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circuitrocksOct 21 · 2 min read

LoraReach: Build an Open LoRaWAN Gateway on a Pi CM4

Why would anyone build a LoRaWAN gateway when you can buy one? Because sealed gateways lock you out of the software, and Brightix wants to fix that with LoraReach, an open source carrier board for the

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JietionOct 10 · 11 min read

Battery-Powered IoT Sensors: Power Budgets, LPWAN Choice and SIM Settings for Underground and Remote Sites

Definition: For a battery-powered sensor, the IoT SIM decides which network the device may join, which power-saving timers the network grants, and therefore how many years a fixed battery can carry th

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circuitrocksJul 17 · 2 min read

Add LoRa Long-Range Radio to Your Raspberry Pi Pico This Weekend

Your Raspberry Pi project runs great until it has to send data from the far end of the farm, past the last bar of Wi-Fi. That is a perfect Saturday-afternoon problem, and LoRa is the fix. It pushes sm

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Promeraki IoTMay 15 · 7 min read

10+ IoT Protocols Explained for Connected Devices

Picking the wrong IoT protocol is one of the most expensive mistakes in connected product development. Not because the protocol itself is hard to understand, but because the decision gets locked in ea

promeraki-iot.hashnode.dev

David GerberMay 14 · 11 min read

ThingsBoard CE doesn't speak LoRaWAN — here's a Spring Boot bridge that fixes it

One service that unifies Swisscom LPN and The Things Network webhooks into a single ThingsBoard CE backend — without paying for the Professional Edition. ThingsBoard is one of the most popular open-s

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Vlad AvramutJan 22 · 1 min read

Encryption in LoRa & Meshtastic Networks: What It Really Protects

This is an excerpt. Read the full technical analysis: https://www.vladavramut.com/articles/lora-meshtastic-encryption.html Encryption protects payload secrecy. It does not hide metadata, routing behavior, or traffic patterns. What Encryption Does •...

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Vlad AvramutJan 22 · 1 min read

Why Meshtastic Hardware Fails in the Field

This is an excerpt. Read the full technical analysis: https://www.vladavramut.com/articles/meshtastic-hardware-stability.html Hardware is not the weak link because radios fail. It becomes the weak link when design assumptions ignore real operational...

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Vlad AvramutJan 22 · 2 min read

LoRa, LoRaWAN & Meshtastic: A Correct Layered Architecture View

This is an excerpt. Read the full technical analysis: https://www.vladavramut.com/articles/lora-vs-lorawan-vs-meshtastic.html LoRa, LoRaWAN, and Meshtastic are frequently treated as interchangeable “long-range technologies.” In reality, they exist o...

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Vlad AvramutJan 22 · 1 min read

Meshtastic Security: A Practical Threat Model

This is an excerpt. Read the full technical analysis: https://www.vladavramut.com/articles/meshtastic-security-threat-model.html Security is not a feature checkbox. It is a system property shaped by threat assumptions and operational context. Real ...

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Vlad AvramutJan 22 · 1 min read

Meshtastic Range: Why Physics Beats Firmware

This is an excerpt. Read the full analysis: https://www.vladavramut.com/articles/meshtastic-range.html Meshtastic is often described as a “long-range mesh network,” yet real-world deployments show a wide gap between expectations and reality. Field d...

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LoraReach: Build an Open LoRaWAN Gateway on a Pi CM4

Battery-Powered IoT Sensors: Power Budgets, LPWAN Choice and SIM Settings for Underground and Remote Sites

Add LoRa Long-Range Radio to Your Raspberry Pi Pico This Weekend

10+ IoT Protocols Explained for Connected Devices

ThingsBoard CE doesn't speak LoRaWAN — here's a Spring Boot bridge that fixes it

Encryption in LoRa & Meshtastic Networks: What It Really Protects

Why Meshtastic Hardware Fails in the Field

LoRa, LoRaWAN & Meshtastic: A Correct Layered Architecture View

Meshtastic Security: A Practical Threat Model

Meshtastic Range: Why Physics Beats Firmware