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Darrell Johnson

Educational software developer starting a more tangible hobby.

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1 Projects
darrell-johnson
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This user joined on 04/03/2015.

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Growing palatable, natural food from arbitrary energy sources without the lossy intermediate of shining light on chlorophyll.
Project Owner Contributor

Post-Agricultural Food Production

darrell-johnsonDarrell Johnson

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See if ultrasonic cavitation can be used to fixate atmospheric Nitrogen less expensively than the Haber process.
Project Owner Contributor

Improve the Haber process

peter-walshPeter Walsh

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

Hackaday.io Project

lutetiumLutetium

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A budget 3D printer that is easy to build with basic tools. A closed loop system using optical mice is to be used for greater accuracy.
Project Owner Contributor

Cheap and Easy to Build 3D Printer

sugapesSugapes

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Spartan 6 FPGA Shield includes SPI Configuration Flash, Breakout Headers, SRAM, programmable from Arduino or SPI Programmer
Project Owner Contributor

Arduino-Compatible FPGA Shield

technolomaniactechnolomaniac

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open hardware interactive midair screen
Project Owner Contributor

Hoverlay II

moritz-walterMoritz Walter

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An affordable 4/5/6 axis robotic arm design that can be easily made by students/enthusiasts developing for real world interaction.
Project Owner Contributor

HIGH PERFORMANCE ROBOTIC ARM

andrew-beckerAndrew Becker

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A Mobile 3D printer to build Megastructures
Project Owner Contributor

BuckyBot

ranarchyRanarchy

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A schematic editor for "3D discrete grid-aligned circuits" and building a 1-bit ALU
Project Owner Contributor

Volumetric Circuits!

anderson-antunesAnderson Antunes

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Mini Mill that can be cut using a 3020 laser engraver
Project Owner Contributor

Laser Cut Mini Mill

wudagemWudagem

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Custom electromechanical motor that can be printed using any 3D printer, some coil, maybe magnets and a controller.
Project Owner Contributor

3D Printed Parametric Motor

solenoidSolenoid

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This project creates paper sewing patterns. A 3D mesh of a body part is created. The mesh is unwrapped to a 2D flat picture and printed.
Project Owner Contributor

Digital Patterns for Sewing

alan-campbellAlan Campbell

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Testing synthetic muscles made from polyethylene fishing line
Project Owner Contributor

Synthetic Muscle Replication

drwestDrWest

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a reincarnation of classic Nintendo Hardware
Project Owner Contributor

R.O.B. 2.0

joshua-vasquezJoshua Vasquez

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Work in Progress quadruped robot.
Project Owner Contributor

Q.W.A.K.

morganmorgan

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Ever wanted to create your own mosaic patterns? While putting up a tile backsplash I said, I want a robot for this!
Project Owner Contributor

Tile Pick and Place

jpcutlerjpcutler

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Made from electrical tape and hot glue. It's ugly, but very functional.
Project Owner Contributor

Cheap and easy NFC Ring

brandonBrandon

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90% less water usage, greater crop yield in same square footage, farm in arid climates
Project Owner Contributor

Convert Farm fields to NFT Hydroponics

christian-gravesChristian Graves

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The Ramrod Tool Sorter is a machine that sorts and stores small tools for easy access and cataloging. Uses OpenCV and Open Hardware.
Project Owner Contributor

Ramrod

blue-iceBlue Ice

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