Discover the ultimate dual-protocol **off-grid communication device** in this build guide: the powerful **3D Mesh** node featuring **two Heltec V3 boards**! This custom setup lets you run both **Meshtastic** and **Meshcore** seamlessly on the same hardware, giving you the flexibility to switch firmware, compare performance, or even experiment with hybrid mesh networking.
Perfect for preppers, hikers, off-grid enthusiasts, ham radio fans, and anyone building decentralized, long-range mesh networks without cell service or internet.
Whether you’re new to Meshtastic nodes or looking to upgrade your Heltec V3 setup with dual-protocol support, this project delivers affordable, powerful off-grid comms in a compact 3D-printed package.
Store – https://3dmesh.net
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