I got the board a few days ago. The original board already has an Arduino interface. Today I used a sensor expansion board to develop the DHT11 single-bus temperature and humidity sensor.The blue part...
I was cleaning up at home yesterday and found the TXS0104 chip I had applied for before, so I DIYed an I2C level conversion board.TXS0104 is a bidirectional level conversion chip with a rate of up to ...
Click to get"PCB Design Cheats"When it comes to PCB printed circuit boards, people both "love" and "hate" it. What people love is its ability to simplify circuit design, improve work efficiency, and r...
[i=s] This post was last edited by emmnn on 2022-7-11 16:36 [/i] **Table of Contents** [TOCM] # Preface After introducing the RTOS porting, today I will introduce the development and function demonstr...
Self-driving technology has come a long way, but it can still be hampered by bad weather. A team at MIT's Computer Science and Artificial Intelligence Laboratory may have a solution. They've develope...[Details]
China Energy Storage Network News:
As of January 16, the New Energy Centralized Control Center of the Energy Big Data Center of the Zhangjiakou Renewable Energy Demonstration Zone in Northe...[Details]
Change the input voltage peak value Uim=100mV of the function signal generator M3 (1N4003), observe the output waveform with an oscilloscope, and measure the output voltage by moving the oscilloscope...[Details]
The serial port of the MCS-51 microcontroller has two independent data lines - the transmitting end TXD and the receiving end RXD, which allows data to be transmitted in two opposite directions at the...[Details]
Although there is still a long time to go before the next-generation "iPhone 13" product line is released, Barclays analysts Blayne Curtis, Thomas O'Malley, Tim Long and their colleagues expressed so...[Details]
The following figure is a circuit diagram of DC or battery input, which performs constant current control on 6 strings of LEDs
It adopts a multi-string boost structure design. The LED driving met...[Details]
I spent a day working on the DS18B20, and finally found out that the official single bus driver had a problem // Single bus delay function void Delay_OneWire(unsigned int t) { while(t--); } It...[Details]
Electronic computing and communications have reportedly made great strides since the advent of wireless telegraphy and vacuum tubes, with consumer devices now having processing power and memory lev...[Details]
1. Introduction
The production of civil explosives is a special industry with dangerous characteristics. In order to improve the production efficiency of explosives and reduce the personal inj...[Details]
Recently, Amway shares stated in an institutional survey that in mid-October 2021, relevant personnel from Apple Inc. in the United States visited Amway shares to discuss business and fully recogni...[Details]
0 Introduction
With the continuous development of my country's industry, the dominant position of industry has been continuously improved. The industrial production structure of my country has...[Details]
1. Loading and execution of interrupt/exception phasors Interrupts and exceptions are asynchronous events. When an event occurs, the system will stop the currently executing code and execute the ev...[Details]
China Energy Storage Network News:
In order to improve and deepen the sharing mechanism of Henan's power peak-shaving auxiliary services, give play to the decisive role of the market in resou...[Details]
Many car experts are familiar with electronic rearview mirrors, but the development of electronic rearview mirrors has been at a standstill because relevant laws and policies do not allow them to be ...[Details]
Liquid level controller refers to the control of high and low liquid levels through mechanical or electronic methods. It can control solenoid valves, water pumps, etc. to achieve semi-automation or f...[Details]