GearHack: Revision: Find Your Friends at Music Festivals with a Digital Compass .Direction.Distance. that You Can Build for Around .50

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Find Your Friends at Music Festivals with a Digital Compass (Direction/Distance) that You Can Build for Around $50

Navigating through the bustling crowds at music festivals to look for your friends can be a daunting task with no cell service. That's what happens when you have 500000 people at EDC Las Vegas or when you are attending Burning Man out in the middle of nowhere. But with a DIY digital compass that shows direction and distance to your friends, you can easily find them without relying on cell signals. This guide will show you how to build a digital compass--Meshtastic radio--for around $50.

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