IR TACHOMETER request

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This topic has 2 replies, 3 voices, and was last updated 13 years, 10 months ago by Anonymous.

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April 16, 2012 at 12:05 pm #1496

yahee
Participant

Hi ! have you any IR Tachometer (Speed Counter RPM) using ATMEGA16?

July 17, 2012 at 11:53 am #8268

sathyamoorthy
Participant

Hi Yahee

Why cant you go proximity sensor.What my suggestion is You can fix the sensor on shaft of the dc motor.Then Keep on LDR or photodiode in oppsite .It will count the rotations and you can easliy calibrate the same ……………

July 21, 2012 at 4:49 am #8297

Anonymous
Guest

I will try it , Thank you!
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