electronics geniuses - gear indicator circuit? - SV650.org

Bibio · 24-09-11, 08:49 PM

would this circuit work as a 6th gear led indicator?

Sid Squid · 24-09-11, 11:08 PM

Data sheet on your DIP?

Found two specs, no idea which is right.

Bibio · 25-09-11, 12:06 AM

Sid Squid · 25-09-11, 11:39 AM

Ah I see, good point, someone else has already done the work - why do it again?

So, yes, I think it will, as you've just extracted the bits of the circuit necessary for the top gear LED.

Bibio · 26-09-11, 09:29 AM

good stuff, cheers SS. i'll make one up over the next cppl weeks and see if it works.

24-09-11, 08:49 PM	#1
Bibio Member Mega Poster Join Date: Jul 2008 Location: here as devil's advocate Posts: 11,569	electronics geniuses - gear indicator circuit? would this circuit work as a 6th gear led indicator?

24-09-11, 11:08 PM	#2
Sid Squid No, I don't lend tools. Mega Poster Join Date: Jul 2003 Location: Skunk Works, Nth London Posts: 8,680	Re: electronics geniuses - gear indicator circuit? Data sheet on your DIP? Found two specs, no idea which is right. __________________ If an SV650 has a flat tyre in the forest and no-one is there to blow it up, how long will it be 'til someone posts that the reg/rec is duff and the world will end unless a CBR unit is fitted? A little bit of knowledge = a dangerous thing. "a deathless anthem of nuclear-strength romantic angst"

25-09-11, 12:06 AM	#3
Bibio Member Mega Poster Join Date: Jul 2008 Location: here as devil's advocate Posts: 11,569	Re: electronics geniuses - gear indicator circuit? i grabbed it off the net and simplified it.. http://www.bluegauges.com/gearindicatorplans.htm i would assume its this one: http://uk.farnell.com/jsp/displayPro...S\|e\|8220705309

25-09-11, 11:39 AM	#4
Sid Squid No, I don't lend tools. Mega Poster Join Date: Jul 2003 Location: Skunk Works, Nth London Posts: 8,680	Re: electronics geniuses - gear indicator circuit? Ah I see, good point, someone else has already done the work - why do it again? So, yes, I think it will, as you've just extracted the bits of the circuit necessary for the top gear LED. __________________ If an SV650 has a flat tyre in the forest and no-one is there to blow it up, how long will it be 'til someone posts that the reg/rec is duff and the world will end unless a CBR unit is fitted? A little bit of knowledge = a dangerous thing. "a deathless anthem of nuclear-strength romantic angst" Last edited by Sid Squid; 25-09-11 at 11:40 AM. Reason: Spelling, (bad).

26-09-11, 09:29 AM	#5
Bibio Member Mega Poster Join Date: Jul 2008 Location: here as devil's advocate Posts: 11,569	Re: electronics geniuses - gear indicator circuit? good stuff, cheers SS. i'll make one up over the next cppl weeks and see if it works.