With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
We have a be nice comment policy. Please be positive and constructive.
We noticed you attached photosto your comment.
DIY Digital RPM Tachometer | RPM Counter With Arduino
Linkit one- Portable Tachometer Noncontact
Infrared Tachometer using Arduino
DIY LED Tachometer
Hard Drive Tachometer for a Desktop Computer
Digital speedometer, tachometer & engine temperature display
NeedForSpeed style shiftlight for your car
DIY bike tachometer
Cheap and Easy Tachometer (RPM Sensor) for Brushed DC Motors
Posted:Jan 11, 2013
Join 2 million + to receive instant DIY inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.