With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
Is it possible to use a pre-made sensor (like Adafruit's Pulse Sensor Amped) and incorporate the display code with it?
Build Your Own 555 Timer
Let your inbox help you discover our best projects, classes, and contests. Instructables will help you learn how to make anything!
© 2016 Autodesk, Inc.