; PlatformIO Project Configuration File ; ; Build options: build flags, source filter ; Upload options: custom upload port, speed and extra flags ; Library options: dependencies, extra library storages ; Advanced options: extra scripting ; ; Please visit documentation for the other options and examples ; https://docs.platformio.org/page/projectconf.html [env] platform = espressif8266 framework = arduino monitor_speed = 115200 upload_speed = 500000 # Serial1 (sign data) maps to D4 by default [env:d1_mini] board = d1_mini [env:nodemcuv2] board = nodemcuv2