repair. The operation of the universal mil...[Details]
1 Introduction Robotic line patrol refers to the use of robots to carry detection and communication instruments along the entire line. The robots complete the detection of line operation faul...[Details]
International Energy Network/PV Headlines (PV-2005) learned that on May 29, the winning candidates for three projects were announced: the centralized procurement of inverters for the Three Gorges Y...[Details]