MICROFORUM

Posted: **Sat May 11, 2024 10:25 am**

I would like know how to easy make a rpm meter without MCU. Any suggestion?

Posted: **Fri May 24, 2024 10:10 pm**

how many digits do you need? I have 5-digits RPM meter based CMOS logic 4000 with LED displays.

RPM meter w/o MCU