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Marian Keller

Changing the world to the better is hard, but what would stop me from trying?

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Konstanz, Deutschland
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1 Followers
1 Following
2 Projects
9 Likes
marian-keller
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385
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142
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1
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9
Integrated AHRS and sensing platform for gliders and GA aircraft with Bluetooth interface
Project Owner Contributor

AHRS platform for gliders

Marian Keller

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268
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2
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Designing a cheap and easy to build drinking water treatment device for up to 10 people
Project Owner Contributor

Cheap drinking water treatment

Marian Keller

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50.7k
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217.9k
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27
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Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

Lutetium

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18.8k
users
300
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11
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A 2.5mm thick flexible smart watch with e-ink display, BT 4.0, and health sensors.
Project Owner Contributor

Flexible Smartwatch

Nick Ames

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81
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A speaker system for any mobile device. No tools, parts or tinkering necessary.
Project Owner Contributor

The World's Simplest Hack: iPod Party Amplifier

RoGeorge

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11.1k
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218
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HeartyPatch is a fully open-source, IoT connected, BLE enabled heart-rate variability & ECG patch with great accuracy
Project Owner Contributor

HeartyPatch: A single-lead ECG-HR patch with ESP32

Ashwin K Whitchurch

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7.8k
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190
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12
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A low-cost STM achieving atomic resolution with a piezo buzzer scanner
Project Owner Contributor

Scanning Tunneling Microscope

Dan Berard

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7.4k
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134
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50
Who needs bits and bytes to fly a quadcopter.
Project Owner Contributor

Mini Analog Quadcopter

JLAM

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7.2k
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243
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My goal is a 4-bit CPU using recycled cardboard substrate and Diode Transistor Logic. This will develop into an educational platform for me.
Project Owner Contributor

The Cardboard Computer - IO is my name

Dr. Cockroach

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199
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This project describes the use of Raspberry Pi as an IoT connected vital signs monitor. The HealthyPi HAT for Raspberry Pi used.
Project Owner Contributor

Connected Health: Open source IoT patient monitor

Ashwin K Whitchurch

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3.6k
users
50
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9
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Open Source Avionics for Microlights and other Non-Type-Certified Aircraft
Project Owner Contributor

ModAir - Modular Aviation Instruments

Rene

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2.9k
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416
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8
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This project will focus on making current research in field of Visible Light Communication (VLC and LiFi) usable and meaningful for use...
Project Owner Contributor

Visible Light Communication for the masses

Jovan

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2.2k
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7
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Affordable and pretty simple to build framed laser harp using cheap laser pointer modules and a Teensy 3.2
Project Owner Contributor

Laser Harp I

Johan Berglund

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1.8k
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37
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A Proof-of-Concept design for a tiny Femtosatellite, based on the SunCube concept
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The Space Flea

OzQube

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11
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My attempts at replicating what Polymagnet are doing
Project Owner Contributor

(re)Mangetizing neodymium magnets

DeepSOIC

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657
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44
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6
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A protesting robot that you can control from anywhere.
Project Owner Contributor

ProBot - The Protesting Robot

Vitor Hugo Abreu Aguiar

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548
users
402
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1
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5
Distance measurement using 2 cameras and triangulation
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Distance measurement with 3D camera

JS

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302
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6
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This open lab notebook will investigate the use of blue LED light (400-480nm) for the non thermal pasteurisation of donor human milk
Project Owner Contributor

Can blue LED light kill bacteria in human milk?

Ben Hartmann

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181
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2
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ping, pong, ping, pong, ...
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Ping Pong Pi

Tobias Kuhn

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135
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2
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Force sensor that measures forces in X, Y and Z direction.
Project Owner Contributor

3-axis force sensor with gravity compensation

JS

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Dr. Cockroach wrote 03/27/2017 at 00:49 • point

Good evening and thank you for liking my Cardboard Computer project :-)

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