JSM
Sustaining Member
22K views · 131 reactions | How to use the mobile phone to measure your rpms. Comparison to a workshop Tachometer. We download the free app www.ellebogen.com/ellebogen-app. We look for the smaller peak in the range of 10 to 15 Hz. We multiply it by
How to use the mobile phone to measure your rpms. Comparison to a workshop Tachometer. We download the free app www.ellebogen.com/ellebogen-app. We look for the smaller peak in the range of 10 to 15...