Hackaday.com

A Simple But Effective High-Flow Oxygen Concentrator From

WEBAn Arduino controls the valves that alternate the gas flow back and forth, resulting in 15 liters per minute of 96% pure oxygen. OxiKit isn’t optimized as a …

Actived: 1 days ago

URL: https://hackaday.com/2021/03/24/a-simple-but-effective-high-flow-oxygen-concentrator-from-hardware-store-parts/

Health Monitor Hackaday

WEBJuly 13, 2014 by Marsh 26 Comments. [John] is the parent of a diabetic child, and his efforts to expand the communication options for his son’s CGM (continuous glucose monitor) …

Category: Health Go Health

Blood Pressure Monitor For Under $1 Hackaday

WEB“Peripheral blood pressures done at the wrist are off by more than 50%,” I can certainly confirm. My watch has an optical blood pressure gauge, and subsequent …

Category: Health Go Health

ARPA-H Moonshot Project Aims To Enable 3D Printing Of Human …

WEBThe project’s five year goal is the printing of a fully functioning human heart and implanting it into a pig. Assuming this is successful, the general procedure can then …

Category: Health Go Health

Smart Ring Measures Blood Pressure Hackaday

WEBThey are within 5.27 millimeters of mercury (mmHg) of the gold standard for systolic blood pressure and 3.87 mmHg for diastolic blood pressure across 10 subjects, …

Category: Health Go Health

DIY Barometer: It’s For Your Health! Hackaday

WEBThe final product can be easily tested by simply holding the jar. While this barometer helps one make healthy choices, not all are created equal. This one tells you …

Category: Health Go Health

World Health Organization Hackaday

WEBThis isn’t going to be a brand new thing, but rather an initiative to provide digital proof-of-vaccination to people who want it, using existing open standards: In …

Category: Health Go Health

Open Source Glucose Monitoring On The Front Lines Of Innovation

WEB[John] is the parent of a diabetic child, and his efforts to expand the communication options for his son’s CGM (continuous glucose monitor) have grown into …

Category: Health Go Health

DIY Machine Enables PEMF Therapy On A Budget Hackaday

WEBThe pulses from the signal generator trip the MOSFET, which in turn dumps the output of the laptop power supply into a user-wound coil. [mircemk] has a 17 cm (6.7 …

Category: Health Go Health

Radioactive Water Was Once A (Horrifying) Health Fad

WEBNovember 10, 2023. Take a little time to watch the history of Radithor, a presentation by [Adam Blumenberg] into a quack medicine that was exactly what it said on the label: …

Category: Medicine Go Health

Measuring Heart Rate With A Piezo Hackaday

WEBMarch 19, 2015. Look around for heart rate sensors that interface easily to microcontrollers, and you’ll come up with a few projects that use LEDs and other microcontrollers to do …

Category: Health Go Health

Heart Rate Monitor Hackaday

WEBHeart monitoring is taken care of by the MAX30102 sensor which integrates all the hardware to sense heart rate and oxygen saturation into a single tiny plastic …

Category: Health Go Health

Henrietta Lacks And Immortal Cell Lines Hackaday

WEBJanuary 9, 2018. In early 1951, a woman named Henrietta Lacks visited the “colored ward” at Johns Hopkins hospital for a painful lump she found on her cervix. She was seen by …

Category: Health Go Health

Seeing Plant Health In Infrared Hackaday

WEBSince the 70s, NASA, NOAA, and the USGS have been operating a series of satellites designed to look at vegetation health around the world. These satellites, going …

Category: Health Go Health

Where Do You Get Your Neutrons

WEBAh, memories. When I was a kid in the 1970’s my Dad had a Californium 252 neutron source in his modest lab for doing what we would now consider primitive …

Category: Health Go Health

Common Enzyme Breaks Down PLA Fast Hackaday

WEBThere is overwhelming evidence that burning plastics creates dioxins and other toxic chemicals. That is the crucial problem with trying to turn plastics into fuel by …

Category: Health Go Health

Is Cloud Seeding Good, Bad, Or Ugly

WEBThe basic principle of cloud seeding, using chemicals as nucleation points for precipitation in clouds. Credit: Naomi E Tesla, CC-BA-SA-4.0. Cloud seeding is a …

Category: Health Go Health

The Electrical Outlet And How It Got That Way Hackaday

WEBThe standard 120-volt, 15-amp outlet is a NEMA 5-15. The third conductor, the ground pin that completes the outlet’s face, is a round or U-shaped prong. It was …

Category: Health Go Health

Digital Caliper Talks For Accessibility, With This App Hackaday

WEBA good instrument stays with its owner for a lifetime, becoming part of their essential trusted toolkit to be consulted as a matter of habit. If you use a caliper to …

Category: Health Go Health

Fail Of The Week: Silicone Molding That Won’t Cure Hackaday

WEBMold making is a hacking skill we see pop up around here from time to time. But rarely do we hear about problems in the process, and they must happen. Here’s …

Category: Health Go Health

Hacking The Xiaomi Mi Band 8 With Custom Firmware Hackaday

WEBThe Xiaomi Mi Band 8 is no exception, with a zippy MCU and a 1.62″ AMOLED screen that just asks for some serious rick-rolling. This was a challenge which …

Category: Health Go Health

Spared No Expense: Cloning The Jurassic Park Explorer

WEBIn an epic journey spanning five years, [Brock] has created what he believes is the most accurate Jurassic Park Tour Vehicle ever produced; and looking at the side …

Category: Health Go Health

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