Add support for Hykker Smart Plug with power meter (#2010)

* add support for Hykker Smart Plug with power meter
Type: Power Plugs
Board: Hykker Power Plug
Build flag: HYKKER_POWER_PLUG
Description: Power plug w/ power metering

* Update arduino.h

hykker power plug

* Update platformio.ini

hykker power plug

* Type: Power Plugs
Board: Hykker Smart Home Power Plug
Build flag: HYKKER_SMART_HOME_POWER_PLUG
Description: Power plug w/ power metering

* voltage ratio calibration for correct results

code/espurna/config/arduino.h

@@ -55,6 +55,7 @@
 //#define HOMECUBE_16A
 //#define HUACANXING_H801
 //#define HUACANXING_H802
+//#define HYKKER_SMART_HOME_POWER_PLUG
 //#define IKE_ESPIKE
 //#define INTERMITTECH_QUINLED
 //#define ITEAD_1CH_INCHING

code/espurna/config/hardware.h

@@ -4054,7 +4054,52 @@
     #define LIGHT_CH3_INVERSE   0
     #define LIGHT_CH4_INVERSE   0
 
+// -----------------------------------------------------------------------------
+// Hykker Power Plug (Smart Home Series) available in Jer—nimo Martins Polska (Biedronka)
+// https://www.hykker.com/akcesoria/gniazdo-wi-fi-z-licznikiem-energii/
+// Reflashing from original Tuya firmware
+// to thirdparty firmware like espurna by:
+// https://github.com/ct-Open-Source/tuya-convert
+// -----------------------------------------------------------------------------
+
+#elif defined(HYKKER_SMART_HOME_POWER_PLUG)
+
+    // Info
+    #define MANUFACTURER                "HYKKER"
+    #define DEVICE                      "SMART_HOME_POWER_PLUG"
+
+    // Buttons
+    #define BUTTON1_PIN                 0
+    #define BUTTON1_MODE                BUTTON_PUSHBUTTON | BUTTON_DEFAULT_HIGH
+    #define BUTTON1_RELAY               1
+
+    // Relays
+    #define RELAY1_PIN                  14
+    #define RELAY1_TYPE                 RELAY_TYPE_NORMAL
+
+    // LED
+    // Red
+    #define LED1_PIN                    13
+    #define LED1_MODE                   LED_MODE_WIFI
+    #define LED1_PIN_INVERSE            1
+    // Blue connected to relay
+
+    // HLW8012
+    #ifndef HLW8012_SUPPORT
+    #define HLW8012_SUPPORT             1
+    #endif
+    #define HLW8012_SEL_PIN             12
+    #define HLW8012_CF1_PIN             5
+    #define HLW8012_CF_PIN              4
+
+    #define HLW8012_SEL_CURRENT         LOW
+    #define HLW8012_CURRENT_RATIO       25740
+    #define HLW8012_VOLTAGE_RATIO       282060
+    #define HLW8012_POWER_RATIO         3414290
+    #define HLW8012_INTERRUPT_ON        FALLING
 
+    #define SENSOR_ENERGY_UNITS         ENERGY_KWH
+    #define SENSOR_POWER_UNITS          POWER_WATTS
 // -----------------------------------------------------------------------------
 
 #else

code/platformio.ini

@@ -1642,3 +1642,13 @@ board = ${common.board_1m}
 build_flags = ${common.build_flags_1m0m} -DMUVIT_IO_MIOBULB001
 upload_port = ${common.ota_upload_port}
 upload_flags = ${common.ota_upload_flags}
+
+[env:hykker-smart-home-power-plug]
+board = ${common.board_1m}
+build_flags = ${common.build_flags_1m0m} -DHYKKER_SMART_HOME_POWER_PLUG
+
+[env:hykker-smart-home-power-plug-ota]
+board = ${common.board_1m}
+build_flags = ${common.build_flags_1m0m} -DHYKKER_SMART_HOME_POWER_PLUG
+upload_port = ${common.ota_upload_port}
+upload_flags = ${common.ota_upload_flags}