Collaborate Disseminate
We’re always looking for interesting biohacks here on Hackaday, and this new research article describing a calibrated pulse oximeter for different skin tones really caught our attention. Pulse oximeters are …read more Continue reading Perfecting the Pulse Oximeter
Last weekend 5,000 people congregated in a field north of Berlin to camp in a meticulously-organized, hot and dusty wonderland. The optional, yet official, badge for the 2019 Chaos Communication Camp was a bit tardy to proliferate through the masses as the badge team continued assembly while the camp raged …read more
Continue reading Hands-On: CCCamp2019 Badge Is a Sensor Playground Not to Be Mistaken for a Watch