After written informed consent was obtained, researchers applied the sensor to the patient’s chest to start recording vital signs for 1–3 days using the wearable sensor and the routine monitoring ...

Here, however, we show that the use of fast Fourier transform electrochemical impedance spectroscopy (FFT-EIS) to interrogate EAB sensors leads to improved (here better than 2 s) time resolution and ...

This library is partially ported from this circuitpython library. Integration time for RGBC measurement can be set in millisecond. The parameter range is from 2.4ms to 614.4ms.