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ArduHAL - Using an Arduino with Theremino system

This project allows to use Arduino forms easily. All types of common Input Output are ready. To which must not be programmed, just configure the inputs and outputs with the ArduHAL application and ...

Optical sensor for the detection of arrhythmias

This is the sixth version of the optical sensor "Theremino Pulsometer" and it collects all the improvements experienced in recent months.   A sensor OCG (Note 1), to be applied on a finger can provide more information about what ...

Measure the flickering of the lamps

Perché misurare il “Flicker” delle lampade Il “Flicker”, in Italian "Flicker", is the instability of the light produced by the lamps. The lamps are usually fed from the mains, with alternating current ...

Electronic Stethoscope

Stetoscopio elettronico Creare uno stetoscopio elettronico giocoattolo pensando al modo di trasformarlo in professionale con piccole semplici modifiche costruttive. Given the fundamental absorption is less than in standby 4uA and simplicity ...

Locate arrhythmias

Individuare le aritmie Gli elettrocardiogrammi sono ottimi per distinguere le disfunzioni cardiache una dall'altra ma non sono adatti (or otherwise uncomfortable) to be used for research of arrhythmias. Elettrocardiogrammi e aritmie Per…