With the help of the ADC inside the STM32L452 and an OLED screen, a simple digital voltmeter can be formed. The display effects are shown in Figures 1 to 3.The channel used for A/D acquisition is ADC_...
These manuals come with the Gaoyun Yunyuan IDE after installation. There are various versions in English, Chinese and Japanese. The information is very good. Friends who have not received the board ye...
IDF spent several days installing it, and today I finally got the LED to light up.
1. Install IDF. The installation tutorial is in: Standard Setup of Windows Platform Toolchain - ESP32-S2 - — ESP-IDF ...
As a component of a complete machine, a PCB generally cannot constitute an electronic product, and there must be problems with external connections. For example, electrical connections are required be...
1. Choose the appropriate compilation options (introduction)-o0/1/2/3: The most important optimization options; if -o3 is selected, the compiler will try all possible optimization methods, but sometim...