Stuckeymax

// Somfy motorized drapery controller 
#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
#include <WiFiUdp.h>
#include <functional>
#define LEDBLU  2  // Controls blue LED on WiFi module
#define LEDRED  16 // Controls red LED on NodeMCU board
#define LEDGRN  4  // Added to include 3rd function (MY) control and added green LED at D2/GPIO4 of NodeMCU v1.0 ESP8266 board
// Schematic is pin D2 to 470 ohm resistor -/\/\/\- to green LED cathode -|<- anode to 3V3 pin; green LED is on when D2 false
// Connect ESP8266 to Somfy transmitter ground; ESP8266 D0 to /\ button, D2 to MY button, D4 to \/ button; may need to reverse /\ \/ depending on personal preference