A small text editor that can run on pyboard, ESP8266, written entirely in python. [list] [*] Micropython version that uses sys.stdin.read() and sys.stdout.write() for input and output. [*] Changed the...
108M Wireless Broadband Router TL-WR641G Product Overview: TL-WR641G 108M Wireless Broadband Router integrates wired/wireless network connection, and is designed to meet the Internet access needs ...
#includemsp430f5529.h?unsigned?int?mode_flag=0xffff;void??Init_PWM_Driver()?//?Initialize the motor drive circuit{???P4DIR?|=BIT0+BIT1+BIT2+BIT3;?//IN1~IN4???P2DIR?|=BIT0+BIT1;//Reuse p2.0 as the enab...
[size=7][color=#ff0000]1. Domestic 750W tube core. [/color][/size][size=6][color=#ff0000]The domestic gold wire jumper feels whitish[/color][/size] [size=6][color=#008000]Second, the following is the ...
Facing the congested intersections in the city and the endless convoys of cars, do you miss the free and unfettered roads in your hometown? Have you ever watched the green light turn red at the inters...
In April 2017, I bought a Xiaofang smart camera on Xiaomi's official website. The model is iSC5. It has been in a broken state for the past year. I have flashed the firmware three times, but it still ...
0 SPI SPI: Serial external transfer interface, allowing high-speed data transmission with various peripheral devices in full-duplex mode. It consists of 3 wires, (serial clock) SCLK, (serial data out...[Details]
As cellular mobile technology enters the 5G era, mobile bandwidth continues to increase, more frequency bands are being developed and used, and each of these bandwidths requires filters to separate i...[Details]
What is a digital oscilloscope? Digital oscilloscopes are high-performance oscilloscopes made with a series of technologies such as data acquisition, A/D conversion, and software programming. Digital...[Details]
Background
Lithium-ion batteries with layered NCM cathodes can effectively alleviate the range limitations of electric vehicles, but the scarcity of cobalt inhibits the large-scale application...[Details]
introduction With the progress of society and the development of industrial and agricultural production technology, many products have increasingly stringent requirements on the production and use ...[Details]
Kernel version linux-2.6.30.4
I2C is a subsystem under Bus in Linux. It consists of client driver, i2c-core, i2c adapter driver, and algorithm aglorithm. There are two i2c adapters in s3c2440. As pla...[Details]
Recently, Alibaba announced that Allwinner Technology, the largest smart voice chip manufacturer in China, and Pingtou Ge have reached a strategic cooperation. Allwinner Technology will develop a new...[Details]
Most commercial LED flashlights use three AAA or AA batteries in series to provide 4.5V. The batteries then drive four white LEDs in parallel. These LEDs can operate at a minimum voltage of 2.7V, a...[Details]
We all know that Toyota's tone has always been to seek stability. They generally do not install particularly mature technologies on new cars, which has created a good reputation for its excellent rel...[Details]
When charging lithium batteries in series , each battery should be charged evenly, otherwise the performance and life of the entire battery group will be affected during use. Common balanced chargin...[Details]
How to distinguish the phase sequence of stepper motor windings
When some stepper motors do not indicate the winding phase sequence of the lead wires, you can use a multimeter and a...[Details]
(1) How to write a header file
Example: // header file file.h
#ifndef FILE_H //FILE_H can be written arbitrarily, it is just a label to prevent the ...[Details]
According to German blog WinFuture, Fitbit will release the children's bracelet Ace 3 on March 15, which is an upgraded version of the Ace 2 launched by Fitbit in March 2019. WinFuture has ...[Details]
With the rapid development of the new energy vehicle industry, charging safety and technology are becoming increasingly important. As a key component of AC charging, the market size of on-board cha...[Details]
Generalized instantaneous reactive power theory harmonic detection principle diagram
Generalized instantaneous reactive power theory harmonic detection principle diagram
The working principle ...[Details]
MicroPython Open Source section
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