After almost a month of suspension, MicroPython started updating again today.stm32/Makefile: Use MBOOT_PACK_KEYS_FILE as depedency of .pack.dfu.
tools/ci.sh: Pip install pyhy for stm32 builds.
stm32/b...
[i=s]This post was last edited by dcexpert on 2020-1-12 21:30[/i]First place in the 2019 Best Illusion competition went to the Dual Axis Rotation Illusion, which appears to rotate clockwise, countercl...
Robots are already involved in almost everything around us to some degree. In agricultural harvesting, a variety of produce including strawberries, apples, and lettuce are being planted, maintained, a...
MOS tube leakage currentIn micro wearable devices, the power consumption of the battery is very high, so in order to save power, there are actually many circuits. The most power-saving is undoubtedly ...
[align=left][color=rgb(25, 25, 25)][font="]Characteristics of rectifier diodes[/font][/color][/align][align=left][color=rgb(25, 25, 25)][font="]Rectifier diodes use the unidirectional conductive chara...
I'm looking for a square wave double frequency circuit, with a base frequency of 1MHz and a doubling frequency of 2MHz. I want the rising edges before and after the doubling to be aligned. Is there an...
0 Preface
In process control, since the industrial site is very scattered, there are many I/O points, and the working environment of various instruments is very harsh, it is obviously not advisable t...[Details]
1. Introduction
There are many types of development boards on the market, but the most popular one is the development board based on Samsung S3C6410 ARM11 architecture. Many domestic manufactu...[Details]
Humans often come into contact with various types of fluids in daily life, but for current
robot
systems, the cognition and processing of fluids are immature. They can hand you a glass of w...[Details]
We have learned how to light up a small LED light, and then how to make the small LED light flash. Now we need to learn how to make 8 small lights light up one by one in sequence, which is often call...[Details]
Dolby audio is a sound processing technology developed by Dolby Laboratories in the UK, and Hi-Fi is the abbreviation of High-Fidelity in English, which generally refers to a set of high-end audio ...[Details]
Every autumn is the peak season for mobile phone releases. In addition to Samsung and Apple holding press conferences, many brands will also announce new products at the IFA2019 conference. As a "reg...[Details]
Advanced driver assistance systems (ADAS) and technologies designed for mobile devices such as facial recognition , eye tracking or gesture control are increasingly finding their way into cars. These...[Details]
On September 9, 2024, local time, Ruipu Lanjun's US subsidiary officially opened in Irvine, California. Following the opening of the European subsidiary in 2023, this move marks that Ruipu Lanjun's...[Details]
0 Preface With the rapid development of the electronics industry and information technology, the demand for polymer materials with conductive functions is becoming more and more urgent. Conductive ...[Details]
NXP's Essential Audio Processing Library is a set of audio processing modules. Previously, there was another WeChat article called 'NXP's Audio Processing Library', which introduced the audio applica...[Details]
Introduction From a historical perspective, it was not that long ago, in the early 20th century, that RF engineering, which supports the RF signal chain, was a relatively new discipline. Today, RF...[Details]
Earlier news said that Apple is developing a new iPad Pro that will use an upgraded "A14X" chip. In the fifth iOS 14.5 beta released by Apple today, signs of this upcoming chip have been found...[Details]
Datang Telecom said on the interactive platform that the company closely follows the group's unified layout in 5G. With the development of 5G applications, the company will consider related expansion...[Details]
1. General rules:
For the fault detection methods of PLC system: one is touch, two is look, three is smell, four is listen, five is trace tracing method, and six is replacement method.
...[Details]
1. Basic Concepts
1. 89C51 has two counters T0 and T1, and 89C52 has one counter T2. Each counter is composed of two 8-bit RAM units, that is, each counter is a 16-bit counter, and the maximum coun...[Details]