diff --git a/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c b/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c
index 2e47f011d..b314cdc0c 100644
--- a/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c
+++ b/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c
@@ -138,66 +138,5 @@ static esp_err_t i2c_driver_initialize(void)
 
 void app_main(void)
 {
-    // CONNECT TO BMP280
-    ESP_ERROR_CHECK(i2c_driver_initialize());
-    i2c_driver_install(I2C_NUM_0, I2C_MODE_MASTER, I2C_MASTER_RX_BUF_DISABLE, I2C_MASTER_TX_BUF_DISABLE, 0);    
-    uint8_t address = 0x76;
-    i2c_cmd_handle_t command = i2c_cmd_link_create();
-    i2c_master_start(command);
-    i2c_master_write_byte(command, (address << 1) | I2C_MASTER_WRITE, I2C_ACKS);// 0x1);    // 0x1 -> check ACK from slave
-    i2c_master_stop(command);
-    esp_err_t cmd_ret = i2c_master_cmd_begin(I2C_NUM_0, command, I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);
-    i2c_cmd_link_delete(command);
-    i2c_driver_delete(I2C_NUM_0);
-    if (cmd_ret == ESP_OK)
-        ESP_LOGI(TAG, "I2C device found at address 0x%X", address);
-    else
-        ESP_LOGI(TAG, "error %X", cmd_ret);
-
-    // REQUEST DEVICE ID
-    // The sequence of commands corresponds to the BME-280 I2C protocol
-    int len = 1; // 1 byte
-    uint8_t *data = malloc(len);
-    //uint8_t address = 0x76;
-    uint8_t register_address = 0xD0;    // Register that stores device ID   
-    ESP_ERROR_CHECK(i2c_driver_initialize());
-    i2c_driver_install(I2C_NUM_0, I2C_MODE_MASTER, I2C_MASTER_RX_BUF_DISABLE, I2C_MASTER_TX_BUF_DISABLE, 0);  
-    command = i2c_cmd_link_create();  
-    // Step 1. START
-    i2c_master_start(command);
-    // Step 2. Send device address, WRITE bit, and wait for acknowledgment
-    i2c_master_write_byte(command, address << 1 | I2C_MASTER_WRITE, 0x1);
-    // Step 3. Specify (write) register address, and wait for acknowledgment
-    i2c_master_write_byte(command, register_address, 0x1);
-    // Step 4. START
-    i2c_master_start(command);         
-    // Step 5. Send device address, READ bit, and wait for acknowledgment
-    i2c_master_write_byte(command, address << 1 | I2C_MASTER_READ, 0x1);
-    if (len > 1)
-        i2c_master_read(command, data, len-1, 0x0);
-    // Step 6. Read one byte of data from register
-    i2c_master_read_byte(command, data+len-1, 0x1);
-    // Step 8. STOP
-    i2c_master_stop(command);
-    // Step 7. Read one byte of data from register
-    cmd_ret = i2c_master_cmd_begin(I2C_NUM_0, command, 1000 / portTICK_PERIOD_MS);
-    i2c_cmd_link_delete(command);
-    if (cmd_ret == ESP_OK) {
-        ESP_LOGI(TAG, "Register read success");
-        for (int i = 0; i < len; i++) {            
-            //printf("0x%02x ", data[i]);
-            if (data[i] == 0x60)
-                ESP_LOGI(TAG, "Device ID is 0x%X (BME-280)", data[i]);
-            else if (data[i] == 0x58)
-                ESP_LOGI(TAG, "Device ID is 0x%X (BMP-280)", data[i]);
-            else 
-                ESP_LOGI(TAG, "Device ID is 0x%X", data[i]);
-        }        
-    } else if (cmd_ret == ESP_ERR_TIMEOUT) {
-        ESP_LOGW(TAG, "Bus is busy");
-    } else {
-        ESP_LOGW(TAG, "Read failed");
-    }
-    free(data);
-    i2c_driver_delete(I2C_NUM_0);
+    
 }
\ No newline at end of file