[i=s]This post was last edited by nich20xx on 2020-7-9 09:09[/i]1 Introduction
LoRa modulation is one of the core functions of STM32WL.
The LoRa IP of NUCLEO-WL55JC2 uses SX126x, so the software opera...
[i=s]This post was last edited by Lazy Cat Loves Flying on 2018-8-22 17:08[/i] The DA14683 IC is pretty good to play with. Make a small module and then a small development board and have some fun^_^ L...
1. Introduction
The device can automatically record the baby's sleep curve. After the baby falls asleep, the elderly or parents can monitor the baby's status by telling the speaker to operate the devi...
sgf201onsemi and Avnet IoT Innovation Design Competition
[align=left][color=rgb(51, 51, 51)][backcolor=rgb(255, 255, 255)][font="][size=13px]The startup process of the Linux system can be divided into 5 stages: [/size][/font][/backcolor][/color][/align][lis...
Today, I will use Raspberry Pi to build a TCP server and use HTTP communication. Without further ado, let's get started.
First check whether the curl library is installed on the Raspberry Pi;
Enter th...
1 Introduction
Ethernet
technology has been widely used in telecommunication-level networks due to its openness, low price and ease of use. The data transmission speed of Ethernet has also...[Details]
TITLE " TWO WIRE/I2C BUS INTERFACE WITH PIC16C5x " ; LIST P=16C54 ; ;***************************************************************************** ;** Two wire/I2C Bus READ/WRITE Sample Routines of ...[Details]
The coating thickness gauge is also called the coating thickness gauge. The principle and application are as follows: 1. Principle Magnetic thickness measurement principle: When the probe contacts t...[Details]
Blast furnace under-tank control system based on PLC
The blast furnace capacity of the ironmaking plant of a steel company is 380m3. The raw materials used for blast furnace ironmaking are...[Details]
0 Introduction
When ships, submarines and other underwater vehicles are in motion, cavitation is generated by the rotation of the propellers or the waves on the sea surface break and a large amount ...[Details]
Author: Larry Weber , Chairman and CEO of Respondent Communications One of the themes in my latest book, Authentic Marketing, is about how to capture people’s hearts and minds through the power o...[Details]
1. ULN2003 chip introduction
ULN2003 is a high voltage, high current Darlington array, consisting of seven silicon NPN Darlington tubes. The features of this circuit are as follows:
...[Details]
Today I want to share a super practical stepper motor speed control algorithm, which can be said to be a very excellent solution in the stepper motor speed control solution.
Trapezoidal ...[Details]
In the new wave of industrial revolution, it is an inevitable trend for LED lamps to replace existing gaseous lighting products as solid-state lighting products, and the replacement process is in...[Details]
The Jiangsu Provincial Department of Industry and Information Technology issued the "Notice on Issuing Opinions on Promoting the High-quality Development of the New Energy Vehicle Industry" (hereinaf...[Details]
How can you see what you can't see? While this question may sound silly, it is actually a question faced every day when trying to solve the most challenging imaging situations. How can you "see" deep...[Details]
In the power supply industry, oscilloscopes are universal test instruments, but many special requirements, such as power supply testing requires channel isolation, sometimes the number of channels ne...[Details]
As a new method of temperature measurement, infrared thermal imaging cameras are not only widely used in high-temperature and high-heat industries such as metallurgy and petrochemicals, but are also ...[Details]
Software anti-interference experience 4: Talking about instruction redundancy technology
A friend asked me about command redundancy earlier. According to the understanding of craftsmen, co...[Details]
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