The pyEC is a multi-purpose board that is compatible with pyBoard and is able to talk to anything on your e-bike. In fact, it is more of a general purpose board that is capable of a ton of digital ele...
1. E53_ST1 expansion board and its driverabout E53 standard interfaceThe E in the E53 interface standard is taken from the first letter of the English word "Expansion". The size of the board is 5×3cm,...
NiMH batteries also have a memory effect, but it is not as obvious as NiCd batteries. Lithium batteries have the least obvious memory effect. The lack of obvious memory effect means that they can be c...
ACPI is a more advanced and effective power management mode than APM. Using ACPI mode can save more power. What does this mean? The temperature of the CPUs that are "overclocked" by enthusiasts will b...
[i=s]This post was last edited by damiaa on 2022-10-19 17:00[/i]I bought 8 apples last week and ate one every day. The last one had a hole in it . So I decided :
Start with the bigger apples next week...
[i=s]This post was last edited by damiaa on 2022-11-7 13:10[/i]node-red simulates LED flashing light control system program
A netizen asked for a program to simulate the LED flashing light control sys...
Introduction: The minimum system of AT89S51 microcontroller is the minimum configuration for the normal operation of the microcontroller: it consists of a series of modules. 1) Reset system: When pi...[Details]
Specific implementation functions The system is composed of AT89S52 single chip microcomputer + AT24C02 data storage module + key module + LCD1602 display + alarm module etc. Specific functions: Th...[Details]
Set the multimeter to the R×1k position and measure the forward and reverse resistance values of the infrared photodiode. Normally, the forward resistance value (the pin connected to the black tes...[Details]
Abstract: This paper describes the interleaving control of PWM Buck three-level converter using SG3525 voltage regulator chip. Compared with the interleaving control of PWM Buck three-level convert...[Details]
0 Preface
The sensor part of the traditional gas pressure measuring instrument is separated from the data acquisition system, and the anti-interference ability is poor. In addition, the pressure of...[Details]
Soil pH refers to the acidity and alkalinity of the soil. Soil pH has a certain impact on soil fertility, which in turn affects the growth of crops. Therefore, correctly judging the soil pH of crops ...[Details]
Recently, good news came from Germany that the 16MW/8.5MWh large-scale energy storage and frequency regulation project participated in by Sungrow was officially put into operation. It is understood...[Details]
It was a day in early summer of 2018. A friend of mine had just bought a machine. As he was short of money and could not afford a high-bandwidth model, he bought the lowest 4-channel version o...[Details]
This article mainly focuses on FANUC robots and introduces the PROFIBUS-DP communication between FANUC robots and SIEMENS PLC, as well as the DEVICE NET communication between FANUC robots and FRONI...[Details]
Aluminum electrolytic capacitors have long been a popular choice for power supplies because of their low cost. However, they have a limited lifespan and are susceptible to extremes of high and low te...[Details]
Albis Technology has launched a new standalone solution based on active RFID, which does not require users to show access cards, has no waiting period or restrictions, and is very convenient....[Details]
It is learned from State Grid Corporation of China that as of February 27, 1,871 35 kV and above transmission and transformation projects of the State Grid have resumed work, with a total line leng...[Details]
Technical Analysis of High Current Pulse Generator
The design parameters of the impact magnet required for the upgrade of the full energy injection system of the Hefei Light Source ar...[Details]
Beijing time, June 18, according to the European Automotive News website, Audi, Nissan and other car companies are now hoping to maintain the "entertainment" of using the car by allowing drivers and...[Details]
Interrupt Response
Interrupt response is the acceptance of the interrupt request from the interrupt source by the single-chip CPU. After the interrupt request is responded, it goes through a series...[Details]