Arduino LoRa Free SMS over Long distance without GSM Network, Arduino send SMS | LoRa Bluetooth
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- เผยแพร่เมื่อ 25 มิ.ย. 2022
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Project Description:
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In today’s episode, you will learn how to send free SMS or text messages over long distance using Arduino boards, a pair of SX1278 LoRa Transceiver modules, a pair of HC05 or HC06 Bluetooth modules, a 5v Buzzer, and a pair of smartphones with my designed android Application installed in.
With my designed project, you don’t need a GSM network to send and receive free SMS or messages. We will exhibit how to use long-range LoRa transceiver modules for sending free SMS. Before I start practical demonstration, I think it is necessary to share certain useful information with you so that you can better realize the significance of this all-important project for yourself.
When we are in an area where access to a GSM network coverage is available, then we can simply use our smartphone either to send messages or receive our calls. Under such a scenario, we do not have to need any kind of reliance on a LoRa network for sending messages.
However, imagine yourself to be in an utterly different type of a situation, say you and your friends or teammates, find yourself to be in a remote or mountainous kind of a region, where GSM network facility is not available at all, then how can it be possible to keep in touch or communicate with your team members or friends....
The working of this project is pretty simple. First, a message is transmitted to Bluetooth from a smartphone and then Bluetooth forwards it to Arduino. Then using LoRa, Arduino sends this message wirelessly to the remote side LoRa module...
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Arduino Nano USB-C Type ( recommended):
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ESP32 WiFi + Bluetooth Module for iOT Projects (recommended), more IO pins, improved speed, and supports a Lipo Battery:
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LoRa SX1278 Module
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HC05 Bluetooth
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short video clips credits:
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Video by Vilkenson Thimothée: www.pexels.com/video/person-t...
Video by Mikhail Nilov: www.pexels.com/video/woman-ha...
Video by Tima Miroshnichenko: www.pexels.com/video/man-talk...
Video by Kelly L: www.pexels.com/video/hikers-o...
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Video by Ron Lach : www.pexels.com/video/people-w... - วิทยาศาสตร์และเทคโนโลยี
Awesome ! Each project is getting better and better ! Really cool !
Thank You Philip, you have been so supporting.
@@ElectroniClinic So many nice projects, so little time ! I need more time !!!
Very good tutorial bro thank you so much for your Hard work,❤️❤️ keep learning
Perfectly explained. Thanks
Nice explanation mate.
Very god project-congrats
Been following lorawan tech for a few years now, and its so good to see different projects. I think there's a huge market around low-powered, contingency/emergency communication with lorawan. If the nodes had an integrated small screen and keyboard, if there was an emergency, a family in a rural town could communicate in their own network..
This time round, i have designed my own arduino LoRa development board, and i have performed the range tests using different types of antennas. I will upload the video this sunday. In my upcoming videos, i will try to add a small keypad.
Great video ❤
If two people installed Blue Serial in their phones and they are using your LoRa/Arduino system in a remote area, how is it that they can use only their phones without the LoRa/Arduino base present as they traverse the remote area? What distance does a smartphone have to be from the LoRa/Arduino base to still be viable?
For that component can we use the 9v power supply
can u help with a my doubt?
How many km works?
I need make a system to comuniton use lora for send msg and send voice.
For emergency situations
How can I use wifi instead of ble using esp32 and establish a server client system to communicate over long range
How much distance does lora module cover sir
I have built the same setup...but I'm getting one issue......user 1 is unbale to send message to user 2 .....but the message sent by user 2 to user 1 is successfully received by user 1
Thanks very much my dear for this nice video. Please, can you tell me how to make call with Lora. I am waiting for your reply. Thanks for your understanding and love
Which app is use ?...
Is that available on playstore
what if I don't use a 5 volt voltage regulator and directly use a 7.4 volt battery directly to the voltage input in arduino nano, what will happen sir? and how if I change the lora using nb-iot what should I do?
I wish you would get on with it, its 5 minutes so far and you havent yet started the actual project
Nice project..
Thank you, the video is very useful. I have a question. How do you look at improving this project? Laura doesn't allow you to make long distances. And if you take a regular analogue-voice walkie-talkie and use this type of SMS communication. The problem is that the transmission speed needs to be adjusted. I think this can be done. It would also be cool to add your own encoding. I think the encoding can be given to a smartphone. How do you like the proposal?
Maximum how much distance are you looking for?
Nice work bro
Thanks 🔥
there are some mistakes in provided code . like the major mistake is that both user code are having same address and destination :) . i have modified the both codes which are working now . Btw thanks you have put a great effort ...
Ellow.. Can u provide me the correction.. Thanks..
Can you write the error in the code? Thanks.
Brilliant! What range would anticipate outdoors?
1km to 10Km.
Awesome! Btw can I use esp32 instead of arduino and bluetooth?
Of course you can. I already have a video on esp32 and Lora
how lonf can it send messages by bluetooth?
NOTE !!!!!
If this program dosn't work you need to change the frequnence of module up to 915mhz in the programming part..
Hey i am wondering if the communication between two lora module is secure or it can be intercepted by someone, and if it can be intercepted can we add any encryption in the code and decryption in the other device ?
Ya you can encrypt it and for this you can use the Arduino library.
I have some questions, which are :
1. If I want to make it end-to end encrypted, can I use a library? If yes, what type of library can I use?
2. Also, I want to make this project and add some security aspects other than the encryption, kindly, if you could advise me on how to make this project more secure?
3. Regarding the smartphone device, what version of samsung have you used in the video? Can we use any version?
lorawan supports encryption. As far as phone, there's two different ways to answer that: Technically, you just need a bluetooth connection, and the app development would be up to you. Practically though, if you want to use his app, you need an andriod phone. In this example though, I have no idea why he wouldn't take advantage of bluetooth notifications. The device can wake up, prompt for connection, and send a notification to the phone easily enough. A buzzer or led seems like it'd work out on a hike, but not so much when you're at a supermarket with no cell service
hello, great project! me and my friends are looking to do something similar, would there be any way to connect 3 or 4 devices to the same chat room? kind of like a groupchat?
thanks!!!!
ya ofcourse you can. each node has a address. Use those addresses to send and receive data.
you can watch my video on multiple lora modules.
Thanks!
Very good project. Please make video on how can create this chatting app for android.
visit my website electroniclinic.com, there you can search for the android application designing. I have an article on how to make this application for Arduino.
@@ElectroniClinic No video for chat app.
Thanks very much my dear for this nice tutorial. Please, I need your help. I want to make this project but I want to use LCD display module and keyboard module to be typing and sending the messages instead of using Android phone to type and send the message. Using LCD display module and keyboard module to type the messages will help people to type and send the messages if they are not with their Android phones or if their Android phones are switch off. Please my dear, I will like you to tell me what I shall do to make this project. Please, I need your help urgently. Thanks very much my dear for your love and understanding. I appreciate your efforts in teaching us many things. Thanks
Hey very cool video but can i make this with a LoRa SX1276 because this is the only one that i can buy in my land
Ya, you can use.
@@ElectroniClinic nice okay
Hi.
I want to know the Voltage of those Capasitor.
Is it 16V or 25V?
25v
Hello My Question is this, Which mode of communication is it using? Simplex,Half-Duplex or Full-Duplex?🤔
half duplex as mentioned in lora datasheet sx1278 supports only half duplex
wanted to simulate the project on proteus but the challenge is on LoRa library. any assistence is welcome
🔥
Why we can't use built-in GSM antennas to do this directly ? Is it a hardware or software limitation ?
Which application you are using to receive the msg
an android app.
👍
What about interception can som one intercept the messege
That's not an issue, you can encrypt the message.
Can you make using lora sx1278 video streaming
Bro i will take a look at this.
Please send me your apk I can't download your apk from your website
How to use esp32 with wifi instead of Bluetooth to achieve long distance com.
use any iot platform. I have covered almost all the iot platform. check playlist.
Will it work on esp 32?
Yes
very interesting but please put english subtitles
on youtube you can activate english subtitles
I understand you perfectly, bro. Thanks!
@@ElectroniClinic no if u didnt activate
@@ElectroniClinic ok now i can thanks
Note that the LoRa module SX1276 for the emitter should not be powered by the Arduino Nano, but by an external 3.3V power supply to have enough current
What if i powered the lora module by Arduino nano will it work
Start a company make this device into one phone..you will be rich.
Is it end to end encrypted?
for end to end encryption you can use a library.
Just get Meshtastic
Ya, I used them, those are great.