FAST - Flexible Alerting Signal Tower

 _______ _______  ______ _______
(_______|_______)/ _____|_______)
 _____   _______( (____     _
|  ___) |  ___  |\____ \   | |
| |     | |   | |_____) )  | |
|_|     |_|   |_(______/   |_|

Opensource signal tower using ESP8266 WiFi-module.

Build and Upload with PlatformIO

platformio run
platformio run --target uploadfs