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On July 30, the 220 kV reinforcement project of Lishui Southwest Power Grid, undertaken by China Energy Construction East China Construction Investment Zhejiang Thermal Power, officially started.
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1. WiFi-related APIs wifi.getchannel() Gets the current WiFi channel. wifi.getcountry() Get the current country info. wifi.getdefaultmode() Gets default WiFi operation mode. wifi.getmode() Gets W...[Details]
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Perhaps inspired by Tesla, Apple's products have expanded widely recently. Recently, Apple's official website launched two smart kettles - HidrateSpark PRO STEEL and HidrateSpark PRO. Among...[Details]
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It has been three years since the birth of the 240V high-voltage DC power supply standard for IT equipment. Nowadays, some telecom operators and some large Internet companies have adopted 270V (nomin...[Details]
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PLC S7-200 and stepper motor motion control
The operation of the stepper motor requires an electronic device to drive it. This device is the stepper motor driver, which amplifies the pulse sig...[Details]
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Due to the epidemic, Samsung Electronics' chip factory in Xi'an did not experience any production interruptions. On February 19, the 14th press conference on the joint prevention and control of the...[Details]
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On February 23, the China Automotive Power Battery Industry Innovation Alliance released the monthly data of power batteries in January 2021. The data showed that in terms of output, in January 2021,...[Details]
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1. Introduction: HBJ button tester can be equipped with NK, HP series push-pull force gauges and special fixtures, which are specially used to measure the fastening force of buttons or the destructiv...[Details]
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As mobile phones have more and more functions, users' energy demands for mobile phone batteries are also increasing. Existing lithium-ion batteries are increasingly unable to meet consumers' requirem...[Details]
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When it comes to waveform algorithms, it is easy to think of the mathematical operation function "math" in the oscilloscope, which can implement dozens of algorithms to fully meet application needs. ...[Details]
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Introduction This article introduces how to use timer2 to generate timer interrupts in the STM8L series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101...[Details]
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In many pneumatic control systems using cylinders, the determination of the piston position alone is no longer sufficient to meet the user's high-precision requirements. Only with continuous positio...[Details]
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As IC manufacturers launch various high-performance microcontrollers, 51 microcontrollers are far from meeting everyone's demand for high-performance microcontrollers. At present, many companies ...[Details]
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In Part 1, we introduced different LED lighting technologies used in capacitive sensing UI applications through real-world use cases. Now we will look at different ways to implement pulse width modul...[Details]
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#include "stm32f10x.h"
#include "usart.h"
#include "led.h"
#include stdio.h
/***********************************************************************
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