BITalino is a simplified system for makers, app developers and researchers who want to quickly start capturing bio-signals. The low cost kit of modular blocks includes a swathe of physiological ...

Here is the diagram of my Arduino infrared close proximity sensor. As you can see, ... In this circuit, the infrared emitter IRED1 is modulated by connecting its anode (A) to ~38kHz signal yielded by ...

BITalino (r)evolution is the follow up to last year's modular kit of bio-signal sensors from the same Portuguese team -- but with a lower price-tag, improved electronics, smaller sensor blocks and ...

Electrocardiographic signals (ECG), heart rate, respiration rate, skin temperature, galvanic skin response (GSR) and step count are all measurements which can be taken by the multi-parameter ...

Here he’s created three touch sensors, connecting them to the Teensy microcontroller with two resistors each. The larger resistor (looks like 4.7 megaohms here) sends a signal through the copper ...

A temporary under-the-skin sensor could monitor a variety of health indicators for soldiers, athletes, diabetics, infants, and critically ill patients without wires and at a distance, according to ...

Created by Marubeni Information Systems Co Ltd, the sensor costs 30,000 yen (approx. US$332 at time of publication) to buy, and the software can be rented for 10,000 yen ((approx. US$111) per month.