I have never played with stepper motors before, and I want to make a stepper motor controlled lifting device. Let's build a model to try it out. First, let's learn the basics of stepper motors.The com...
[i=s]This post was last edited by Beifang on 2021-12-9 11:07[/i]1. OverviewThe application and development based on wireless charging has now entered a mature stage, and the corresponding solutions ca...
This work uses MSP430 microcontroller to carry out intelligent transformation of college dormitory, including three functions: mobile phone remote control, voice recognition control, and intelligent w...
There are a few updates in August. I don’t know if it is affected by other things.extmod/uasyncio: Truncate negative sleeps to 0.
tests/extmod: Add test for uasyncio.sleep of a negative time.
py/runti...
From campus study to internship work means a lot of changes. I learned the 51 MCU series on campus, but my internship requires me to learn STM32. The leap is still quite big, and there are too many th...
This book is aimed at beginners who are determined to develop ZigBee wireless sensor networks and engineers who are transitioning to wireless network development. It introduces the basic theories of Z...
Xiaomi will release the Xiaomi super cup flagship Xiaomi 10 Extreme Commemorative Edition on August 11. Recently, industry insider @Ross Young revealed that Xiaomi 10 Ultra will have an under...[Details]
Mitsubishi PLC D8030 is a high-performance programmable logic controller widely used in industrial automation. This article will introduce the use of Mitsubishi PLC D8030 in detail, including hardw...[Details]
A Brief Analysis of Big Data
What exactly is Big Data? Big data is usually used to describe a large amount of unstructured or semi-structured data. It takes a lot of money to convert such dat...[Details]
FP8208A is a switch-mode buck lithium battery charging management chip. The input voltage is suitable for 5V AC adapters. It can charge single-cell lithium-ion batteries with constant current or co...[Details]
The principle circuit of the flyback converter composed of Buck_Boost and isolation transformer is shown in Figure (a). This converter circuit is simple and can provide DC power output efficiently....[Details]
Maybe you still don’t know that Microsoft had hardware products at the beginning of its development. In 1982, Microsoft released RAM cards for IBM PCs. According to the veteran magazine "PC Magazine"...[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]
The cold-end temperature compensation, filtering, preamplification and other circuits of the instrument adopt the circuit shown in Figure 1a. The pre-processed thermoelectric potential signal is sen...[Details]
As ADAS and driverless systems become more popular, the demand for automotive sensors is becoming more and more apparent. Cameras are one of the key sensors required for the development of ADAS auton...[Details]
Recently, the OPPO Reno8 series of mobile phones, which will be officially released this month, have revealed their relevant configurations. It is reported that the series has basically confirm...[Details]
1 Introduction
This design aims to solve the problems of low weighing accuracy and low automation in the glass batching process. The high-performance digital signal processor TMS320F2812 (F281...[Details]
I believe that for power engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, timing, and test accurate va...[Details]
1. What is pin multiplexing? STM32F4 has many built-in peripherals, and the external pins of these peripherals are multiplexed with GPIO. In other words, if a GPIO can be multiplexed as a function ...[Details]
Regarding the issue of "ultra-fast charging can replenish energy in a short time", many users are wondering whether the faster the charging, the lower the power? On August 19, Xiaopeng Motors publi...[Details]
The MAX11503 is a low-power video amplifier with a Y/C adder and chroma signal disable. The device accepts S-terminal input or Y/C signal, and superimposes the luminance (Y) and chroma (C) signals to...[Details]