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David Preece

A software engineer and a Dad.
I just want to make the future.

Wellington, NZ
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5 Followers
6 Following
1 Projects
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david-preece
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This user joined on 07/22/2014.

704
3
10
A bluetooth le security dongle or SPI component. Holds the private keys away from the computer and does the hard parts of PKI for you.
Project Owner Contributor

0x05ECure - Cryptography over BLE

david-preeceDavid Preece

Things I've Built

Some burner stuff

I've done a couple of controller boards for burner projects - a "valves on and off" for a fire breathing something; and a logic/amplifier board for a really large tenorion (pictured). The raspberry pi does the hard work :)

MixTape

Mac software for mixing music. Has automatic beat detection and gorgeous UI. http://www.atomicdroplet.com/

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4.9k
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Python-powered machine vision modules
Project Owner Contributor

OpenMV

iabdalkaderi.abdalkader

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780
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A basic radar system makes radar accessible at low cost for experiments with rangefinding & navigation of autonomous aircraft or spacecraft.
Project Owner Contributor

Simple, low-cost FMCW radar

luke-westonLuke Weston

43.1k
330
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an attempt to develop a low-field coded-field compressed sensing magnetic resonance imager
Project Owner Contributor

low-field MRI

peter-jansenpeter jansen

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An agile radio designed for low power and narrow bandwidths over a wide frequency range.
Project Owner Contributor

level: A New Kind of Radio Module

hunter-scottHunter Scott

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An Arduino based project to convert an old broken ZX Spectrum computer in to a USB keyboard.
Project Owner Contributor

ZX Keyboard

alistair-macdonaldAlistair MacDonald

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an electronics pick-n-place retrofit for 3D printers
Project Owner Contributor

Retro Populator

eric-boydEric Boyd

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179
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Using a cheap tire compressor, driven by a stepper motor, to apply solder paste from a syringe and then soldering small wires to components.
Project Owner Contributor

CNC Add-on: Rot. Laser Soldering Paste applicator

altmarcxsAltMarcxs

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The design of a low cost, quasi nano-scale, Atomic Force Microscope (AFM), using 3d printing and open-source software.
Project Owner Contributor

CO-AFM - Cheap Open source Atomic Force Microscope

edward-borgEdward Borg

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Cornell ECE 5760 teaches FPGA design for DSP, video, and embedded control. Emphasis on parallel computing.
Project Owner Contributor

Teaching FPGA parallel computing

bruce-landBruce Land

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A flexible signal generator based on the AD9914 DDS chip. Striving for lab-quality noise figures and supreme flexibility.
Project Owner Contributor

GHz Signal Generator

logan-cummingsLogan Cummings

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Take samples from an antenna, mounted to a robot that looks shockingly like a 3D printer, running slightly modified Marlin
Project Owner Contributor

Roll your own Radio Telescope/camera

alex-dickmanAlex Dickman

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AVR wrote 07/24/2014 at 08:27 • point
thanks for following me! Looking forward to your developments with 0x05ECure !

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