1. Connect DHT12
The DHT12 temperature and humidity sensor uses the I2C interface for communication, so you need to use the I2C interface on the RVB2601 development board. By default, the I2C interfac...
[i=s]This post was last edited by sjh.123 on 2021-3-22 20:28[/i]I just bought a Pi Pico and downloaded a bunch of information from the Internet. I couldn't understand it, but the administrator gave me...
The 2019 ST National Tour Seminar will be launched in 13 cities ( Beijing, Hangzhou, Chengdu, Hefei, Shenzhen, Xi'an, Nanjing, Shunde, Changsha, Jinan, Xiamen, Shanghai, and Guangzhou ) from September...
The voltage doubler rectifier circuit is shown in the figure
The driving circuit is IR2153 half-bridge driver
I saw that other people’s electrostatic devices have (overcurrent protection, discharge pr...
##When installing 32-bit dependent libraries in 64-bit Ubuntu, the error "libc6:i386 (!= 2.19-0ubuntu6.6) but 2.19-0ubuntu6.15 is to be installed" appears. A feasible solution###1. Problem description...
In the transmission process of detection signals and control signals of wireless measurement and control workstations today, one is traditional analog transmission, represented by FM-FM; the other ...[Details]
The basic principle and spurious sources of DDS
are introduced
, the causes of phase truncation spurious and the principle of common phase perturbation are analyzed, and on this basis, an impro...[Details]
Abstract: This paper mainly takes virtual instrument technology as the main research object, studies its role and method in power quality detection, and develops a set of power monitoring system base...[Details]
Recently, at the Capital Markets Day 2020 MDG Department Summit held by STMicroelectronics, STMicroelectronics CEO Jean-Marc Chery introduced various information including STMicroelectronics' current...[Details]
0 Introduction
With
the development of
power
semiconductor
devices, a variety of fully controlled devices have emerged, among which
MOSFET
has become
one of the...[Details]
Recently, GAC Aion released the "Magazine Battery" system safety technology, claiming that the technology has broken through the bottleneck of the "needle puncture test", which is the most stringent ...[Details]
#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
#define setb(val,bitn) (val|=(1 (bitn)))//Set a bit of an IO port to 1
#define clr(val,bitn) (val&=~(1 (bitn)))//Set...[Details]
This article describes an intelligent instrument that supports the measurement, display and remote transmission of laboratory temperature and humidity. This instrument is different from many simila...[Details]
During World War II, Hollywood actress Hedy Lamarr, who should have relied on her beauty to make a living, chose to rely on her strength to join hands with pianist George Antheil to study frequency h...[Details]
1 Introduction
The I2C bus is an inter-chip serial transmission bus introduced by Philips. It uses only two lines, the serial data line (SDA) and the serial clock line (SCL), to achieve perfect...[Details]
TSMC, a wafer foundry, held a shareholders meeting today (5). A shareholder interrupted the meeting and spoke first, raising a number of questions to the management team. After the management team re...[Details]
introduction
CF card (compact flash card) is a special device designed for mass storage. Its standard is maintained and managed by the International CFA (compact flash association). CF card no...[Details]
1. Disadvantages of ungrounded midpoint of transformer (1) Broken wire may cause resonant overvoltage The disconnection of wires, the simultaneous closing of switches and the simultaneous blowing o...[Details]
Introduction to mikroPascal for AVR A program written for ATmega16 to read RTC and ADC and display them on LCD1602, output them to the serial port, and write them to EEPROM. Simulation files are incl...[Details]
Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]