Flash instruction

Arduino IDE

You need to install the following board/tool/library :

• ESP8266 - The ESP8266 core for Arduino

• arduino-esp8266littlefs-plugin for IDE1 or arduino-littlefs-upload for IDE2 - The Arduino plugin to upload LittleFS filesystems to ESP8266

• NeoPixelBus - The Adafruit enhanced NeoPixel support library

• ArduinoJson - The JSON library for Arduino

Flash instruction

• Tweak the code for your hardware and wifi.

• Tweak the ESP8266 to max out its possibility. For exemple, for the Wemos D1, the CPU can be set to 160Mhz and the FS to 3MB.

• Flash ImagePainting from the Arduino IDE.

• Upload the data by clicking to "ESP8266 LittleFS Data Upload".