Language: MicroPython
hardware:NodeMcuEsp8266 (CP2012) development board, a dozen yuan
L298N driver board - red (8.8 yuan)
Breadboard
DC motor (3V) 6.8 yuan 10 pieces
Several Dupont wires (female to f...
What is 5G IoT?5G is about a new communication system that includes a primarily New Radio (5G NR) framework and a completely new core network designed to improve wireless connectivity around the world...
My graduation project is a low-power Bluetooth design based on cc2650. I have read the user development manual of cc2650, but I have no experience in this area and don't quite understand it. How can I...
I just used Siemens C60 and China Mobile's Fetion to make a random chat thing.... But it doesn't seem to be fun.. Later I found that this phone can also be used as a GPRS module~ at+cgdcont=1,"ip","cm...
[i=s]This post was last edited by lugl4313820 on 2022-3-14 13:12[/i][Pingtou Ge RVB2601 Creative Application Development] MP3 Player - Pingtou Ge RISC-V RVB2601 Activity Zone - Electronic Engineering ...
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
Overview
In spectral measurement, photomultiplier tubes (PMT) and charge-coupled devices (CCD) are often used as photoelectric converters. PMT is used in slow-changing, high-precision spectral...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]