Arduino: 1.8.3 (Windows 10), Board: "Generic ESP8266 Module, 80 MHz, 40MHz, DIO, 115200, 512K (64K SPIFFS), ck, Disabled, None"
Archiving built core (caching) in: C:\Users\ay-_-\AppData\Local\Temp\arduino_cache_506492\core\core_esp8266_esp8266_generic_CpuFrequency_80,FlashFreq_40,FlashMode_dio,UploadSpeed_115200,FlashSize_512K64,ResetMethod_ck,Debug_Disabled,DebugLevel_None_____dbad9b36d2bf0921e414ce287b690f59.a
Sketch uses 222201 bytes (51%) of program storage space. Maximum is 434160 bytes.
Global variables use 31576 bytes (38%) of dynamic memory, leaving 50344 bytes for local variables. Maximum is 81920 bytes.
error: failed reading byte