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An open hardware bench tool that plugs into your CI: sensor sim, CAN, analog I/O, power control, and a Python SDK with pytest integration
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BenchPod

edward-viaeneEdward Viaene

Cheap, few parts, easy to assemble, possibly waterproof
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I built a compact analog joystick from scratch

pietervPieterV

Can I do better?
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Google Home Max Killer

john-lonerganJohn Lonergan

A low-cost ion exchange membrane from off-the-shelf materials, plus open electrochemical cells that recover metals from waste.
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Open-Source Off-the-Shelf Ion Exchange Membrane (SEM TECH)

robert-karasRobert Karas

Follow for the 'Hacklet' and latest news about hackaday.io
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Hackaday.io Project

lutetiumLutetium

Replicate an Apple-1. Or an OSI Challenger. Or something else. Design your own 6502 computer by programming it.
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L-Star: Software-Defined 6502 Computer

jac-goudsmitJac Goudsmit

Chaos Illustrated by the Analog Computation of the Lorenz Equations
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Chaos Computer

tom-quartararoTom Quartararo

The MagicShifter 3000 is an open source hardware gadget for RGB lighting, gaming and POV (persistence of vision) applications.
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MagicShifter 3000

jascha-ehrenreichjascha ehrenreich

A super cheap decently resolving open source VIS-spectrophotometer. The cheapest in the OtterVIS line.
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OtterVIS LGL spectrophotometer

esben-rosselesben rossel

Be able to make & upload MagSpoof with variable tracks, to use it without Arduino dependencies, and implement it on the same Raspberry GPIO.
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MagSpoofPI

salvador-mendozaSalvador Mendoza

Custom cartridge for IBM PCjr
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PCjrCart

shaosSHAOS

SST - ESP8266 WiFi Smart Thermostat based on Souliss IoT Framework
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SST - ESP8266 Smart Thermostat WiFi IoT ready

flavioFlavio

An educational system designed to bring AI and complex robotics into the home and school on a budget.
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Cardware

morningstarMorning.Star

This is a fast, heavy-duty Pulse Engine derived from my Commercial grade desulfator. Up to 80% battery yields overnight.
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Battery Desulfator Kit, TESLA 12V compatible

mosaicmercmosaicmerc

A MIDI controller with arcade push buttons and 32 RGB LEDs
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MIDI Fighter

w4ilunw4ilun

This projects converts a Bobby-Car (children's ride-on toy) to electric by using 4 Hoverboard motors, VESC controllers and an ESP32
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Electric Bobby-Car

peter-ptziPeter Pötzi

Going up?

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