Hacks

Hack everyday things to make new creations

Unleash your creativity and technical prowess with these ingenious hacks. Turn ordinary into extraordinary with a touch of innovation.

Off-Grid Messaging with MeshCore

My phone had no signal, no wifi, and no SIM card in it — and it still sent a message. Here's how I built a MeshCore LoRa mesh network with two cheap Heltec V3 boards, put a repeater in my loft, and found out how far an off-grid message can really travel.

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