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356

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Old TV Vacuum Tube Turned DIY X-Ray Machine

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Echolocation For Drones

560

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Open-Source Mid-Drive E-Bike Motor Has Lots Of Promise, And Hyphens

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CT Scanning a Furby to prove it has no soul (Thought Emporium, Eh) - DIY CT scanner

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Turning an Old Monitor Into a Transparent PC Display

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DIY Steam Controller Puck Offers Xbox, Switch, PlayStation Emulation Modes

883

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Spanish ham radio operator open-sourced a full signal intelligence tool. it's called SigDigger. plug in a cheap $20 SDR dongle and it decodes literally any radio signal floating in the air around you.

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1.1K

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QuadRF can spot drones and see WiFi through my wall

86

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A Super Cheap Desk Toy Becomes A Hackable Desktop Notifier

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Overpowered RC Car + Gimbal Cam = The Greatest Chase Vehicle We’ve Ever Seen

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This DIY Time Server Is More Accurate Than You Need

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778

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ESP32 Keeps Tabs On Your Local Airspace

518

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An Interactive Tomato Farm Overseen By AI

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AI Rocky from 'Project Hail Mary'

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This Kvm Runs A P4 Instead Of A Pi.

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1.2K

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Laser Scanning A Cave With Homebrew Gear

816

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Increasing Local GPS Accuracy For A Small Robot

6

186

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Build a fully local voice assistant in 2026

990

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Dynamic RAM From First Principles

980

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Seeing The World In Radio Waves With The QuadRF

371

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Making An Ultra Minimal Cyberdeck

153

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Magic-1 is a completely homebuilt minicomputer

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Meshcore And Haiku: A Match Apparently Made In Italy

154

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Safely Using Old EV Batteries In Your Home Solar Setup

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DIY CO2 Scrubber In DIY Sub By A Hacker Braver Than Most

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