The microcontroller is a programmable device. When using it, you need to write a program that meets your needs. After the initialization of each port and configuration is completed, its C language pro
Could you please tell me what are those three circles and integrated board in the middle of the meal card? Can the meal card still be used after removing them?
When using the STM32F103 chip to control the buzzer to emit different tones, why does the buzzer keep ringing after the button is pressed once, instead of stopping after one ring? Please help, thank y
[i=s]This post was last edited by sipower on 2022-1-22 20:51[/i]The first test at the beginning of 2022 starts with the NodeMCU-BU01 UWB indoor positioning module of Anxinke . There are a lot of infor