A pyWatch that supports BLE and micropython, uses STM32L4R9, and has a beautiful round dial.The project is still under development.https://hackaday.io/project/85410-pywatch...
touchThe touch function is another feature of the STM32F7DISC development board, which supports up to 5 points of detection. In this version of micropython, we can use it like this:import lcdF7D as lc...
[i=s]This post was last edited by ddllxxrr on 2022-8-13 10:56[/i]Today I read the implementation document of the routine, which is the file that follows the BLE routine, and I think the BLE protocol i...
5G millimeter wave antenna MIMO video is so good that you will forget it after watching it.
RFID low frequency and high frequency antenna technology -~--This is generally not classified as antennaRFID...
The definition of a data type in a data structure is a set of values and a set of operations defined on this value set. Data types include primitive types, tuples, record units, algebraic data ty...[Details]
【Abstract】 This paper introduces the application, design and management of database replication in distributed database systems, and gives the design steps and factors to be considered during the d...[Details]
In DC circuits, the most commonly used technology is DC-DC, which can convert electrical energy of one voltage value into electrical energy of another voltage value. The DC-DC converter module in p...[Details]
According to CNN, senior White House officials revealed that President Biden plans to pass his massive infrastructure and employment proposal this summer. It is understood that the proposal costs 3-...[Details]
1 Introduction The SRF05 ultrasonic sensor imported from the UK was used in the project development. Its echo feedback and ranging method are special compared with the commonly used ultrasonic sens...[Details]
China Energy Storage Network News:
On December 24, the State Grid Corporation of China held a field promotion meeting on the ubiquitous dispatching and control of the source, grid, load and s...[Details]
Learning various DSPs from TI can be divided into multiple levels based on the principle of gradual progress. Based on my many years of experience in developing DSPs , I would like to summarize ...[Details]
Now many companies and units are developing PCIe 3.0 motherboards. The consistency test of PCIe 3.0 Tx signal quality and Rx receiving performance is an essential step in the development of PCIe 3.0 ...[Details]
测量时首先要把太阳能电池板清理干净，放到阳光充足的地方正对着太阳，而且不能有仼何阴影投射在板面上。然后把万用表拨至DC一200V档即可测到开路电压值。然后把档位換成DC一20A的电流档，测量方法同上，就可以得到短路电流值。但这种测短路电流的方法仅限于太阳能电池板，其它电源或电池绝对不能用电流表直接测，否则有可能烧毁电源或仪表。 Since the internal resistance of...[Details]
The so-called green LED lighting refers to lighting that saves energy, protects the environment, is beneficial to improving people's production, work, learning efficiency and quality of life, and...[Details]
Microsoft has updated its Edge browser and now natively supports Apple Silicon processors, optimizing performance for Macs equipped with M1 chips. The update was announced through the official Ed...[Details]
No matter when, people always remember the first and second place. Just like in the power battery market, either you choose CATL or BYD's "blade battery".
Obviously, as an asset-heavy po...[Details]
Big new product! Advantech EI-52 edge intelligence system equipped with Intel 11th generation processor helps you open the era of 5G and AI applications
2021, Taipei, China – Advante...[Details]
PC: CentOS5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
1. Make menuconfig to remove the original touch screen driver
- Device D...[Details]
MicroPython Open Source section
京公网安备 11010802033920号
EEWORLD
