tachometer

Autonomous Control of RPM of Engine Using Feedback System From a IR Based Tachometer

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There is always a need for automating a process,be it a simple/monstrous one.I got the idea to do this project from a simple challenge that i faced while finding methods to water/irrigate our small piece of land.The problem of no current supply lines and costly generators (to operate our pump) added to the difficulty. So …

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Awesome DIY Arduino digital tape measure

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Instructables member AGBarber has created a fantastic measuring tool in the form of a Arduino powered digital tape measure called the DMW. Which cannot only measure distances on surfaces but can also be used to calculate the diameter of pipes and features a useful tachometer. Check out the video below to learn more about the project and how you can easily create your …

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A simple Arduino-based tachometer

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Chris, from PyroElectro.com, proposes a comprehensive tutorial on how to make a simple, yet effective, Arduino-based tachometer. The circuit is very simple: an IR led is coupled with an IR phototransistor to detect possible interruptions of the light beam, while the Arduino is responsible to calculate the time interval between two such events. Finally, a LCD is used to …

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NEWPORT GW6200 NETWORKING SINGLE BOARD COMPUTER

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High Performance Single Board Computer for Networking with 2x Mini-PCIe Sockets, 2x Gigabit Ethernet Ports, and USB 2.0/3.0 The GW6200 is a member of Gateworks 6th generation Newport family of single board computers targeted for a wide range of indoor and outdoor networking applications. The single board computer features the Cavium OcteonTX™ Dual Core ARMv8 SoC processor …

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Arduino RPM Counter / Tachometer Code

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Arduino projects, make arduino rpm counter with arduino.   Instruction;1) Connect all jumper wire as shown in diagram. 2) Connect IR LED to digital pin 13. 3) Connect IR Phototransistor (dark) to digital pin 2. Make sure shorter lead connected to digital pin 2 and longer lead to Ground. Upload this code to your arduino/** Optical Tachometer** Uses an IR LED and IR phototransistor to implement an optical tachometer.* The IR LED is connected to pin 13 and ran continually.* Pin 2 (interrupt 0) is connected across the IR detector.** Code based on: www.instructables.com/id/Arduino-Based-Optical-Tachometer/* Coded by: arduinoprojects101.com*/ …

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