ставим нормальную скорость загрузки

platformio.ini

@@ -9,7 +9,7 @@ board = nodemcuv2
 board_build.ldscript = eagle.flash.4m1m.ld
 platform = espressif8266 @2.6.3
 monitor_filters = esp8266_exception_decoder
-upload_speed = 115200
+upload_speed = 921600
 monitor_speed = 115200
 board_build.filesystem = littlefs
 build_src_filter = 
@@ -29,7 +29,7 @@ framework = arduino
 board = esp32dev
 platform = espressif32 @3.3.0
 monitor_filters = esp32_exception_decoder
-upload_speed = 115200
+upload_speed = 921600
 monitor_speed = 115200
 build_src_filter = 
 	+<*.cpp>