[i=s]This post was last edited by jinglixixi on 2020-8-29 08:53[/i]DHT22 is a single-bus digital temperature and humidity sensor. It has three pins and only needs one GPIO port to work.
This bus is us
Starting /home/ubuntu/build-untitled-Desktop_Qt_5_2_0_GCC_32bit-Debug/untitled...
OpenGL Warning: glFlushVertexArrayRangeNV not found in mesa table
OpenGL Warning: glVertexArrayRangeNV not found in me
I am using msp430f149 and want to use channel A5 to measure external voltage and display it on 1602. However, after the program is burned in, the voltage of 1.87V is displayed on 1602 when channel A5
MXCHIP+(1[/font][font=Times New Roman]1[/font][font=黑体])[/font][font=Times New Roman]STM32Cube[/font][font=黑体]Quick Start Development of Lighting up LED[/font][/size] [size=22.0000pt] [/size] [size=12
[i=s]This post was last edited by paulhyde on 2014-9-15 03:44[/i] [color=#7b7d72][font=Arial, sans-serif](1) In July, a national expert group working meeting was held to preliminarily determine the ba