ereg_replace()是個利用正則的replacestr_replace() ereg_replace ( string $pattern , string $replaceme...
1.先安裝NANO的驅動程式 找到Tools - > Boards manager 2.左邊輸入nano 安裝 Arduino AVR Boards...
網站架設 const int potPin = 34; const int LED = 27; ...