Perfecting the Pulse Oximeter

Showing pulse oximeter and color sensor combining to measure oxygen in blood and skin tone

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

Self-Driving or Mind Control? Which Do You Prefer?

We know you love a good biohack as much as we do, so we thought you would like [Tony’s] brainwave-controlled RC truck. Instead of building his own electroencephalogram (EEG), he …read more Continue reading Self-Driving or Mind Control? Which Do You Prefer?

A week in security (May 15 – May 21)

A compilation of notable security news and blog posts from the 15th of May to the 21st. We covered WannaCry, Privacy Awareness week, and what to do when you suspect stolen personal data.

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