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Prototypes for introducing LoRa-equipped microcontroller nodes into a BLE mesh network to drastically increase the range. This project was done as an entry for the Human Rights Foundation's student hackathon in Oslo, 2022.

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erlingstaff/the-freedom-forum

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LoRa and bluetooth communication

Documentation of our solution

An android application that provides simple communication between bluetooth enabled devices using LoRa for intermidiate data transfer. This is made as a part of the Oslo Freedom Forum Hackathon Spring 2022.

Features

Android app that works as a chat interface and BLE message relayer.

Microcontroller project that works as a LoRa and BLE message relayer.

Pictures

The App

Distance Test

Microcontrollers

Installation

Android

Open android-prototype in Android Studio.

LoRa

Flash an ESP32 with LoRa.ino found in lora-relay-prototype

Python

TBA

Authors

@erlingstaff - erlingstaff@gmail.com

@krissmed - krissmed@hotmail.com

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Prototypes for introducing LoRa-equipped microcontroller nodes into a BLE mesh network to drastically increase the range. This project was done as an entry for the Human Rights Foundation's student hackathon in Oslo, 2022.

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