Rev.counter
Posted: Thu May 06, 2010 1:12 pm
Hi
Just found an easy and cheap way to measure rpm.
Get a bike speedometer + a second magnet.
Mount the magnets and sensor.
Set the wheel diameter to 833.
Set it to show Km/h.
Reading: 10.5 Km/h =105 rpm
14.8 Km/h =148 rpm .........
Jan
Just found an easy and cheap way to measure rpm.
Get a bike speedometer + a second magnet.
Mount the magnets and sensor.
Set the wheel diameter to 833.
Set it to show Km/h.
Reading: 10.5 Km/h =105 rpm
14.8 Km/h =148 rpm .........
Jan