ir2110 drives MOS tube, and requires Vcc to be connected to 24V battery. What should I do? 24V is too high. Is there any solution? Or use another driver chip? Please give me some advice....
In this project, a simple people counter is made using ESP32 to count the number of people around you.ESP32 works in a promiscuous mode, this clever chip allows to capture IEEE802.11 network packets f...
The Internet of Things (IoT) is creating a new world, a quantifiable and measurable world. In this world, people can better manage their lives, cities can better manage their infrastructure, and compa...
A waveform recorder can collect signals for a long time and save the data to the hard disk of the device. The length of the collection time depends on the sampling rate and the hard disk capacity. How...
On the Xingkong board tutorial page, the official gave the firmware Baidu network disk address: https://pan.baidu.com/s/1KXWOm8HC575mAiCWB434Pw (extraction code: unih), and I saw that the version is v...
NB module problemI am using Quectel BG95-M3 NB module. The transmission is slow now, the success rate is less than 50%, and the signal strength is only 10dbm. Due to product structure limitations, the...
1 Introduction In the past 20 years, power electronics technology has developed rapidly and has been widely used in the fields of electricity, metallurgy, chemical industry, coal, communications, hom...[Details]
Which came first, the chicken or the egg?
This philosophical question has been bothering mankind for many years, and it is also something we often like to discuss after dinner....[Details]
Part I. Table of Contents 1.16.1.AD conversion and its related background knowledge 1.16.2. Schematics and Datasheets 1.16.3. Analyze timing with routines 1.16.4. Coding Practice 1.16.5. Seri...[Details]
SI units of measurement The United States National Bureau of Standards (now the National Institute of Standards and Technology (NIST)) adopted the SI in 1964. 1) Meter (m) - length. A meter...[Details]
March 23, 2022, Shanghai - Recently, Shanghai Fudan Microelectronics Group Co., Ltd. launched a low-power MCU series with integrated capacitive touch button controller - FM33FR0. This series has be...[Details]
MPPT is a core technology of inverters. MPPT voltage is a critical parameter in the design of photovoltaic power stations. First, let's understand what MPPT is:
The full name of MPPT contr...[Details]
1. Experimental task As shown in Figure 13, use the P0 port P0.0-P0.7 of the AT89S51 microcontroller to connect to the a-h segments of a common cathode digital tube , and the common end of the dig...[Details]
Infineon launches high-voltage MCU with USB-C PD and buck-boost charge controller to simplify embedded system design USB-C has been widely adopted as the preferred connector by the consumer elect...[Details]
Dell recently officially released the OptiPlex 7070 Ultra host. The biggest highlight is that the new host seems to have only one monitor, but the components of the entire machine are stored on the b...[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 basic product models of the MCS-51 series: 8051, 8031, and 8751 are called the 51 sub-series, and are packaged in a 40-pin dual in-line package. The CPU processing power and instruction system...[Details]
Abstract:
An intelligent detection system based on nRF24L01 wireless data transmission chip and Fusion StartKit development board is designed. By enabling the ACK PAYLOAD function of nRF24L01, tw...[Details]
News on the morning of May 28th: Today, Apple released its 15th annual Supplier Responsibility Progress Report, which provides detailed data on the rights training, hygiene and health educat...[Details]
News on the evening of August 17th, iQOO released a new generation of flagship mobile phone, the iQOO 8 series, tonight. This is a flagship phone that focuses on performance and photography. Of...[Details]
Electric vehicles (EVs) have the potential to provide sustainable electricity to our grid.
With vehicle-to-grid (V2G) technology, electric vehicle battery energy can be used to power homes or ...[Details]