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159

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Wearable Circuit Sculpture Is One Smart Bracelet

1.2K

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Trying To Build Your Own Consumer-Grade Router In 2026

834

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FPGA Powers DIY USB Scope And Signal Generator

1.2K

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ESP32 Weather Display Runs Macintosh System 3

1.4K

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Hacking a Cheap PIR Night Light Into Something Actually Useful

948

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

2

137

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

4

787

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

1.4K

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Turning A Bluetooth Caliper Into A FreeCAD Input Device

526

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Open Graphics Card Powers Cyberpunk “Laptop”

1.3K

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Build your own Dial-up ISP with a Raspberry Pi

3

621

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Chicken Coop Door Performs In Harsh Environment

1

377

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Retro Open Source Camera Straight From The ’90s

439

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Using A Scientific Satellite For Passive Radar

1.3K

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Acoustic Drone Detection On The Cheap With ESP32

596

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Building A $50 SDR With 20 MHz Bandwidth

427

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

960

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Emulating out-of-production ROMs/EPROMS/RAM with microcontroller (One ROM)

1.0K

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Capacitor Memory Makes Homebrew Relay Computer Historically Plausible

1.2K

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Taser Chess Teaches Valuable Lessons The Hard Way

1

216

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ISS Mimic - open-source mash-up of hardware + software that mirrors the International Space Station’s solar-array and radiator motion in real time.

1.4K

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Meshtastic Does More Than Simple Communication

2

1.1K

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Project Aura – A neat, easy-to-assemble, DIY Air quality monitor compatible with Home Assistant (ESP32 based)

774

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Making Effective, Affordable Water Level Monitors

5

1.3K

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Making A DIY Refrigerated Vest With Battery And Solar Power

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