coolkwc, billy520

electric or ELECTRONICS?

house wiring or circuit board wiring?

but....but.......but....................

that thing will get stuck in between tar...cant move 
ada ape nak tao?

hope i never return all to my lecturer

i need dig my books for this "deep" stuff...see if others can reply u...else i need refer books at home lolz

but where u wanna tap the voltage/current from that provide 6V?

Have to dig out what are the output of those pins on the IC 

but where u wanna tap the voltage/current from that provide 6V? if u buy the LED strip from acc shop, there is already a small component inside which i forget what its called. they said u need put a transformer for it not get blow easily. i still waiting my fren go ask acc shop about this. again, where u take 9V from? u need another circuit to change from our car 12-14V to constant 9V if im not mistaken...

V=I/R

u need to make another circuit from where ever u tap the electric from and convert the voltage to 6V or 9V then only connect to that circuit u showed. usually what i do is use variable resistor for our factory usage la...for car MIGHT be the same...but be cautious that if the I is too big value might fry something in the car...

if u wan we can work further on this...later on can bulk 
i have another project on hand...YAB n kanjiloo knew about it...wanna make VS    bought some stuff and have yet to solder as my circuit diagram is not properly configured yet...running multisim but somehow cant get it to show exact output that i wan...maybe i did something wrong somewhere lolz

r3aper

Well, i don know how is your LED strip,
1. is it single +/- for multiple LED or
2. separate +/- for each LED? how many LED in total?

For pic 1 (555 timer + counter 4017 IC]
This one is counter circuit, 555 is timer and output clock to trigger 4017 switching. each output goes high in turn. So is not suitable if ur LED strip is (1). Output voltage will follow more or less same as Vcc input, means if u provide 6V, output is around 5-6V max only, so this voltage enough to power ur LED or not? i dun think so.

For pic 2 (fading circuit)
Again this one is 555 timer + switching transistor which C1 (100uF) act as a main 'fading effect' component to this circuit. C1 provide current is exponential rate so that the transistor ON-OFF exponentially, and LED will looks like has 'fading effect'.

Voltage supply is not a crucial part for this circuit, as we have a lot of DC-DC converter AKA voltage regulator (3 pins like trans too) convert from higher voltage to let say 5V (safe operating voltage for IC and LED). But the most crucial thing is u must know the current consumption and power consumption of ur LED, forward voltage drop of LED, connection o LED (series or parallel) which in turn affect ur component selection. I dare to say 4017 alone will not be able to provide such high power for ur LED strip and will burn if certain current exceeded, same as transistor as well. So don simply plug and play if u dun have electronic background, and sorry to say that, to guide you by words alone is simply too difficult for me.

just install the defi meter, so sorry to bro SiuYi because i cant make it to buy the gauge pillar this month,so sorry bro so, i DIY Like this



*edit picture terbalik

Hi Bro...
Yu planning DIY Running LED Turning Signal Indicators? 

If so, me rber oledi got those that fit onto wing mirrors...shape of a running LED arrow...

2nd plan?
Fading out cabin lamp after closing door?

   

ps. Me juz guessing nia...wild guesses...

weird why ur vacuum meter only got 10 bar ~ ??

eqmal197 come la tonite, I kasi cucuk your Insulflex OBD2 port

WTA you guys, before this using rain x for my windscreen,now after my cermin pecah,change cermin,when raining its hard to drive,thinking dont want to use rain x,got any other brand?

Asyik ckp orng, lu datang ke tidak

trying to find something cheaper a lil bit 

defi vacuum meter when i rev til 4 or 5 or 6 will alert me blinking2 red,why r?

if normal drive ok je change2 gear tiada alert

* edit

habis la macam ini, my engine got problem

when  rev until 4-5-6 and then change gear like racing one vacumm will blink2, if rev 3 normal2 tiada warning,

i think normal like that

http://www.secondchancegarage.com/public/186.cfm

tonight you guys have fun lah.

I start to feel dizzy and feverish now.

=/

Why Vietnam girl? Malaysia girl no standard kah? 
Go Singapore work, and sure will back here for voting. 
 

fade on and off with delay timer i got... the cabin LED is connected to that...

no marney... $$
sendiri solder sendiri buat...