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Leon Uys

A complete hacker and full time tinkerer

Johannesburg
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leon-uys
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This user joined on 08/02/2016.

Things I've Built

Ultimate 3S Beacon

Full house with band hopping WSPR and QRSS beacon from the kits of Hans Summers. Actually two units, one is used as a very stable GPS Disciplined Frequency Reference

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Fully stand-alone HF (Shortwave) Software Defined Transceiver & Vector Network Analyzer. Designed for rugged portable use. Highly hackable.
Project Owner Contributor

PortableSDR

michael-r-coltonMichael R Colton

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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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EasyIoT framework is cheap, reliable, secure IoT framework build from Raspberry Pi, Arduino and various sensors and transcivers.
Project Owner Contributor

EasyIoT framework

easyiotEasyIoT

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Uses different wavelengths of light to shine through the skin in order to determine the amount of glucose present in the user's blood.
Project Owner Contributor

NIRGM - Non-Invasive NIR Glucose Meter

sean-hodginsSean Hodgins

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Who says CPUs waste energy by producing heat? - It can be used to warm coffee! A USB-driven, temperature-monitored quad-386 coffee heater.
Project Owner Contributor

quad-386 coffee heater

magnustronmagnustron

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Simple function generator using an AVR, built from parts I have lying around
Project Owner Contributor

Function Generator

the-big-oneThe Big One

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An open source LC-Meter, which is very accurate and easy to build. All the documentation included.
Project Owner Contributor

build an LC Meter

core-weavercore weaver

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Track and Trace anything with the Arduino AnyTracer of only 25 x 25 mm! It is the smallest, complete GPS GSM tracker in the entire world.
Project Owner Contributor

Arduino AnyTracer

addydejaddydej

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Project Owner Contributor

Smart patient monitoring system using Arduino

sekharmutukurisekhar.mutukuri

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Working to kick start the robot revolution. It is coming, and the Kasei Initiative will play an important role.
Project Owner Contributor

The Kasei Initiative

mister-malwareMister Malware

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Arduino AVR ATmega1284p Analogue (DAC) Platform
Project Owner Contributor

Goldilocks Analogue

phillip-stevensPhillip Stevens

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KORUZA is a low cost, open source and open hardware, wireless optical communication system. http://koruza.net/
Project Owner Contributor

KORUZA

mustiMusti

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This project aims to get a rebadged MTU-130 system up and running, despite having no software and little information about the system at all
Project Owner Contributor

Getting an MTU-130 "Monomeg" board running

eric-wrightEric Wright

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An innovative, more efficient, chemical-free, groundbreaking means of sterilizing medical apparatus
Project Owner Contributor

Medical Plasma Sterilization

alex-lunguAlex Lungu

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Control your board from Windows
Project Owner Contributor

Control Arduino from PC

alessio-biginiAlessio Bigini

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My first nixie clock w/ IN-14 and a dekatron with a temporary mounting
Project Owner Contributor

Just another Nixie Clock

fullyanalog-programmerfullyanalog-programmer

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Upgraded a wireless weather station with a wireless time receiver
Project Owner Contributor

Retrofit radio controlled clock

trueffelwurmtrueffelwurm

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Just another LED clock, using vintage HP5280-7340 led dot displays
Project Owner Contributor

Retro - LED clock

david-andersonDavid Anderson

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