The MAX30100 breakout operates from 1.8V and 5.5V power supplies ... for more information on building your very own heartbeat visualiser using an Arduino Nano microcontroller and heart rate sensor ...

The power of Espressif’s ESP32-S3 meets Arduino’s unmatched customer experience, documentation and community — all in the compact form factor of the Nano. Provides support for both ...

Four new Nano boards join Arduino's lineup. Written by Liam Tung, Contributing Writer May 20, 2019 at 6:10 a.m. PT.