Engineers often want to monitor a shaft’s rotational speed but get bogged down trying to get sensors, signal conditioners, cabling, and bulky housings to work together. To solve this dilemma, ...

This is a simple tachometer that uses a SparkFun line sensor to count the time between revolutions on a shaft. Tape a black line onto a shaft and aim the sensor at it and this library will calculate ...

Minnetonka, MN—May 11, 2006—Electro-Sensors, Inc. has introduced the first-of-its-kind SpeedTalker DN (UI), the latest addition to its range of DeviceNet shaft speed sensors and tachometers. The ...

Tachometer using NVE ADT001 noncontact magnetic rotation sensor. Arduino pin 2 to Sensor Sin output; pin 3 to Cos; pin 13 indicates direction; pins 7 to Rx on COM-11441 7-segment display for RPM; pin ...

Abstract: A tachometer was designed and developed using magnetoelectric (ME) composites as the magnetic-field sensor. In the presented design, a simple structure with one permanent magnet and a steel ...

Abstract: A constant sample-time digital tachometer, similar to Ohmae's "M/T" method, is described. This system is capable of accurate determination of shaft velocity ...

Sensors are a necessity for almost every car these days. After all, you can’t expect to keep an eye everywhere while you’re driving your vehicle. This is where these sensors play an integral role in ...