| Author | Views | Views Today | Rank | Comments |
| 119,604 | 11 |   |
49 |
| Author | Views | Views Today | Rank | Comments |
| 119,604 | 11 | |
49 |
| Anyone performing their own automobile tune-ups knows how important it is to know your engines speed. With this tachometer, you can measure your engines speed without any connections or annoying timing lights. |
Schematic |
PC board layout and parts placement |
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Related Circuits |
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| Hi, I'm a student and therefore spend my time drinking, playing role games on my daddy's PC, and practising advanced onanism. Can you therefore send me all details of this project, properly written and bound and, of course, a ready working prototype so I can present it as my course project and get top marks. Right on man... | ||
| hi it is usefull to all electronic related people but sir i can try on this project on my bike single cylinder. how can be possible please send me full details or sir i lived in india use 220 volt 50hz power .if it is possible please send me related details i am very thankfull to you.ok | ||
| can another resistor be added to have this work on a 2 cylinder Harley Davidson motor? | ||
| I have been a Product Design Engineer for 28 years now, and find the Wireless portion interesting. In Reality, you still must hook up a Power source, and for any moving vehicle, It's just as easy to make the other connections as well for a hard wire connection, and without having all that Radior Frequency Static. Now for a Generator or Stationary Engine, this would be great. | ||
| Sir, i want to know all the details of the wireless auto tachometer with all the relevant details like circuit diagrams, the principle of operation and the list of components required in the circuit diagram.I would be very thankful to you if you send me the above details to my e-mail id as soon as possible. | ||
| is there a way to use this with an internal combustion engine that has only one cylinder (i.e. motorcycle engines)? i'm really interested to put this in my motorcycle. please enlighten me, sir. | ||
| The above calibration procedure is for 60Hz AC. Calibrating using a 50Hz 12VAC transformer If your mains power is 50Hz, set up as per the calibration schematic above, and use this procedure: Set S2 to 4 cylinders and adjust R5 for a meter indication of 150 (1500 rpm). Set S2 to 6 cylinders and adjust R6 for a meter indication of 100 (1000 rpm). Set S2 to 8 cylinders and adjust R7 for a meter indication of 75 (750 rpm). | ||
| Hi, interesting project, well done...but will the person/s posting multiple requests under diffrent names please stop. If you have course work to do, do some research and learn something and stop trying to leach some easy grades, also it will help if when requesting that you do not use such a demanding tone as people dont like this. If this work would be used as course work then whom ever uses it should have a sound understanding of how it works just by studying the diagram, if not then it is to advanced for you to be using in your work. Dave. | ||
| hello sir i have been looking at your wireless tach and have choose to do it as a project ror my electronics class could you please send me details on this project thank you | ||
| Very nice!!!
I was seraching for a signal conditioning circuit, to sense RPM from the engine.
I'll use this circuit to feed pulses to a micro-processor and capture RPM digitally (torque curve up to a scale factor) (Editor's notes: Also look at the schematics of the Megasquirt project.) |
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