How to use LoRa with Arduino/ESP (REYAX RYLR896)

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In this video, I show you how you can use LoRa (REYAX RYLR896) in your Arduino/IoT Project!!
Buy the Module: goo.gl/9KZNv2
Get the Code here: github.com/Liv...
Watch Andreas' Video: • #112 LoRa / LoRaWAN De...
View the AT Command Guide: reyax.com/wp-co...
View the DataSheet: reyax.com/wp-co...
This video was sponsored by REYAX: reyax.com/
Help to translate this video: www.youtube.com...
Music by Joakim Karud: / joakimkarud

Опубликовано:

4 окт 2024

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Комментарии : 51

@samgallon1273 6 лет назад

Awesome video 👌👌 Quality of presentation is perfect! Excellent work!

@LiveSparks 6 лет назад

I'll be doing a range test soon enough, so stay tuned for that!

@LiveSparks 3 года назад

You can send any string. My code only sent a single character.

@MrNams Год назад

@@LiveSparks I have RYLR998, when set band using At command "AT+BAND=865000000", it remember only when it is connected, when i disconnect and connect and ise "AT+BAND?" it shows +BAND=915000000Hz, why it is not remembering BAND?

@MrNams Год назад

@@LiveSparks Also SoftwareSerial not working

@canadianvibeswithpiyush 6 лет назад

U r doing a grt job bro✌

@armstrong4358 3 года назад

i need help, mine is returning +ERR=1. what should i do?

@dineshdisaster9477 5 лет назад

The video was very usefull bro . How to use Lora in a multipoint communication ?

@nazra3568 6 лет назад

this is awesome!! thanks for sharing

@nazra3568 6 лет назад

you should also most definitely put these projects on the ProjectBoard (projectboard.engineering.com/?), they have a ton of engineers that love to collaborate and help others with their ideas incase u run into road blocks during yours

@nazra3568 6 лет назад

suggesting because I've used it before and it's pretty great :)

@LiveSparks 6 лет назад

I'll check it out.

@nazra3568 6 лет назад

cool, let me know what you think when you do :)

@critterpower 4 года назад

"Whenever data is sent it is printed directly to the serial..." Um, I'm not getting the response from the module, I'm just getting the command i send.... How to fix this? CODE: Serial.print( "AT+SEND=1,1,1 " ); SERIAL OUTPUT: AT+SEND=1,1,1 AT+SEND=1,1,1 AT+SEND=1,1,1 AT+SEND=1,1,1 AT+SEND=1,1,1 AT+SEND=1,1,1 AT+SEND=1,1,1 AT+SEND=1,1,1 AT+SEND=1,1,1

@lockdsaints 2 года назад

Good day sir, why is that in arduino I experience error when connecting Tx to Rx and Rx to Tx? Thank you for the answer

@vivekponnapalli8045 4 года назад

HELLO Can i get code for lora sx1278 interfacing with servo motor Any help will be appreciated thank you

@aarontehcheasheng6901 4 года назад

is there any range test videos ?

@alexlan9567 5 лет назад

I downloaded your code and hook the modules with 2 uno's with some resistors for max 3.3v to rx of the module, but I don't have any response. do I need a usb to uart or something like that to configure or what can it be?? I checked my wireing 10 times or so... nothing wrong. I can't figure it out :( any idea? thanks.

@mw3442 4 года назад

I have the same problem. It looks like that the module doesnt talk back when its connected to a board....And i do not see that in his video he is showing the response of one AT Command when the Module is connected to an arduino board...

@pwhdelahaye 6 лет назад

Nice video, is the 5v rx and tx output of the arduino not a problem for the 3.3v reyax module?

@LiveSparks 6 лет назад

Not as far as I could tell. It's like the ESP in this case, the power needs to be 3.3v but rx and tx are 5v tolerant. But if you have a logic converter, use that. Better safe than sorry.

@joescopo8933 5 лет назад

This is a great video for a push button and led. However, I'm having trouble creating a code for a potentiometer sending to another arduino with an oled display reading the 0-1023 values. Any info on that by chance?

@LiveSparks 5 лет назад

You need to properly explain exactly what the issue that you are facing is.

@joescopo8933 5 лет назад

Also, I see you have a frequency of 868.50 on the code I downloaded from you. Since I live in the US, should i change it to let's say 915.50? I'm sorry I'm not very savvy with this stuff. I've only been messing around with arduino and electronics for about a year now. However, it's a very fun hobby once I understand all the what and whys .

@jithin_isaac 6 лет назад

Hey have you connected to a lorawan gateway? There are not much practical uses of a point to point connection.. Excellent video btw...

@LiveSparks 6 лет назад

Couldn't find a gateway near my location. ☹️

@jithin_isaac 6 лет назад

@@LiveSparks ok thanks.. would need to check how to change the code for such a connection to a gateway

@jonathanwazar7016 5 лет назад

@@jithin_isaac Hi, these devices are not compatible LoRa devices for LoRaWAN/Gateway communications. You can however build your own gateway relatively low cost in your area on the LoRaWAN/TTN side. Still, great video @Live Sparks, and yes these devices are very interesting i agree.

@davidkitts8017 5 лет назад

The data sheet for the RYLR896 does not talk about what serial baud rate range it is capable of. All the code that I see in your code examples is for 115200 baud. I have a need for 19200. Will it work if I change the appropriate code statements?

@LiveSparks 5 лет назад

You can change the baudrate of RYL with a command. You can find the respective command in the command guide on the website.

@sushmitaghosh9667 4 года назад

I am using it in India. Can I set the frequency to 915MHz to setup connection between tx and rx?

@LiveSparks 4 года назад

Sure

@domingoscastelhano1702 5 лет назад

Hi;Great video.How can I do to send a variable (temperature) with the AT SEND command .Thank you

@LiveSparks 5 лет назад

Convert your variable to string and add it to the end of the send command.

@domingoscastelhano1702 5 лет назад

@@LiveSparks thank you

@domingoscastelhano1702 5 лет назад

@@LiveSparks something like this : static char value [5] ; dtostra(temperature[0],2,2,value; return value; Serial.print("AT+SEND=2,5,value"); Once again thank you

@erikmariobarajaszazueta1929 5 лет назад

Hello, I have a question for you about the reyax module, I'm working with lora for a project , I need to make lora multi-point nodes but your example is the point-to-point connection, my question is: if I use a reyax module as a gateway and other two diferents reyax modules as lora nodes ,they could send information at the same reyax gateway ? or they only function with point-to-point connection?

@LiveSparks 5 лет назад

They can communicate with any no of devices. You just need to change the address in the code to which you want to send data.

@davidsharma8277 5 лет назад

Hey are the frequency ranges of the LoRA Tx/Rx in the free frequency band ranges in India?

@LiveSparks 5 лет назад

Yes

@tariqbathawab6542 5 лет назад

Hello..just wann ask..Can the lora take 5V serial signal from Tx arduino? as it uses 3.3V only...ofcoure for the VDD is 3.3V as it is.

@LiveSparks 5 лет назад

I can't remember if the one that showed can take 5v or not. Different modules have different properties. You should check the datasheet for this information. For the ones showed in the video, it should be linked in the description.

@cesarpenha3528 6 лет назад

Hi, i'm trying to use your code with some adaptations, but i cant receive anything... i printed the "received" variable and i get allways +ERR=2. I can configurate the TX and RX modules fine, because it gets "OK" for eatch "AT" command and i think is transmiting, but on the RX side i allways get +ERR=2. Can you hel me?

@LiveSparks 6 лет назад

You can download the AT command guide from their website. At the bottom of it, there are error codes and their reason. Error 2 indicates that the head of the command was not AT string. You might have changed the command format.

@armstrong4358 3 года назад

can you do 2 way communication? thank you

@LiveSparks 3 года назад

Yes

@armstrong4358 3 года назад

@@LiveSparks have you tried it? I'm planning to use it with my car to have two way communication for verification

@LiveSparks 3 года назад

Yes, it works. I have tried it.

@armstrong4358 3 года назад

@@LiveSparks is it in your videos that I can find?