Published June 13, 2021 © LGPL

How To Use Lora With Arduino

Basic Interface Of Lora With Arduino

AdvancedFull instructions provided25,413

Things used in this project

Hardware components

Arduino Nano R3

AdaCore LORA RFM95

Dot Pcb

DFRobot I2C 16x2 Arduino LCD Display Module

5 mm LED: Red

5 mm LED: Green

Breadboard (generic)

Jumper wires (generic)

Software apps and online services

Arduino IDE

Hand tools and fabrication machines

Soldering iron (generic)

Solder Wire, Lead Free

PCB Holder, Soldering Iron

Story

Today iam going to show you how to Interface LoRa Module (rfm95) With Arduino. this is a simple project does not require high knowledge about arduino and electronics this is an intermediate level project, so its kind of okay to you. I tried my best to document this project to you, to look simple. so you can also make this project as I do, if you appreciate my work, a sub to my youtube channelwill make me happy and keeps me motivated so I can make new projects for you in the near future, so with out further ado lets get started........

Code

/*feel free to contact
 * sreeramaj53@gmail.com
 * www.youtube.com/ZenoModiff
 * last updated - time 07:43 PM - date 27 may 2021
 Github Link :-- https://github.com/Zenomodiff/RFM95-LoRa-Module-Interfacing
 */

#include <Wire.h> 
#include <SPI.h>
#include <LoRa.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {
  Serial.begin(9600);
  while (!Serial);

  lcd.begin();
  lcd.setCursor(0,0);
  lcd.print("LoRa Receiver");
  delay(2500);
  lcd.clear();

  Serial.println("LoRa Receiver");

  if (!LoRa.begin(915E6)) {
  Serial.println("Starting LoRa failed!");
  lcd.setCursor(0,0);
  lcd.print("LoRa Receiver");
    while (1);
  }
}

void loop() {
lcd.clear();
  int packetSize = LoRa.parsePacket();
  if (packetSize) {

    Serial.print("Received packet '");

    while (LoRa.available()) {
      Serial.print((char)LoRa.read());
    }
    
    lcd.print(packet);

    Serial.print("' with RSSI ");
    Serial.println(LoRa.packetRssi());
    delay(2000);
  }
}

/*feel free to contact
 * sreeramaj53@gmail.com
 * www.youtube.com/ZenoModiff
 * last updated - time 07:45 PM - date 27 may 2021
 Github Link :-- https://github.com/Zenomodiff/RFM95-LoRa-Module-Interfacing
 */

#include <SPI.h>
#include <LoRa.h>

int counter = 0;
int Senderled = 5;
int Errorled = 6;


void setup() {
  Serial.begin(9600);
  while (!Serial);

  Serial.println("LoRa Sender");
  pinMode(Senderled, OUTPUT);
  pinMode(Errorled, OUTPUT);
  digitalWrite(Senderled, LOW);
  digitalWrite(Errorled, LOW);

  if (!LoRa.begin(915E6)) {
    Serial.println("Starting LoRa failed!");
    digitalWrite(Errorled, HIGH);
    delay(2000);
    while (1);
  }
}

void loop() {
  digitalWrite(Senderled, LOW);
  digitalWrite(Errorled, LOW);
  
  Serial.print("Sending packet: ");
  Serial.println(counter);

  LoRa.beginPacket();
  LoRa.print("Hello From LoRA");
  digitalWrite(Senderled, HIGH);
  delay(500);
  digitalWrite(Senderled, LOW);
   
  LoRa.print(counter);
  LoRa.endPacket();

  counter++;

  delay(2000);
}

Credits

ZenoModiff

17 projects • 10 followers

How To Use Lora With Arduino

Things used in this project

Hardware components

Software apps and online services

Hand tools and fabrication machines

Story

Schematics

Schematics

Schematics

Code

Reciever Code For Lora

Lora Sender Code

Credits

ZenoModiff

Comments

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How To Use Lora With Arduino

How To Use Lora With Arduino

Things used in this project

Hardware components

Software apps and online services

Hand tools and fabrication machines

Story

Schematics

Schematics

Schematics

Code

Reciever Code For Lora

Lora Sender Code

Credits

ZenoModiff

Comments

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