Log2Ram: Extending SD Card Lifetime for Raspberry Pi LoRaWAN Gateway

My LoRaWAN gateway (“Contributing an IoT LoRaWAN Raspberry Pi RAK831 Gateway to The Things Network” is running and working great now for more than a month and it already has transmitted more than 30k messages:

Gateway Overview

Gateway Overview

This creates a lot of log entries on the micro SD card of the Raspberry Pi. To avoid writing too many times log data, I have installed Log2Ram.

Continue reading

Advertisements

Tutorial: RAK813 LoRaWAN+BLE+GPS Sensor Node with Eclipse IDE

In the IoT world, it is all about security, connectivity and low power. LoRaWAN with the Things Network is able to connect devices over several kilometers, and I’m running my gateway for it already (see “Contributing an IoT LoRaWAN Raspberry Pi RAK831 Gateway to The Things Network“). This tutorial is about building a BLE+LoRaWAN+GPS sensor node with GNU tools and Eclipse:

LoRa+BLE with RAK813 and LPC845

LoRa+BLE with RAK813 and LPC845

Continue reading

Contributing an IoT LoRaWAN Raspberry Pi RAK831 Gateway to The Things Network

LoRa and LoRaWAN is getting the de-facto wireless IoT network in my area. No surprise that traditional telecom providers like Swisscom trying to monetize the ‘Internet of Things’ area. Luckily there is an open and free alternative: https://www.thethingsnetwork.org/. Volunteers, enthusiasts and members in the different TTN communities build gateways and offer free LoRaWAN network access. I wanted to contribute to that grassroots movement with building my gateway, providing LoRaWAN access to my neighborhood.

LoRaWAN TheThingsNetwork Gateway

LoRaWAN TheThingsNetwork Gateway

Continue reading