25.4k 579 9 150
An open-source ultrasound imaging dev kit side project
17.7k 160 9 86
A simple and inexpensive way to image and analyze subtle surface details on objects.
17k 358 8 85
Pi + Picamera + M12 lens + Arduino microscope/experimental setup for diagnostics and scientific experiments!
14.4k 429 5 84
A solar powered wireless picopower sensor module with cloud Datalogging and control geared towards plant and environmental monitoring
Project Owner Contributor


Adam Vadala-Roth

13.5k 567 29 80
Imaging at micrometer resolution using a Blu-ray drive
14.6k 259 13 78
An open-source, ultra-low cost, portable screening device for retinal diseases
Project Owner Contributor

Open Indirect Ophthalmoscope

Ebin Philip

12.8k 465 6 70
We are updating the microscope using open source materials to make microscopy accessible globally
Project Owner Contributor

Internet of Things Microscope

Arch Reactor

19.8k 108 21 61
Open hardware and software blood glucose meter using electrochemical test strips
8.3k 288 15 55
Did your test strips just get more expensive? Has the drug store run out of strips for YOUR meter? Like to be able to use any test strip?
Project Owner Contributor

Universal Glucometer

Tom Meehan

9.2k 79 9 51
A portable, solar powered, handheld device that provides truly global messaging when you have no alternative.
Project Owner Contributor


John Grant

3.9k 457 1 50
Makers and Environmentalists collecting shoreline debris using a robot platform
Project Owner Contributor

Robot Missions

Erin RobotGrrl

9.2k 370 1 50
Using an open source platform to investigate the "readiness potential" and what it says about human free will
Project Owner Contributor

Arduino, EEG, and Free Will

Patrick Glover

6.3k 230 16 36
Cost effective insole sensor for diagnosing foot problems
Project Owner Contributor

alli-GAIT-or analysis


5.2k 51 4 30
Spectrophotometer design with a sensitive detector, bright light source and a sample holder. Easily and inexpensively built.
Project Owner Contributor



4.5k 374 0 26
A multi-sensor vertical water profiler to measure light availability and the processes affecting it.
3.3k 20 8 18
my.Flow is the world's first tampon monitor, tracking saturation level with the goal of eliminating period anxiety, leakage, and infection.
Project Owner Contributor


Amanda Brief

2.9k 346 9 15
Why are grasshoppers so hard to catch? Let's explore the visual neurons behind the grasshopper's escape mechanism!
2.8k 12 4 14
A wind tunnel to study the behavior of the airflow about a study object to simulate the behavior of this object in a real situatIon
Project Owner Contributor

CierzScience Tunnel

Joel Villa Farias