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John Harle

Innovator and inventor - looking for solutions to difficult diagnostic [tool] and troubleshooting anomalies.

Los Angeles California
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john-harle
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This user joined on 10/30/2018.

23.1k
977
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Notes from hacking around with a $100USD WiFi enabled QuadCopter.
Project Owner Contributor

Reverse Engineering a ProMark VR Toy Drone

dan-julioDan Julio

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1.7k
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Flip-Flop design with just one transistor. Nice for transistor-CPU's ! The principle can also be used for vacuum tube flipflops.
Project Owner Contributor

One Transistor FlipFlop

roelhroelh

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111
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9
A Max7219 dot matrix clock always at right time. WiFi sync with NTP.
Project Owner Contributor

WiFi sync precision dot matrix clock

erik-tellierErik Tellier

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IoT Weather station to monitor a room powered by Arduino
Project Owner Contributor

IoT Weather station

xylitolXylitol

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3.4k
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A wooden toy piano converted into a standalone digital synthesiser.
Project Owner Contributor

Vintage Toy Synthesiser

liam-laceyLiam Lacey

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8
Drones of varying complexity swarm an area, forming a distributed sensor and actuator network.
Project Owner Contributor

Drone Swarm

les-hallLes Hall

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1.8k
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10
Arduino Pro-Mini displaying Temperature, Barometric Pressure & Humidity.
Project Owner Contributor

Arduino Enviromental Display

richard-cullenRichard Cullen

1.8k
1.8k
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A device that enables multi axis control in a single hand, with a form factor optimized for drone flying
Project Owner Contributor

Six axis joystick

patrick-thomasPatrick Thomas

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825
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Replacement laptop battery with cheap Lithium cells, 3D-printed case, and re-used electronics
Project Owner Contributor

3D Printed Laptop Battery

neal-d-corbettNeal D Corbett

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1.2k
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9
IoT Control Center using MQTT/JS/AdminLTE
Project Owner Contributor

IoT Control Center

razvan-stangaRazvan Stanga

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435
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I want to keep track of how much propane I use to heat my shack. So I'm building an IoT scale to keep track of the weight of my tanks.
Project Owner Contributor

Propane and IoT Propane Accessories

dan-maloneyDan Maloney

1k
702
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A compact and standalone board, programmable via a simple Visual Language inspired by the normal electric schematics.
Project Owner Contributor

Focus

chmod775chmod775

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Control and Status from anywhere a Celair Evaporative Airconditioner
Project Owner Contributor

Swampy IoT Controller

justinrichardsjustin.richards

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Useful, affordable automation without any permanent house modifications
Project Owner Contributor

HAFT (Home Automation For Tenants)

noviriumnovirium

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This is my own (FFF) 3D printer that I designed, made and assembled.
Project Owner Contributor

My own 3D printer

fredFred

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Customizable articulating LED lamp
Project Owner Contributor

3D Printed Articulating LED Lamp

igorfonseca83igorfonseca83

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custom computer mouse for improved ergonomics and the disabled
Project Owner Contributor

project customicer

martimarti

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Internet of Things on Android Wear
Project Owner Contributor

CleverObjects

jordan-rjaudJordan Réjaud

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