Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

The two 4.7K pull-up resistors must be used when using I2C communication. We use the serial monitor to display the data received from the board and one interesting thing you might notice is that the ...

6 thoughts on “ Arduino Heart Rate Monitor ” Andrew says: September 25, 2011 at 11:25 am ooh pretty. Report comment. Reply. Anonymous says: September 25, 2011 at 11:29 am ...

Internally his heart rate monitor is using an Arduino Pro Mini, a small OLED screen, and a turn-key pulse sensor which was originally conceived as a Kickstarter in 2011 by “World Famous ...

Still, it's a handy project if you need to monitor and track the air quality in your home. Hit up the link below for the Arduino source code, a build guide, and all the details of the tests.

The Arduino candy bowl monitor has been created by the team over at Adafruit and allows you to be notified when the candy outside your house has been. Skip to main content; ...