tomskk
Oct 06, 2005, 05:49 AM
Has anybody tried to build a circuit to measure the RPM from CDI ignition?
How high is the voltage that comes from the magnet? Is it possible to use this voltage directly on the PIC MCU I/O pin to measure the pulses (RPM) and send it to the LCD display?
How high is the voltage that comes from the magnet? Is it possible to use this voltage directly on the PIC MCU I/O pin to measure the pulses (RPM) and send it to the LCD display?