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📰 Dev.to · autoAbode

3 articles · Updated every 3 hours · View all reads

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Frequency Hopping Spread Spectrum on LoRa SX1262: Making Radio Undetectable
Dev.to · autoAbode 2mo ago
Frequency Hopping Spread Spectrum on LoRa SX1262: Making Radio Undetectable
LoRa is a remarkable modulation scheme. It achieves sensitivity below -140 dBm, delivers reliable...
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Why India Needs Its Own SLS 3D Printers - And How We Built One
Dev.to · autoAbode 2mo ago
Why India Needs Its Own SLS 3D Printers - And How We Built One
In 2019, I watched a defence PSU in Hyderabad wait eleven weeks for a replacement bracket. The part...
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Building an Encrypted LoRa Mesh Network with ESP32-S3: Lessons from MeshVani
Dev.to · autoAbode 2mo ago
Building an Encrypted LoRa Mesh Network with ESP32-S3: Lessons from MeshVani
When we set out to build a mesh communicator that could handle text, voice, photos, and GPS sharing...
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