Reduce the Lora Sensor Power Consumption

#include <SPI.h>
#include "RH_RF95.h"
#include <Adafruit_SleepyDog.h>
 
#include "I2C_AHT10.h"
#include <Wire.h>
AHT10 humiditySensor;
 
 
int sensorPin = A2;    // select the input pin for the potentiometer
int sensorValue = 0;  // variable to store the value coming from the sensor
int sensorPowerCtrlPin = 5;
 
void sensorPowerOn(void){
  digitalWrite(sensorPowerCtrlPin, HIGH);//Sensor power on
}
 
void sensorPowerOff(void){
  digitalWrite(sensorPowerCtrlPin, LOW);//Sensor power on
}
 
#define RFM95_CS 10
#define RFM95_RST 4
#define RFM95_INT 2
 
// Change to 434.0 or other frequency, must match RX's freq!
#define RF95_FREQ 915.0
 
// Singleton instance of the radio driver
RH_RF95 rf95(RFM95_CS, RFM95_INT);
 
void setup() {
  pinMode(RFM95_RST, OUTPUT);
  digitalWrite(RFM95_RST, LOW);
  delay(100);
  digitalWrite(RFM95_RST, HIGH);
 
  pinMode(sensorPowerCtrlPin, OUTPUT);
  sensorPowerOn();
  
  //while (!Serial);
  Serial.begin(115200);
  delay(100);
 
  Wire.begin(); //Join I2C bus
  //Check if the AHT10 will acknowledge
  if (humiditySensor.begin() == false){
    Serial.println("AHT10 not detected. Please check wiring. Freezing.");
    //while (1);
  }
  else
    Serial.println("AHT10 acknowledged.");
    
  Serial.println("Marduino LoRa TX Test!");
 
}
 
int16_t packetnum = 0;  // packet counter, we increment per xmission
float temperature=0.0;//
float humidity=0.0;
 
void loop(){
  setModule();
  
  sensorPowerOn();
  delay(100);
  sensorValue = analogRead(sensorPin);
  delay(200);
 
  if (humiditySensor.available() == true){
    //Get the new temperature and humidity value
    temperature = humiditySensor.getTemperature();
    humidity = humiditySensor.getHumidity();
 
    //Print the results
    Serial.print("Temperature: ");
    Serial.print(temperature, 2);
    Serial.print(" C\t");
    Serial.print("Humidity: ");
    Serial.print(humidity, 2);
    Serial.println("% RH");
 
    //sensor off
    sensorPowerOff();
 
    Serial.print(F("Moisture ADC : "));
    Serial.println(sensorValue);
  
    
    //Serial.print(F("Humidity: "));
    //Serial.print(humidity);
    //Serial.print(F("%  Temperature: "));
    //Serial.print(temperature);
    //Serial.println("Humidity is " + (String)humidity);
    //Serial.println("Temperature is " + (String)temperature);
  
    String message = "#"+(String)packetnum+" Humidity:"+(String)humidity+"% Temperature:"+(String)temperature+"C"+" ADC:"+(String)sensorValue;
    Serial.println(message);
    packetnum++;
    Serial.println("Transmit: Sending to rf95_server");
    
    // Send a message to rf95_server
  
    uint8_t radioPacket[message.length()+1];
    message.toCharArray(radioPacket, message.length()+1);
    
    radioPacket[message.length()+1]= '\0';
  
    Serial.println("Sending..."); delay(10);
    rf95.send((uint8_t *)radioPacket, message.length()+1);
    Serial.println("Waiting for packet to complete..."); delay(10);
    rf95.waitPacketSent();
    // Now wait for a reply
    uint8_t buf[RH_RF95_MAX_MESSAGE_LEN];
    uint8_t len = sizeof(buf);
  
    Serial.println("Waiting for reply..."); delay(10);
    if(rf95.waitAvailableTimeout(8000)){
      // Should be a reply message for us now  
      if (rf95.recv(buf, &len)){
        Serial.print("Got reply: ");
        Serial.println((char*)buf);
        Serial.print("RSSI: ");
        Serial.println(rf95.lastRssi(), DEC);  
      }
      else{
        Serial.println("Receive failed");
      }
    }
    else{
      Serial.println("No reply, is there a listener around?");
    }
 
    Serial.print("Sleep!!");
        
    // Lora module reset
    digitalWrite(RFM95_RST, LOW);
    delay(10);
    digitalWrite(RFM95_RST, HIGH);
    delay(10);
      
    //8sec sleep
    int sleepMS = Watchdog.sleep();
  }
}
 
void setModule(void){
  // manual reset
  digitalWrite(RFM95_RST, LOW);
  delay(10);
  digitalWrite(RFM95_RST, HIGH);
  delay(10);
 
  while(!rf95.init()) {
    Serial.println("LoRa radio init failed");
    while (1);
  }
  Serial.println("LoRa radio init OK!");
 
  //rf95.setModemConfig(Bw125Cr48Sf4096);
 
  //Defaults after init are 434.0MHz, modulation GFSK_Rb250Fd250, +13dbM
  if (!rf95.setFrequency(RF95_FREQ)) {
    Serial.println("setFrequency failed");
    while (1);
  }
  Serial.print("Set Freq to: ");
  Serial.println(RF95_FREQ);

  // Defaults after init are 434.0MHz, 13dBm, Bw = 125 kHz, Cr = 4/5, Sf = 128chips/symbol, CRC on

  // The default transmitter power is 13dBm, using PA_BOOST.
  // If you are using RFM95/96/97/98 modules which uses the PA_BOOST transmitter pin, then
  // you can set transmitter powers from 5 to 23 dBm:
  rf95.setTxPower(23, false);
}