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johnking

retired scientist : analytical chemistry, optics, electronics, mechanics, computers etc.

Saint Paul, Minnesota

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This user joined on 12/17/2015.

Projects I Like & Follow

The 2015 Hackaday Prize

A polarimetric imager to locate landmines, detect invisible pollutants, identify cancerous tissues, and maybe even observe cloaked UFOs!

DOLPi - RasPi Polarization Camera

david-prutchi David Prutchi

The 2015 Hackaday Prize

A household air purification unit for kitchens, labs, & smokers used to scrub fine particulates and VOC's out of the air.

Household Electrically Enhanced Wet Scrubber

The 2015 Hackaday Prize

A cost effective, multi-pronged data acquisition tool to turn your computer into a workbench for science and electronics experiments.

A Versatile Labtool

Clock build from IV-18 VFD tube and Arduino

IV-18 Arduino Clock

The 2015 Hackaday Prize

Using a cluster of five raspberry pis, a Flir Lepton and three Raspberry pi NOIR cameras with appropriate filters, an imager was born.

Synthetic Aperture Multispectral Imager

conrad-farnsworth Conrad Farnsworth

Use a raspberry pi and other cheap parts to make a bitcoin mining rig.

Raspberry Pi BTC Mining Rig

A open source tool that aids in the learning of the sky map in amateur astronomy.

Galileo's Finger

brendan-ardagh Brendan Ardagh

The 2015 Hackaday Prize

3d print your own synthesizer controller! Multiple sections fit together so you can expand it as much as you need!

Modular Synthesizer Controller Keyboard Case

t-b-trzepacz T. B. Trzepacz

Official Hackaday Prize Entry

An open source, hackable, extendable, powerful universal remote with IR, Bluetooth and a low power ARM micro as a base.

H-T-R-C - A Universal Remote With BLE

Official Hackaday Prize Entry

We've taken a simple CNC base and are writing a python code that can generate CAD drawings based on your needs. ~$100 build.

Inexpensive Multipurpose Parametric CNC Base

eric-jacob Eric Jacob

The 2015 Hackaday Prize

This Augmented Reality tutorial will allow you to put virtual 3D skull and 3D iron man mask models on your head!Try it out, it's really fun!

Augmented Reality and Kinect

edgaras-art Edgaras Art

Official Hackaday Prize Entry

Nature (solar & wave) powered open source drift bottles will be long life low cost agents to help provide data for crowdsourcing ocean study

Smart Drifter

weishan-wesley-yang Weishan (Wesley) Yang

Just add smart-phone. MobBob is a walking, talking, seeing, listening robot companion that you can 3D print and build for around USD$30.

MobBob - Smart-phone powered robotic companion

kevin-chan Kevin Chan

Unbricking and Fixing the IREXes DR1000S Ebook Reader. And on the way maybe learn more about this extinct Freak of Nature kinda Ebook.

reiREXcarnation

I got it in my head to build a Land Strider, pretty much just because I think they're neat.

Remote Control Land Strider

douglas-miller Douglas Miller

Arduino-controlled, remote-operated thunderclouds

Radio-Controlled Thunderclouds

chatham Chatham

I plan to have this 3DOF servo arm be controlled via the web. Maybe add more DOFs once it's working.

Web Enabled Robotic Arm

jdpatterson j_d_patterson

Build low cost weather sensors that collect weather data for Zimbabwe in real time and display it on a website

Babel Weather Network

russell-mazonde Russell Mazonde

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