A simple MicroPython PWM buzzer driver that supports the use of UASYCIO to play multi-channel music, or to combine multiple channels into one to play polyphonic sounds.[hide]https://github.com/Wind-st...
HMT070ETD-1D Smart Module (Smart LCD): The smart module is a liquid crystal display module that can automatically display a preset user interface with a resolution of 1024x600.
● Built-in real-time co...
Ultrasonic technology has been used for over a hundred years in a variety of civilian, medical, and military applications. In developed countries, almost everyone has experienced medical ultrasound te...
Please help, we bought a batch of 17+ year products. After testing, QC said that the pins were seriously leaking copper and could not be used, so we asked for a return. The supplier said that this was...
[Ask if you don't understand] Use the 89C52 single-chip computer to make an LED light flashing effect, turning on for one second and off for one second. Now I'm stuck on assigning initial values to ti...
When making electronics, we inevitably have to use a variety of test instruments, and one of the more commonly used ones is the oscilloscope. When using an oscilloscope, we use probes to measure phys...[Details]
Recently, the new energy lithium-ion battery project invested by Tianneng Group with RMB 300 million was put into production. The project covers an area of more than 24,000 square meters and adop...[Details]
introduction
With the development of chip technology,
the capacity of
FPGA
has reached millions of gates, making FPGA one of the design options. Altera's FPGA chip EPXA10 uses SOPC ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Unconsciously, robots have appeared in many industries. These robots not only execute established program codes, but also have a certain self-learning ability, which can better meet the user experi...[Details]
According to Jiemian News, Xiaomi Motors has finalized China Innovation Aviation and CATL as its current battery suppliers, with CATL tentatively designated as the first-tier supplier. As for the b...[Details]
The rapid development of the medical device industry has driven a significant increase in the demand for handheld medical devices such as personal defibrillators and continuous glucose monitors. Ho...[Details]
HMD has not launched a flagship product since the release of Nokia 9 PureView. After a long wait, HMD's new flagship Nokia 9.3 PureView is about to be unveiled. On August 18, according to ...[Details]
1. Significance of the topic From ancient times to the present, humans have used a variety of methods to record time, from water drop timing and corona observation to pendulum clocks and...[Details]
A new round of investment in artificial intelligence, big data, blockchain, cloud computing and other fields may explode
In the first year of the 14th Five-Year Plan, the blueprint for the con...[Details]
Use the resistance range 200m to measure the insulation resistance. First determine which wire is leaking or which two wires are short-circuited. Methods as below: Measure the insulation resistance o...[Details]
Three-wheeled vehicles are reportedly the most common means of transportation on Thailand's streets. Starting in November this year, the Thai government will work with private companies to test the c...[Details]
1. Control structure of switching power supply:
Generally speaking, the switching power supply is roughly composed of four main parts: input circuit, converter, control circuit, and outpu...[Details]
0 Introduction
The GSM (Global System for Mobile communication) system is a relatively mature, complete and widely used system in the current mobile communication system based on time division mult...[Details]
1. Basic knowledge of serial data system
As serial data rates continue to increase, the transmission structure of serial data systems is also constantly changing to adapt to the requirements o...[Details]
MicroPython Open Source section
京公网安备 11010802033920号
EEWORLD
