eGuidezhan

2 Projects 0 Followers 0 Following

This article introduces the combination of Arduino and NUO heartbeat sensor for the application of real-time heart rate monitoring.

Heartbeat Sensor Based on Arduino UNO

1.0K

Are you worried that your friend is lying to you? Take out this lie detector at the party to test his sincerity to you!

7 Steps to Build a Simple Arduino Lie Detector

435