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Arduino Tachometer Circuit for Precise Readings

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A tachometer is a device that measures the RPM or angular velocity of a rotating body. It differs from speedometer and odometer as these devices deal with linear or tangential velocity of the body while tachometer a.k.a. “tach” deals with more fundamental the RPM. By Ankit Negi Tachometer is composed of a counter and a … Read moreArduino Tachometer Circuit for Precise Readings

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