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1.3K

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Reliving VHS Memories With NFC And ESPHome

233

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Running An Entire PS1 Emulator In A DS Cartridge

2

907

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Making A Smarter Laptop Cooler

831

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DIY Door Fan to Fix My Groggy Mornings (decrease night time CO2 in bedroom)

976

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Building A Custom Paper Tape Punch Machine

277

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FazJammer: ESP8266 Bluetooth & Wi-Fi & 2.4GHz Band Jammer

186

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The Most Satisfying Way To Commit (code)

974

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Bento Is An All-In-One Computer Designed To Be Useful (repurposed steam deck)

1.5K

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Iron nitride permanent magnets made with DIY ball mill and tested with DIY magnetometer [Applied Science] [24:26]

863

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Start your own Internet Resiliency Club (Meshtastic & LoRa)

676

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The PCB Router You Wish You Had Made

369

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A 17-year-old designed a cheaper, more efficient drone. The Department of Defense just awarded him $23,000 for it.

1

429

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How A DIY Chicken Coop Door Opener Went From Simple To Complex

2

371

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Build A 400 MHz Logic Analyzer For $35

110

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Simple Open Source Photobioreactor

309

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2025 Pet Hacks Contest: Cat At The Door

1

232

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Air Lab – A portable and open air quality measuring device

93

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Building A Wireless Motorized Fader For Lighting Control

907

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Look To The Sky With This Simple Plane Tracker

746

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2025 Pet Hacks Contest: Loko Tracks Fido With LoRa And GPS

1

314

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2025 Pet Hacks Contest: Keep Your Hound Toasty Warm With This Heated Dog Bed

1.3K

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Working On Open-Source High-Speed Ethernet Switch

186

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$30 Homebrew Automated Blinds Opener

2

119

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This Extra-Large, Two-Stage Fume Extractor Really Sucks

943

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I’ve built an IoT device to let my family know when I’m in a meeting

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