Are you fed up with Rob ter Horsts smartwatches which are only of limited use for medical & research applications (part II) – build your own ECG stress treadmill

Smartwatches are only of limited use for scientific studies as we have demonstrated in your review about papers about smartwatch accuracy: So let us build your own medical and research grade ECG device Use a device which is based on the AD8232 ECG chip, the ADS1115 16 bit A/D converter & an ESP32 instead – …