diff --git a/myProfile.json b/myProfile.json
index 7e303157..9044ff30 100644
--- a/myProfile.json
+++ b/myProfile.json
@@ -242,6 +242,10 @@
                 "path": "src/modules/sensors/Emon",
                 "active": false
             },
+            {
+                "path": "src/modules/sensors/EnergyMon485",
+                "active": true
+            },
             {
                 "path": "src/modules/sensors/ExampleModule",
                 "active": false
diff --git a/src/modules/sensors/EnergyMon485/Energy485Header.h b/src/modules/sensors/EnergyMon485/Energy485Header.h
new file mode 100644
index 00000000..c2349103
--- /dev/null
+++ b/src/modules/sensors/EnergyMon485/Energy485Header.h
@@ -0,0 +1,48 @@
+#pragma once
+
+namespace _Electro485
+{
+
+    unsigned char mass_to_send[16];
+    unsigned char mass_read[16];
+    unsigned short int checkSum;
+
+    unsigned char auchCRCLo[] = {
+        0x00, 0xC0, 0xC1, 0x01, 0xC3, 0x03, 0x02, 0xC2, 0xC6, 0x06, 0x07, 0xC7, 0x05, 0xC5, 0xC4,
+        0x04, 0xCC, 0x0C, 0x0D, 0xCD, 0x0F, 0xCF, 0xCE, 0x0E, 0x0A, 0xCA, 0xCB, 0x0B, 0xC9, 0x09,
+        0x08, 0xC8, 0xD8, 0x18, 0x19, 0xD9, 0x1B, 0xDB, 0xDA, 0x1A, 0x1E, 0xDE, 0xDF, 0x1F, 0xDD,
+        0x1D, 0x1C, 0xDC, 0x14, 0xD4, 0xD5, 0x15, 0xD7, 0x17, 0x16, 0xD6, 0xD2, 0x12, 0x13, 0xD3,
+        0x11, 0xD1, 0xD0, 0x10, 0xF0, 0x30, 0x31, 0xF1, 0x33, 0xF3, 0xF2, 0x32, 0x36, 0xF6, 0xF7,
+        0x37, 0xF5, 0x35, 0x34, 0xF4, 0x3C, 0xFC, 0xFD, 0x3D, 0xFF, 0x3F, 0x3E, 0xFE, 0xFA, 0x3A,
+        0x3B, 0xFB, 0x39, 0xF9, 0xF8, 0x38, 0x28, 0xE8, 0xE9, 0x29, 0xEB, 0x2B, 0x2A, 0xEA, 0xEE,
+        0x2E, 0x2F, 0xEF, 0x2D, 0xED, 0xEC, 0x2C, 0xE4, 0x24, 0x25, 0xE5, 0x27, 0xE7, 0xE6, 0x26,
+        0x22, 0xE2, 0xE3, 0x23, 0xE1, 0x21, 0x20, 0xE0, 0xA0, 0x60, 0x61, 0xA1, 0x63, 0xA3, 0xA2,
+        0x62, 0x66, 0xA6, 0xA7, 0x67, 0xA5, 0x65, 0x64, 0xA4, 0x6C, 0xAC, 0xAD, 0x6D, 0xAF, 0x6F,
+        0x6E, 0xAE, 0xAA, 0x6A, 0x6B, 0xAB, 0x69, 0xA9, 0xA8, 0x68, 0x78, 0xB8, 0xB9, 0x79, 0xBB,
+        0x7B, 0x7A, 0xBA, 0xBE, 0x7E, 0x7F, 0xBF, 0x7D, 0xBD, 0xBC, 0x7C, 0xB4, 0x74, 0x75, 0xB5,
+        0x77, 0xB7, 0xB6, 0x76, 0x72, 0xB2, 0xB3, 0x73, 0xB1, 0x71, 0x70, 0xB0, 0x50, 0x90, 0x91,
+        0x51, 0x93, 0x53, 0x52, 0x92, 0x96, 0x56, 0x57, 0x97, 0x55, 0x95, 0x94, 0x54, 0x9C, 0x5C,
+        0x5D, 0x9D, 0x5F, 0x9F, 0x9E, 0x5E, 0x5A, 0x9A, 0x9B, 0x5B, 0x99, 0x59, 0x58, 0x98, 0x88,
+        0x48, 0x49, 0x89, 0x4B, 0x8B, 0x8A, 0x4A, 0x4E, 0x8E, 0x8F, 0x4F, 0x8D, 0x4D, 0x4C, 0x8C,
+        0x44, 0x84, 0x85, 0x45, 0x87, 0x47, 0x46, 0x86, 0x82, 0x42, 0x43, 0x83, 0x41, 0x81, 0x80,
+        0x40};
+    unsigned char auchCRCHi[] = {
+        0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
+        0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
+        0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01,
+        0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
+        0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81,
+        0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,
+        0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01,
+        0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
+        0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
+        0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
+        0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01,
+        0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
+        0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
+        0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
+        0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01,
+        0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
+        0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
+        0x40};
+}
\ No newline at end of file
diff --git a/src/modules/sensors/EnergyMon485/EnergyMon485.cpp b/src/modules/sensors/EnergyMon485/EnergyMon485.cpp
new file mode 100644
index 00000000..c1fbe9b9
--- /dev/null
+++ b/src/modules/sensors/EnergyMon485/EnergyMon485.cpp
@@ -0,0 +1,340 @@
+
+#include "Global.h"
+#include "classes/IoTItem.h"
+
+#include "classes/IoTUart.h"
+#include "Energy485Header.h"
+
+// PZEMContainer _pzemCntr;
+Stream *_myUART_Gran = nullptr;
+
+namespace _Electro485
+{
+
+    unsigned short int sdm120_mbCRC16(unsigned char *puchMsg, unsigned char usDataLen)
+    {
+        unsigned char uchCRCHi = 0xFF; /* инициализация старшего байта контрольной суммы */
+        unsigned char uchCRCLo = 0xFF; /* инициализация младшего байта контрольной суммы */
+        unsigned char uIndex;
+
+        uchCRCHi = 0xFF;
+        uchCRCLo = 0xFF;
+
+        while (usDataLen--)
+        {
+            uIndex = uchCRCHi ^ *puchMsg++;
+            uchCRCHi = uchCRCLo ^ auchCRCHi[uIndex];
+            uchCRCLo = auchCRCLo[uIndex];
+        }
+
+        return (uchCRCLo << 8 | uchCRCHi);
+    }
+
+    unsigned short int gran485_mbCRC16(unsigned char *puchMsg, unsigned char usDataLen)
+    {
+        unsigned char uchCRCHi = 0xFF; /* инициализация старшего байта контрольной суммы */
+        unsigned char uchCRCLo = 0xFF; /* инициализация младшего байта контрольной суммы */
+        unsigned char uIndex;
+
+        uchCRCHi = 0xFF;
+        uchCRCLo = 0xFF;
+
+        while (usDataLen--)
+        {
+            uIndex = (uchCRCHi ^ *puchMsg++) & 0xFF;
+            uchCRCHi = uchCRCLo ^ auchCRCHi[uIndex];
+            uchCRCLo = auchCRCLo[uIndex];
+        }
+
+        return (uchCRCHi << 8 | uchCRCLo);
+    }
+
+    void uart485_send(unsigned char *str, unsigned char bytes_to_send)
+    {
+        // delay(20);
+        if (_myUART_Gran)
+        {
+            for (int i = 0; i < bytes_to_send; i++)
+            {
+                _myUART_Gran->write(str[i]);
+            }
+        }
+        //  delay(100);
+    }
+
+    int8_t gran485_read(byte addr, String &param, float &res)
+    {
+        int8_t ret;
+        if (!_myUART_Gran)
+            return 3;
+        unsigned short int param_hex;
+        mass_to_send[4] = 0x00;
+        if (param == "v")
+            param_hex = 0x0A00;
+        else if (param == "a")
+            param_hex = 0x0B00;
+        else if (param == "w")
+            param_hex = 0x0800;
+        else if (param == "r")
+            param_hex = 0x0900;
+        else if (param == "f")
+            param_hex = 0x0D00;
+        else if (param == "k")
+        {
+            param_hex = 0x0100;
+            mass_to_send[4] = 0x01;
+        }
+        else if (param == "p")
+        {
+            param_hex = 0x0C00;
+        }
+        SerialPrint("i", "Gran", "param: " + param + ", param_hex: " + String(param_hex, HEX));
+        mass_to_send[0] = addr;
+        mass_to_send[1] = 0x03;
+        mass_to_send[2] = param_hex >> 8;
+        mass_to_send[3] = param_hex;
+
+        mass_to_send[5] = 0x01;
+        checkSum = gran485_mbCRC16(mass_to_send, 6);
+        mass_to_send[6] = checkSum;
+        mass_to_send[7] = checkSum >> 8;
+        uart485_send(mass_to_send, 8);
+
+        // Считываем первые 3 байта из ответа
+        int s = _myUART_Gran->readBytes(mass_read, 10);
+        // uart_send(mass_read, 3);
+        // Serial.println("Count read byte: " + String(s));
+
+        // Если вернулся правильный адрес и команда
+        if (mass_read[0] == addr && mass_read[1] == 0x03)
+        {
+            // Проверяем контрольную сумму
+            checkSum = 0;
+            checkSum = gran485_mbCRC16(mass_read, 8);
+            /*
+                    Serial.print("HEX: ");
+                    Serial.print(String(mass_read[4], HEX));
+                    Serial.print(String(mass_read[5], HEX));
+                    Serial.print(String(mass_read[6], HEX));
+                    Serial.println(String(mass_read[7], HEX));
+                    */
+            uint32_t x = mass_read[7] << 24 | mass_read[6] << 16 | mass_read[5] << 8 | mass_read[4];
+            float y = *(float *)&x;
+            Serial.println(String(y));
+            if ((byte)checkSum == mass_read[8] && (checkSum >> 8) == mass_read[9])
+            {
+                res = y;
+                ret = 0;
+            }
+            else
+            {
+                // Serial.println("ERROR_CRC");
+                ret = 1;
+            }
+        }
+        else
+        {
+            // Serial.println("ERROR_NO_RESPONSE");
+            ret = 2;
+        }
+
+        // очистка массива
+        mass_read[0] = 0;
+        mass_read[1] = 0;
+        mass_read[2] = 0;
+        mass_read[3] = 0;
+        mass_read[4] = 0;
+        mass_read[5] = 0;
+        mass_read[6] = 0;
+        // очистка буфера serial
+        while (_myUART_Gran->available())
+            _myUART_Gran->read();
+        return ret;
+    }
+
+    int8_t sdm120_read(byte addr, String &param, float &res)
+    {
+        int8_t ret;
+        if (!_myUART_Gran)
+            return 3;
+        unsigned short int param_hex;
+        if (param == "v")
+            param_hex = 0x0000;
+        else if (param == "a")
+            param_hex = 0x0006;
+        else if (param == "w")
+            param_hex = 0x000C;
+        else if (param == "r")
+            param_hex = 0x0018;
+        else if (param == "f")
+            param_hex = 0x0046;
+        else if (param == "k")
+            param_hex = 0x0156;
+        else if (param == "p")
+            param_hex = 0x001E;
+        SerialPrint("i", "SMD120", "param: " + param + ", param_hex: " + String(param_hex, HEX));
+
+        mass_to_send[0] = addr;
+        mass_to_send[1] = 0x04;
+        mass_to_send[2] = param_hex >> 8;
+        mass_to_send[3] = param_hex;
+        mass_to_send[4] = 0x00;
+        mass_to_send[5] = 0x02;
+        checkSum = sdm120_mbCRC16(mass_to_send, 6);
+        mass_to_send[6] = checkSum;
+        mass_to_send[7] = checkSum >> 8;
+        uart485_send(mass_to_send, 8);
+
+        // Считываем первые 3 байта из ответа
+        _myUART_Gran->readBytes(mass_read, 3);
+        // uart_send(mass_read, 3);
+
+        // Если вернулся правильный адрес и команда
+        if (mass_read[0] == addr && mass_read[1] == 0x04)
+        {
+            // то считываем данные (их количество было в тетьем байте) +2 байта на контрольную сумму +3 байта чтобы не затереть начало массива
+            for (int i = 3; i < mass_read[2] + 5; i++)
+            {
+                mass_read[i] = _myUART_Gran->read();
+            }
+
+            // Проверяем контрольную сумму
+            checkSum = 0;
+            checkSum = sdm120_mbCRC16(mass_read, mass_read[2] + 3);
+            if ((byte)checkSum == mass_read[mass_read[2] + 3] && (checkSum >> 8) == mass_read[mass_read[2] + 4])
+            {
+                // преобразуем результат во float
+
+                uint32_t x = mass_read[3] << 24 | mass_read[4] << 16 | mass_read[5] << 8 | mass_read[6];
+                float y = *(float *)&x;
+                res = y;
+
+                ret = 0;
+            }
+            else
+            {
+                // Serial.println("ERROR_CRC");
+                ret = 1;
+            }
+        }
+        else
+        {
+            // Serial.println("ERROR_NO_RESPONSE");
+            ret = 2;
+        }
+
+        // очистка массива
+        mass_read[0] = 0;
+        mass_read[1] = 0;
+        mass_read[2] = 0;
+        mass_read[3] = 0;
+        mass_read[4] = 0;
+        mass_read[5] = 0;
+        mass_read[6] = 0;
+
+        // очистка буфера serial
+        while (_myUART_Gran->available())
+            _myUART_Gran->read();
+        return ret;
+    }
+
+    class GranItem : public IoTItem
+    {
+    private:
+        String _sensor;
+
+    public:
+        GranItem(String parameters) : IoTItem(parameters)
+        {
+            _sensor = jsonReadStr(parameters, "sensor");
+        }
+
+        void doByInterval()
+        {
+
+            byte addr = 00;
+            float val = 0;
+            int8_t result = gran485_read(addr, _sensor, val);
+
+            if (result == 0) // OK
+                regEvent(val, "Gran");
+            else
+            {
+                regEvent(NAN, "Gran");
+                if (result == 1) // ERROR_CRC
+                    SerialPrint("E", "Gran", "ERROR_CRC", _id);
+                else if (result == 2) // ERROR_NO_RESPONSE
+                    SerialPrint("E", "Gran", "ERROR_NO_RESPONSE", _id);
+                else if (result == 3) // (!_myUART_Gran)
+                    SerialPrint("E", "Gran", "gran_uart not found", _id);
+            }
+        }
+
+        ~GranItem(){};
+    };
+
+    class SDM120Item : public IoTItem
+    {
+    private:
+        String _sensor;
+
+    public:
+        SDM120Item(String parameters) : IoTItem(parameters)
+        {
+            _sensor = jsonReadStr(parameters, "sensor");
+        }
+
+        void doByInterval()
+        {
+
+            byte addr = 00;
+            float val = 0;
+            int8_t result = sdm120_read(addr, _sensor, val);
+
+            if (result == 0) // OK
+                regEvent(val, "SDM120");
+            else
+            {
+                regEvent(NAN, "SDM120");
+                if (result == 1) // ERROR_CRC
+                    SerialPrint("E", "SDM120", "ERROR_CRC", _id);
+                else if (result == 2) // ERROR_NO_RESPONSE
+                    SerialPrint("E", "SDM120", "ERROR_NO_RESPONSE", _id);
+                else if (result == 3) // (!_myUART_Gran)
+                    SerialPrint("E", "SDM120", "gran_uart not found", _id);
+            }
+        }
+
+        ~SDM120Item(){};
+    };
+
+    class EnergyUART : public IoTUart
+    {
+    public:
+        EnergyUART(String parameters) : IoTUart(parameters)
+        {
+            _myUART_Gran = _myUART;
+        }
+
+        ~EnergyUART(){};
+    };
+}
+void *getAPI_EnergyMon485(String subtype, String param)
+{
+    if (subtype == F("gran485"))
+    {
+        return new _Electro485::GranItem(param);
+    }
+    else if (subtype == F("sdm120"))
+    {
+        return new _Electro485::SDM120Item(param);
+    }
+    else if (subtype == F("energy_uart"))
+    {
+        return new _Electro485::EnergyUART(param);
+    }
+    else
+    {
+        return nullptr;
+    }
+}
diff --git a/src/modules/sensors/EnergyMon485/modinfo.json b/src/modules/sensors/EnergyMon485/modinfo.json
new file mode 100644
index 00000000..233bfabc
--- /dev/null
+++ b/src/modules/sensors/EnergyMon485/modinfo.json
@@ -0,0 +1,83 @@
+{
+    "menuSection": "sensors",
+    "configItem": [
+        {
+            "global": 0,
+            "name": "Gran данные",
+            "type": "Reading",
+            "subtype": "gran485",
+            "id": "gran",
+            "widget": "anydataVlt",
+            "page": "Гран-Электро",
+            "descr": "Потребление",
+            "sensor": "k",
+            "int": 15,
+            "round": 1
+        },
+        {
+            "global": 0,
+            "name": "SDM120 данные",
+            "type": "Reading",
+            "subtype": "sdm120",
+            "id": "sdm120",
+            "widget": "anydataVlt",
+            "page": "Счётчик SDM120",
+            "descr": "Потребление",
+            "sensor": "k",
+            "int": 15,
+            "round": 1
+        },
+        {
+            "global": 0,
+            "name": "Energy UART",
+            "type": "Reading",
+            "subtype": "energy_uart",
+            "id": "enrg_uart",
+            "widget": "nil",
+            "page": "",
+            "descr": "",
+            "tx": 17,
+            "rx": 16,
+            "line": 2,
+            "speed": 9600
+        }
+    ],
+    "about": {
+        "authorName": "Bubnov Mikhail",
+        "authorContact": "https://t.me/Mit4bmw",
+        "authorGit": "https://github.com/Mit4el",
+        "specialThanks": "",
+        "moduleName": "EnergyMon485",
+        "moduleVersion": "1.0",
+        "usedRam": {
+            "esp32_4mb": 15,
+            "esp8266_4mb": 15
+        },
+        "title": "Счетчик электроэнергии Гран-Электро или SDM120",
+        "moduleDesc": "Счетчик электроэнергии Гран-Электро (Беларусь) или SDM120 (Китай) с интерфейсом rs-485. Energy UART - обязателен, настройки UART интерфейса модуля",
+        "propInfo": {
+            "tx": "TX пин",
+            "rx": "RX пин",
+            "speed": "Скорость UART",
+            "line": "Актуально только для ESP32: номер линии hardUART. =2 rx=16 tx=17, для SoftwarwSerial в ESP32 line = -1",
+            "sensor": "Тип данных: v - напряжение, a - ток, w - активная мощность, r - реактивная мощность, f - частота, k - общее потребление, p - косинус фи",
+            "int": "Количество секунд между опросами датчика. Желателно устанавливать одинаковые интервалы для параметров (для одного адреса Pzem) что опрос происходил один раз, остальные из 1000мс буфера."
+        }
+    },
+    "defActive": false,
+    "usedLibs": {
+        "esp32*": [],
+        "esp82*": [],
+        "esp32_4mb": [],
+        "esp32_4mb3f": [],
+        "esp32cam_4mb": [],
+        "esp32c3m_4mb": [],
+        "esp8266_4mb": [],
+        "esp8266_1mb": [],
+        "esp8266_1mb_ota": [],
+        "esp8285_1mb": [],
+        "esp8285_1mb_ota": [],
+        "esp8266_2mb": [],
+        "esp8266_2mb_ota": []
+    }
+}
\ No newline at end of file