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Or else maybe 6V - 12V conversion was carried out. I don't have much idea!
Splendor?
Use bigger LEDs this time and see. (Like Mine)
Splendor?
Use bigger LEDs this time and see. (Like Mine)
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Your biking tells a lot about the person you are! -
yup that thing works, your tail light is looking greatwhat i done is replaced the LED's which weren't enough bright and resoldered all components.
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When a man has pity on all living creatures then only is he noble. ~Buddha~noble.org.inComment
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is there difference in illumination of 3mm, 5mm, 10mm L.E.Ds & does they consume different power
sigpic
When a man has pity on all living creatures then only is he noble. ~Buddha~noble.org.inComment
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A 3mm LED will have a narrow and focused beam, while a 8mm LED will have a slightly soft diffused beam. And, IMO looks better. And I don't think so power varies. It should be same.Your biking tells a lot about the person you are!Comment
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thanks for the info but buddy the old problem is still there , i.e when i rev the scooter the L.E.Ds starts blinking & then goes off have changed the diodes {polarity is correct}, capacitor{polarity is correct} & have increased the resistance from 170 ohm to 205 ohm, what could be the problem, on idle the L.E.Ds glows without any problem
so should i put the resistance like this & what should be thr value of resistance to make 12v to 9vsigpic
When a man has pity on all living creatures then only is he noble. ~Buddha~noble.org.inComment
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No, resistors there are not needed. For 9V, R1 = 50 Ohms, Number of LEDs in series = 4. But why do you need for 9v???
As for the flickering, maybe it is a loose connection somewhere? Else, I have no idea.. maybe you can try to rebuild the circuit. If all components are correctly connected, it should work properly.Your biking tells a lot about the person you are!Comment
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yes buddy will buid the entire ckt on new P.C.B & this time i am going to use in4007 mic diodes let`s see what will happen ,
was thinking to reduce the voltage `cause as i rev the vehicle the L.E.Ds goes offsigpic
When a man has pity on all living creatures then only is he noble. ~Buddha~noble.org.inComment
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No need to reduce the voltage... try out the new cktYour biking tells a lot about the person you are!Comment
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ok buddy i am again going to make the ckt this time i am going for in4007 mic diodes(used in 4007dc in earlier ckt), 1000mf 16v capacitor(or should i go for 25v capacitor) & 5 L.E.Ds with 200 ohm resistance in seriessigpic
When a man has pity on all living creatures then only is he noble. ~Buddha~noble.org.inComment
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Go for 1000uF, 25V cap..Your biking tells a lot about the person you are!Comment
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ok then i am going to buy in4007 diodes & 1000mf 25v capacitor
, hope that things goes well this time otherwise i am going to drop the L.E.Ds from my scooter , thanks abhijeet
which diodes you have used in your cktsigpic
When a man has pity on all living creatures then only is he noble. ~Buddha~noble.org.inComment
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here's few day time pics of my ride.
Use your brain to save your brain. WEAR A HELMET!
"You live more in five minutes on a bike like this going flat out than some people live in a lifetime". Burt Munroe
XBHP KLM-TVM-PTA-EKM ICE Sheet
My Facebook page
Check my custom painted RX100
Group riding tipsComment
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Looks good, but why is the lighting uneven? Some LEDs are brighter than others. Bigger LEDs would have improved the look even further. Next time try 8mm LEDs!Your biking tells a lot about the person you are!Comment
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I think it's because of the weird pattern of the glass. will try bigger LEDs soon.Originally posted by abhijeet080808 View PostUse your brain to save your brain. WEAR A HELMET!
"You live more in five minutes on a bike like this going flat out than some people live in a lifetime". Burt Munroe
XBHP KLM-TVM-PTA-EKM ICE Sheet
My Facebook page
Check my custom painted RX100
Group riding tipsComment
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wat valued resistor
hey Abhijeet, I have a 3rd gen honda unicorn...when i checked the voltage of my brake light and park light, It showed 12volt to 12.56 volt in the multimeter...I bought red leds, that are transparent as the white leds,with crystal clear lens,.....the man at the electronics shop told me to use 470 ohm resistance when i connect 4 leds in series with 12 volt battery... If i put 6, 7, 8 or 12 leds in series with the 12v battery, what value resistor should i use.?Originally posted by abhijeet080808 View Post
please reply...
Is there any equation to calculate the value of resistor needed when connecting leds to the battery.....?Comment
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