I am in need of tachometer and frequency meter build in the same device. For the tachometer I need
to measure a range up to 550000rpm- five hundred fifteen thousandths (dental hand piece).
I need to measure higher rpm. It is important that it starts from
150000rpm up. With the frequency meter I need to measure range up to 40 KHz.
I found this project on the internet and it has a incorporated frequency meter and tachometer
http://8085projects.info/small-digital-display-frequency-meter-tachometer.html
It looks like it is not a hard job to make it. I am not sure (I am a beginner in electronics) Does AT90S2313
need to be programed or not, because I did not find that it is written anywhere. If programing
is needed, where could I find the program. Has any of you done anything similar to this?
Which hall sensor would be best for this application?
Thank you in advance
to measure a range up to 550000rpm- five hundred fifteen thousandths (dental hand piece).
I need to measure higher rpm. It is important that it starts from
150000rpm up. With the frequency meter I need to measure range up to 40 KHz.
I found this project on the internet and it has a incorporated frequency meter and tachometer
http://8085projects.info/small-digital-display-frequency-meter-tachometer.html
It looks like it is not a hard job to make it. I am not sure (I am a beginner in electronics) Does AT90S2313
need to be programed or not, because I did not find that it is written anywhere. If programing
is needed, where could I find the program. Has any of you done anything similar to this?
Which hall sensor would be best for this application?
Thank you in advance