[align=left]RT-Thread Reading Notes[/align][align=left][font=仿宋][size=16.0pt]Part I[/size][/font][/align][align=left]RT-Thread, as a domestic IoT system, has changed the current situation that Chinese...
At first I wanted to use it to make a thermometer and hygrometer, and then I bought the Xiaomi one.
Later, I wanted to use it in combination with MLX90614 to make an infrared thermometer, and then I h...
When compiling the above program with gcc, an "empty character constant" error occurred.
The reason is that there must be a space between the single quotes in line 26. The English meaning of empty cha...
Two temperature analog quantities; four switch quantities, three of which are buttons, and one pressure protection switch quantity. The temperature can be set on the touch screen, using PID. Thank you...
Requirements are as follows:1. The IO port can directly drive the buzzer and motor;2. Only 7 IO ports are needed;3. Common programming methods.Sorry for the trouble.I found an AT89LP213 before, which ...
Radar systems are widely used, and different types of radars have different application scenarios. It is necessary to comprehensively consider a series of factors such as performance, size, and cost. ...
Apple released a series of system updates today, including the macOS Big Sur 11.0.1 candidate version pushed to developers. Last week, Apple just released the first test version of macOS Big Sur 11.0...[Details]
1. Instrument Model Keysight N9020A Spectrum Analyzer 2. Fault phenomenon: The fault reported by the customer was out of tolerance. 3. Detailed explanation of the testing process As a rule, the f...[Details]
With the development of computer technology,
semiconductor
technology and
electronic
application technology, embedded systems are widely used in many fields such as industrial c...[Details]
In an era where efficiency is king, intelligent warehousing systems built with a variety of intelligent devices such as warehouse handling robots are helping e-commerce and logistics companies to r...[Details]
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The Belago 1.1 dot projector combines VCSEL chips, optics and a rugged package;
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Components facilitate high-resolution image rendering of the environment to help robots avoi...[Details]
Soil testing formula fertilizer meter product features and parameter details, (new generation intelligent, built-in soil testing formula fertilization function, map diagnosis, QR code printing, data...[Details]
I made a simple project. The circuit board is powered by batteries and needs low power consumption when in standby mode. However, there are only 4 buttons on the external interface, which means that ...[Details]
Today, Sony announced that it will launch the "Starlight Blue" and "Nova Pink" color schemes of the DualSense wireless controller tonight, and will be first released in the live broadcast room ...[Details]
Through ARM Uart programming, see the impact of "\r" on program output:
After adding \r:
Program: main.c
#include "uart.h"
int main()
{
char c;
char* str =...[Details]
The China-Germany Intelligent Connected Vehicle and Smart City Cooperation Project, jointly organized by the China Academy of Information and Communications Technology (hereinafter referred to as "CA...[Details]
Do you have such a scene in your life, to turn on the TV, you look for the remote control in the whole house, and you can't find which one is for the TV after looking through a ...[Details]
According to news on February 10, NetEase Technology learned that Lei Jun recently mentioned the latest progress and goals of Xiaomi Auto at Xiaomi Investor Day. Lei Jun said that 1/2 of his time an...[Details]
First time to do it. All are emulated by avr microcontroller ATMEGA16. There are 3 buttons to control the running light program and 1 microcontroller button for anti-interference. The left and right ...[Details]
Various initiatives around the world to reduce the energy consumption of electronic systems are driving single-phase AC input power supply designers to adopt more advanced power supply technologies. ...[Details]
The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]