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Projects Marian Keller likes and follows

7.7k
5.5k
90
Tomographic scanner using my X-Ray machine, a simple motor to rotate the object and a reconstruction software
Project Owner Contributor

X-Ray CT Scanner

francisco-piernasFrancisco Piernas

97.6k
4.2k
633
A smaller and cheaper open source brushless motor
Project Owner Contributor

PCB Motor

carl-bugejaCarl Bugeja

8.3k
2.1k
70
Projector-camera augmented reality electronics workbench
Project Owner Contributor

AR Workbench

ted-yapoTed Yapo

14.9k
1.9k
138
My goal is a 4-bit CPU using recycled cardboard substrate and Diode Transistor Logic. This is an educational platform for me.
Project Owner Contributor

The Cardboard Computer - IO is my name

dr-cockroachDr. Cockroach

19.1k
1.7k
188
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-whitchurchAshwin K Whitchurch

1.1k
1.1k
16
A protesting robot that you can control from anywhere.
Project Owner Contributor

ProBot - The Protesting Robot

vitor-hugo-abreu-aguiarVitor Hugo Abreu Aguiar

84.3k
1.1k
772
A 2.5mm thick flexible smart watch with e-ink display, BT 4.0, and health sensors.
Project Owner Contributor

Flexible Smartwatch

nick-amesNick Ames

35.9k
854
291
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-whitchurchAshwin K Whitchurch

6.1k
773
37
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

jovanJovan

52.6k
572
254
Follow this project to learn how to use FPGAs and incorporate them into your projects.
Project Owner Contributor

The Hobbyists Guide to FPGAs

luke-valentyLuke Valenty

7.8k
547
25
Restoring a classic bit of aviation history with a modern twist
Project Owner Contributor

Boeing 747-200 PMS/CDU Restoration

jeremy-gilbertJeremy Gilbert

25.5k
464
174
Itsy-chipsy is a chip platform that enables a multi-block service like-oshpark capable to offer area for your own chip, for as low as $100.
Project Owner Contributor

Itsy-Chipsy: Make your own $100 chip

onchipOnchip

30.7k
316
275
Small and powerfull controlling unit powerd from USB-C-PD
Project Owner Contributor

USB-C-PD Soldering Pen for Weller RT Tips

thomas-leputschThomas Leputsch

17.6k
249
173
Biomedical Imaging project using AC currents.
Project Owner Contributor

Spectra: Open Biomedical Imaging

jeanjean

17.2k
112
74
Open Source Avionics for Microlights and other Non-Type-Certified Aircraft
Project Owner Contributor

ModAir - Modular Aviation Instruments

reneRene

7.3k
28
21
My attempts at replicating what Polymagnet are doing
Project Owner Contributor

(re)Mangetizing neodymium magnets

deepsoicDeepSOIC

2k
24
27
The S1-AU Mk1 is a 4-bit arithmetic unit, designed to help you explore the guts of computing.
Project Owner Contributor

S1-AU Mk1: a 4-bit arithmetic unit

arith-maticARITH-MATIC

7.7k
23
25
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-berglundJohan Berglund

578
10
4
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-hartmannBen Hartmann

366
6
8
ping, pong, ping, pong, ...
Project Owner Contributor

Ping Pong Pi

tobias-kuhnTobias Kuhn

592
6
7
Force sensor that measures forces in X, Y and Z direction.
Project Owner Contributor

3-axis force sensor with gravity compensation

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