I just bought an STLINK V3SET, but it cannot emulate the STM32H750 and cannot be recognized. Have any of you used it before? Please give me some advice!...
This article will take STM32F10x as an example to give an overview of standard library development. It is mainly divided into three parts:
STM32 system structure
· register
Through the lighting case, ...
LoRa stands for Long Range Radio. As a linear frequency modulation spread spectrum modulation technology, it was first launched by a startup company Cycleo founded by several young people in France. I...
The figure below is the audio preamplifier circuit diagram. A, B, and C are three pins used for external switches. When AB is connected, the gain is 20db, and when AC is connected, the gain is 40db.Wh...
[i=s]This post was last edited by hujj on 2020-11-25 09:54[/i]Voice control of household electrical appliances is an important part of smart home and a focus of my test. Initially, I planned to use th...