[esp8266_default] platform = espressif8266 [esp8266_3_0_0] platform = espressif8266@3.0.0 [esp8266_3_1_0] platform = espressif8266@3.1.0 [esp8266_3_2_0] platform = espressif8266@3.2.0 [env:esp8266] [env:esp8266-3_0_0] platform = ${esp8266_3_0_0.platform} board = d1_mini [env:esp8266-3_1_0] platform = ${esp8266_3_1_0.platform} board = d1_mini [env:esp8266-3_2_0] platform = ${esp8266_3_2_0.platform} board = d1_mini