[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...
The product sold by the vending machine is worth 5 yuan, and you can only put in 1 yuan, 2 yuan, and 5 yuan. Therefore, multiple states are needed to represent the amount of money put in, until 5 yuan...
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...
In addition to the microcontroller, microcontroller applications often include low-level sensor signals and appropriate power drive circuits, which require careful design of power and ground. This art...