Whether it's hot in the summer or cold in the winter, passengers can always enjoy a comfortable interior environment through the car's heating and cooling systems. The complexity and degree of automat...
I want to use three relays and a single chip microcomputer to control the forward and reverse rotation of two motors and start and stop. Is it possible? Please help!...
[i=s]This post was last edited by tinnu on 2020-9-13 23:08[/i]1. GD32F4
The GD32F4 series is the earliest M4F core MCU I know of in China. Several other series such as F3 and E1 are M4 cores without h...
According to statistics, the annual compound growth rate of shipments of China's intelligent logistics robots is expected to be 71.9% from 2018 to 2023. Driven by the development of the intelligent l...[Details]
The melt indexer is programmed by a microprocessor according to the standard test process, with fast heating speed and high constant temperature accuracy; after filling, it can quickly restore the co...[Details]
On December 2, Weiteng Electric released a plan for a private placement. The company plans to issue no more than 39 million shares to no more than 35 specific objects that meet the requirements of law...[Details]
0 Introduction Although there are many instruments for detecting heart rate at present, there are very few portable fully digital heart rate measuring devices that can achieve accurate measurement, up...[Details]
Wuhan Microou Power VO2755 series battery capacity monitor is specially designed for battery pack verification discharge experiments, capacity tests, battery pack routine maintenance, project accepta...[Details]
Multi-terminal signal bells can be used in hospital wards. A button is installed next to each bed. When the patient calls for a nurse, just press the button, and the nurse in the duty room will hear ...[Details]
1. Transplanting the YFFS2 file system The yffs file system supports nand devices more In the previous section, we transplanted the jffs2 file system (click to view) into the transplanted kernel. I...[Details]
Today, when we are vigorously advocating
energy conservation
and emission reduction
and pursuing high-quality life, the shortcomings of winter heating systems are becoming increasingly appa...[Details]
The basic test scheme for integrated capacitors is to connect the integrated capacitor to a Q meter (with an inductor). Adjust the "capacitance" knob on the Q meter, and use the resonance characteri...[Details]
This article describes the construction of transformerless inverters used in today's commercial and utility PV installations. It examines how power integrators and utilities can unlock new capabi...[Details]
Traditional mechanical energy meters measure electricity with a meter driven by an aluminum disk driven by magnetic torque. This metering method has many defects such as short life, large error, regul...[Details]
(Photo source: nouryon official website) According to foreign media reports, Nouryon Polymer Chemicals has begun delivering AkuPure, a carboxymethyl cellulose polymer specifically for lithium-ion ...[Details]
01. An example of PLC communication port damage
We have a project where the PLC port is burnt out. The PLC communication line is led out through the slip ring. Considering that it rained a few...[Details]
According to foreign media reports, London technology developer Predina has developed a system that uses AI to dynamically predict and reduce the environmental/spatial risks of vehicle collisions. ...[Details]
1. The problem is caused by abnormal power supply: 01. Check whether the power supply is working properly and whether the indicator light is on. If not, please check whether the power supply is c...[Details]