Author Archives: Paul

Deploy Dragino LPS8 (DATAONLY) on Helium

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LPS8

The Dragino LPS8, LoRaWAN gateway is a helium ready device you can add to Helium as a Data-Only. It means it does not participate to PoC but earn HNT for transferring traffic.

It’s not a ready-to-go data-only, so you need to register the hotspot in the helium block-chain on your own but it run the gateway-rs software internally.

This device as been designed for Helium, but not only, it can be connected to TTN or another different network, like a private network. The installation with Helium network is not really complicated but you will need to process some command on a terminal and manipulate wallet-cli.

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Installing ChirpStack LoRaWan network server for Helium

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ChirpStack is an open-source LoRaWAN network server that is being use in a coming future with Helium as a replacement of the console. This blog post explains how to install it with the companion solution I’ve built to interact with Helium router.

The Helium Chirpstack environment is still in Beta. This blog post requires you to own an OUI. It is still in debug, follow it at your own risk. If you own a OUI, earlier you start testing, better it is. Software is in beta – production on different OUI.

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Industrial IoT (IIoT) vs IoT for industry (IoT4i)

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You heard these terms, increasingly used, that are IoT (Internet of Things) and IIoT (Industrial IoT). Terms that seem so close that we tend to think that they are intimately linked, or even that they address the same thing but in a different context, which for the second would be that of industry. But the technicians, or marketers, are teasing or, because they surf the trends, it tends to generate misleading shortcuts.

You understand, behind my words, that there is no more than a fairly distant cousinship between IoT and IIoT. I will try to explain why and what are the consequences of these differences on the technologies used in each of these areas.

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Repair broken Nebra indoor with eMMC failure

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The first versions of Nebra indoor miner came with CM3 (Raspberry Pi Compute Module) embedding eMMC memory. As you may know, Helium has been really I/O intensive, particularly this summer when the blockchain was filling really fast the small amount of storage the CM3 has. As a consequence, all my Nebra indoor miner dead around the same week. Diagnostic seemed to be a storage failure.

Here is the story about making them live again

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Distributed computers – Threefold

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ThreeFold.io project

Many different crypto project are running decentralized computing as it’s a good piece to complete the distributed storage or messaging I previously documented. The principle is to be able to deploy a workload on someone else computed to serve a reliable web service. This layer is a IaaS layer like we can find on Azure, Aws, GCP, Ovh… This layer is an important piece of a decentralized cloud in construction in the web3.

I already written review of project like Flux, Golem, Akash previously and explain how to contribute to them and how use the one that seems the more reliable. This new blog post is about an other solution named Threefold

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Arduino LoRaWan board MKR1310 (also MKR1300)

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The Arduino board MKR1310 is the new revision of the MKR1300 board dedicated to LoRaWan. This board is a SAMD21 Arduino board with a Murata ABZ module based on a STM32 with an SX1276 transceiver. Basically a bit outdated and expensive modem now.

After using this board for some teaching project, it’s a good time to make a feedback about it as many things need to be improved on that board to get benefit of it.

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Decentralized computer … Akash

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Akash Network

Many different crypto project are running decentralized computing as it’s a good piece to complete the distributed storage or messaging I previously documented. The principle is to be able to deploy a workload on someone else computed to serve a reliable web service. This layer is a IaaS layer like we can find on Azure, Aws, GCP, Ovh… This layer is an important piece of a decentralized cloud in construction in the web3.

In this blog post, I’ll review some of the projects like Flux or Golem and explain how to be part and use the one that seems the more reliable. As there are many different solutions and it has been a bit long to test all and publish them in a single blog post, this will be split into different one. The first one is about Akash.

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Decentralized computers, flux, golem …

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Many different crypto project are running decentralized computing as it’s a good piece to complete the distributed storage or messaging I previously documented. The principle is to be able to deploy a workload on someone else computed to serve a reliable web service. This layer is a IaaS layer like we can find on Azure, Aws, GCP, Ovh… This layer is an important piece of a decentralized cloud in construction in the web3.

In this blog post, I’ll review some of the projects and explain how to be part and use the one that seems the more reliable. As there are many different solutions and it has been a bit long to test all and publish them in a single blog post, this will be split into different one. The first one is about GOLEM.

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