hw: add support for Fcmila E27 7W RGB+W light bulb (#2353)

Device in question: https://www.aliexpress.com/item/32925895199.html
Named after print on the PCB.

Co-authored-by: user176176 <>

code/espurna/config/arduino.h

@@ -179,6 +179,7 @@
 //#define YJZK_SWITCH_3CH
 //#define ZHILDE_44EU_W
 //#define ZHILDE_64EU_W
+//#define FCMILA_E27_7W_RGBW
 
 //--------------------------------------------------------------------------------
 // Features (values below are non-default values)

code/espurna/config/hardware.h

@@ -4850,7 +4850,7 @@
 // -----------------------------------------------------------------------------
 // Prodino WIFI
 // https://kmpelectronics.eu/products/prodino-wifi-v1/
-// -------------------------------------
+// -----------------------------------------------------------------------------
 
 #elif defined(PRODINO_WIFI)
 
@@ -4892,6 +4892,27 @@
     #define LED1_PIN                2
     #define LED1_PIN_INVERSE        1
 
+// -----------------------------------------------------------------------------
+// Fcmila E27 7W RGB+W Bulb
+// https://www.aliexpress.com/item/32925895199.html
+// -----------------------------------------------------------------------------
+
+#elif defined(FCMILA_E27_7W_RGBW)
+
+    // Info
+    #define MANUFACTURER        "FCMILA"
+    #define DEVICE              "E27_7W_RGBW"
+    #define RELAY_PROVIDER      RELAY_PROVIDER_LIGHT
+    #define LIGHT_PROVIDER      LIGHT_PROVIDER_DIMMER
+    #define DUMMY_RELAY_COUNT   1
+
+    // Light
+    #define LIGHT_CHANNELS      4
+    #define LIGHT_CH1_PIN       4       // RED
+    #define LIGHT_CH2_PIN       12      // GREEN
+    #define LIGHT_CH3_PIN       14      // BLUE
+    #define LIGHT_CH4_PIN       5       // WHITE
+
 #else
 
     #error "UNSUPPORTED HARDWARE!!"

code/platformio.ini

@@ -1049,3 +1049,6 @@ src_build_flags = -DARLEC_PB89HA
 extends = env:esp8266-2m-base
 src_build_flags = -DPRODINO_WIFI -DNOWSAUTH
 
+[env:fcmila-e27-7w-rgbw]
+extends = env:esp8266-1m-base
+src_build_flags = -DFCMILA_E27_7W_RGBW

code/platformio_ota.ini

@@ -471,3 +471,5 @@ extends = env:ehomediy-wt02
 [env:ehomediy-wt03-ota]
 extends = env:ehomediy-wt03
 
+[env:fcmila-e27-7w-rgbw-ota]
+extends = env:fcmila-e27-7w-rgbw