Digital Tachometer using LM3914

Equipment, circuits, projects, procedures

Postby lamno » Wed Sep 15, 2010 12:00 am

i just forgot for the year of subscribe, but my project finally works.
thanks for elektor, in my country the IC LM 3914 is very expensive.. (indonesia)

that tachometer was running on my moped karisma 125cc (4stroke)
lamno
 
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Postby Elektor Editor » Wed Oct 20, 2010 12:00 am

thanks fo posting here. I'm using the tachometer myself on a 1962 vintage 50 cc moped.

Jan
Elektor Editor
 
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Postby Guest » Mon Jan 27, 2014 12:00 am

lamnoi just forgot for the year of subscribe, but my project finally works.
thanks for elektor, in my country the IC LM 3914 is very expensive.. (indonesia)

that tachometer was running on my moped karisma 125cc (4stroke)


mas saya juga dari indonesia, tolong ajari aq membuat tachometer
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Re: Digital Tachometer using LM3914

Postby path2302 » Sat Dec 19, 2015 8:01 am

dear elektor,

if i replace TLC555 (CMOS 555) with NE555 (NMOS 555), cause , its hard to find this component in my country
is there any other component to replace ?

Tq

Pathuri
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