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279

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I Built My Own Hair Electrolysis Machine

551

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Three-Axis Camera Slider From 3D Printer Parts

850

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Enthusiast builds his own RAM in garden shed cleanroom — fledgling array of memory cells groundwork for much larger future project | Tom's Hardware

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1.4K

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DIY Smart Button Gets Surprisingly Complicated

94

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Guy builds AI driven hardware hacker arm from duct tape, old cam and CNC machine

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This is the tiniest e-reader in the world, and you can build one yourself

419

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Engineer open-sources DIY radar system that's 95% cheaper than $250,000 commercial offerings, has 20 kilometer range — Moroccan engineer designs Aeris-10 radar, shares it on GitHub

789

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DIY UPS Keeps Home Assistant Running

220

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Wearable Circuit Sculpture Is One Smart Bracelet

491

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Trying To Build Your Own Consumer-Grade Router In 2026

1.3K

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FPGA Powers DIY USB Scope And Signal Generator

818

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ESP32 Weather Display Runs Macintosh System 3

335

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Hacking a Cheap PIR Night Light Into Something Actually Useful

205

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DIY MacBook Neo upgrade can boost the SSD to 1TB using iPhone parts

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948

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What Is a ‘Cyberdeck’: Meet Gen Z’s New DIY Obsession

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925

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OpenNMC is an open network management card platform for APC SmartSlot UPS units

1.5K

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Turning A Bluetooth Caliper Into A FreeCAD Input Device

389

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Open Graphics Card Powers Cyberpunk “Laptop”

509

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Build your own Dial-up ISP with a Raspberry Pi

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173

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Chicken Coop Door Performs In Harsh Environment

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1.2K

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Retro Open Source Camera Straight From The ’90s

268

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Using A Scientific Satellite For Passive Radar

562

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Acoustic Drone Detection On The Cheap With ESP32

671

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Building A $50 SDR With 20 MHz Bandwidth

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AERIS-10: Open Source Pulse Linear Frequency Modulated Phased Array Radar

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