nsypid
Junior Member level 3
Hi, I am new to this forum. (Sorry for my bad english)
I want to ask if it is possible to make a digital rpm meter without using microcontroller.
I want to detect rpm in motorcycles machine. The detection mechanism is already inside the machine. Every one full rotation the machine will send 12V pulse. I just want to convert those pulses to rpm bcd.
Any circuit idea ?
I want to ask if it is possible to make a digital rpm meter without using microcontroller.
I want to detect rpm in motorcycles machine. The detection mechanism is already inside the machine. Every one full rotation the machine will send 12V pulse. I just want to convert those pulses to rpm bcd.
Any circuit idea ?