Last Updated on June 24, 2026 by pg@petergamma.org
Peter Gamma from www.petergamma.org
reviewed for many years smartwatches & smartwatch accuracy. And was the result not Rob ter Horst?
& the Adafruit Pyloton?
If so, many thanks to those companies. We have now a new and exciting project in our pipeline and that is:
«How to Build an Open Source 3 Channel Gold Standard ECG Device & Spirometer for Medical & Research Applications for around 250 USD?»
And we again hope for support from Rob ter Horst & Adafruit.