G:\智能台灯最终版\Esp8266_aliyun_tmall_LED(代码)\Esp8266_aliyun_tmall_LED\Esp8266_aliyun_tmall_LED.ino: In function 'void setup()':
Esp8266_aliyun_tmall_LED:79:39: error: 'brightness' was not declared in this scope
exit status 1
'brightness' was not declared in this scope
