Multiple LoRa Nodes Communication with Master LoRa Node using Arduino and SX1278 LoRa Module

In today’s tutorial, you will learn how to perform Multiple LoRa Nodes Communication with the Master Lora Node. Here, I have three LoRa modules, you can use more if you have. So, in this demonstration, I am using one as the Master LoRa node and the other two as the LoRa end devices.
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Gerber File of this project: https://iotprojectsideas.com/multiple...
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Project Description:
Multiple LoRa Nodes Communication with Master LoRa Node using Arduino

To the master LoRa Node, a 0.96 inch i2c supported Oled display module is connected which is used for displaying the data received from the other two LoRa end devices. So, you can see it in the image below. I have connected two different sensors to the Arduino LoRa nodes or LoRa end devices. We will send those sensor values to the master LoRa Node and print them on OLED Display along with the Node1 or Node2 information. You can add multiple LoRa Nodes with different sensors connected. So, let’s go ahead and check how this system works.

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Multiple LoRa Nodes Communication with Master LoRa Node using Arduino and SX1278 LoRa Module
► Project Schematics + Source Code: https://iotprojectsideas.com/multiple...
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#LoRa #SX1278 #loranodes #masterloranodes #loratwoway #loragateway #esp8266 #arduino
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Components Required:
1. NodeMCU ESP8266-12E Board ► https://amzn.to/3sCrEbj
2. Capacitive Soil Moisture Sensor ► https://amzn.to/3nyL9y7
3. DHT22 Temperature & Humidity Sensor ► https://amzn.to/32VEw1X
4. 0.96" I2C OLED Display ► https://amzn.to/3kvENyc
5. Arduino Nano ► https://amzn.to/3Hf7zvN
6. Few jumpers wires ► https://amzn.to/3klh0A4
7. Breadboard ► https://amzn.to/3H2tbeQ
8. LoRa SX1278 Transceiver Module ► https://amzn.to/3G6xapO
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Chapters:
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00:00 LoRa Two Way Communication with Multiple Nodes
00:22 Quick Overview of Previous LoRa SX1278 based Projects
01:50 Overview: Multiple LoRa Nodes Communication with Master LoRa Node
03:00 Working of Multiple LoRa Nodes Communication
04:51 Components Required
05:34 Circuit Diagram of Multiple LoRa Communication
06:10 Project PCB Gerber File & PCB Ordering Online
07:00 Arduino Multiple LoRa Nodes Programming:
10:40 Project Demonstration
10:55 Conclusion
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