摘要:
文章目录 如果有三个引脚code使用tone()使用digitalWrite() 如果有三个引脚 The module uses s8550 transistorFixed bolt holes for easy installation The active buzzer has an inter 阅读全文
摘要:
文章目录 preface文档vscode platformIO IDENOTE!.ino & .cpp?platformIO IDE project constructurebuild/upload your code to your board uploadinstall librariespro 阅读全文