LoRa & LoRaWAN Explained! TTN Gateway & Device Setup - Cicerone Board Demo

[@elijah_9392]

I love your videos, please never stop.

[@PCBWay]

Informative as always! 👍

[@PG-qz6mg]

hello ! thank you for your videos. I'm looking for a tutorial about connecting two Heltec ESP32 Wifi lora node cubecel asr6501sx1262 - do you know where to find it or maybe you will do a tutorial ? the purpose is to build a dashboard with node red an grafana but with a lora network - thanks a lot

[@YEBOAHOWUSUNTOW]

how do I solve stream connection lost due to network error on my Lora gateway?

[@minirop]

I wonder if LoRa is better also for inside? like between my laptop and my router there are 3 doors and like 15 meters (I had to buy a repeater). So if I want a small sporadic signal between 2 MCUs at the same distance, is LoRa good enough? (my wifi network is already "saturated" with the computers and phones).

[@LearnEmbeddedSystems]

LoRa sounds like a good solution to that problem. You can set up a point to point system (without a gateway) also.

[@erich7431]

Thanks for this video. Something I don't understand about TTN : say I want to communicate between 2 devices that are 10km far from each other. Device A is in a zone without surrounding gateways so I need to setp my own. Problem is how do I know that my gateway will be able to relay messages to surrounding gateways in order to reach Device B? I understand TTN is a community mesh LORAWAN network therefore there's no guarantee 1 gateway will be close enough the another one in order to relay messages, is that right? Is there a way to 'simulate' a message travelling from point A to point B with all known TTN available gateways so that we can anticipate whether the message from A will reach B?

[@LearnEmbeddedSystems]

In this configuration using TTN, messages aren't relayed between gateways. Gateways are connected to TTN via the internet so communication is always: End device -> Gateway -> TTN and vice versa. All you need to make sure of is that you are in range of at least 1 gateway and that gateway is connected to the internet.

[@erich7431]

@@LearnEmbeddedSystems ok I get it now thanks!

[@khomo12]

Thank you!👍👍👍