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[Free App] RPM Tachometer & Shift Light

RPM Tachometer & Shift Light is an application that uses microphone and Z-transform of sound & factoring to find actual RPM (engine speed) just by hearing sound of engine.

rpm_tachometer_ciri1.jpg


It is part of my bigger project (after 12 years of working as performance chip tuning developer and chassis dynamometer manufacturer I decided to use all collected data do develop CIRI (Car Intelligent Recorder & Interpreter) that will help with engine diagnosis, knock sensing, malfunction detector.

RPM Tachometer is just add-on to that project. This is first release, so sorry if it is not working perfectly for you - I still work to improve it and make more useful. Any comments and ideas are welcome.

BR, Thomas
www.ciri.se
 

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