primer
5 posts
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How LoRa Mesh Routing Works
How LoRa mesh routing works in MeshCore: first contact floods through repeaters, recording each hop, then all later messages travel the cached direct path.
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Seeing Your First MeshCore Packet
See your first MeshCore packet in Waev's Live Packets view: what each field means, why ADVERT packets usually arrive first, and what the numbers tell you.
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Three Nodes on the Air
A LoRa mesh network setup tutorial for your first three MeshCore nodes: flash firmware, configure radio settings, and confirm packets are flowing in under an hour.
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What dBm Actually Measures
What is dBm? It is an absolute radio power level referenced to 1 milliwatt: the unit behind every SNR reading, transmit spec, and antenna gain calculation.
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What Is MeshCore?
What is MeshCore? Open-source LoRa firmware for off-grid multi-hop mesh networks. No internet, no account, end-to-end encrypted.
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