Topics tagged with lora

Remote Sensing with Core2 (UIFlow) via LORA Point-to-point

MadeFL — Invalid Date

I have been testing LoRa with Meshtastic lately using ESP32 boards (Heltec and Lilygo) and am looking to try now with M5. Built into the platform is support for environment sensors, other may need a bit of work to add (which is what I am hoping to do). I have a test mesh of 6 nodes, and only 1 is connected to my WiFi. Each node sends telemetry data with is read by the one (on WiFi) which in turns sens the message to an MQTT server. I then use Node-Red to process and push write the data into MongoDB.

LoRaWAN uses LoRa to communicate with the gateway, so as long as it is reachable by the sensor you should be able to get your data.

The LoRaWAN gateway does the bit of connecting your sensors to the cloud/network where you can access them.

HTH.

LoRaWan And M5 Fire hardware modification

whotopia — Invalid Date

For anyone wondering, this thread is for the old Version 1.0 of the https://docs.m5stack.com/en/module/comx_lorawan, and NOT the Version 2.0 https://docs.m5stack.com/en/module/comx_lorawan868_2.0. In the 2.0 version there are DIP switches to direct the GPIO pins as required.

Sending Multiple data using LoRa module

thenecniv — Invalid Date

Hi,

Was wondering if it is possible to send multiple variable data via LoRa?

I am planning to send the data taken by the ENV module, e.g. temp, humidity and pressure. To test the system.

I have tried combining all the data into one string, but I believe that it is not the right way to approach it, could use the help to figure out other solutions! Thanks!

p.s. all done on arduino IDE so it would be great if responses are based on the arduino IDE.