摘要: 开关,下拉电阻,板载小灯,按开关灯亮 const int ledPin=13; const int inputPin=2; void setup() { // put your setup code here, to run once: pinMode(ledPin, OUTPUT); pinMod 阅读全文
posted @ 2023-08-03 11:24 alexhe 阅读(33) 评论(0) 推荐(0) 编辑