RC EVOLUTION - 遙控工房 - 香港RC遙控車討論區

標題: How to build a light? [打印本頁]

作者: boogie 時間: 2006-2-22 23:04
標題: How to build a light?
Hi eveybody, can anyone suggest me some methods or process to make a light for my car? i really want to make one, it is kool!!!!!!!!!

作者: monkichi0210 時間: 2006-2-23 12:13
have a look on that.......may give u some idea....

http://bbs.rc-evo.com/viewthread ... page%3D1&page=1

cheers

作者: boogie 時間: 2006-2-24 21:19
Thx, but if DIY what should i buy?

作者: Ryu 時間: 2006-2-27 12:10

原帖由 boogie 於 2006-2-24 21:19 發表
Thx, but if DIY what should i buy?

你想係咩車殼度加燈 ?

作者: kawada 時間: 2006-2-27 12:36

原帖由 boogie 於 2006-2-24 21:19 發表
Thx, but if DIY what should i buy?

As per my previous thread .. if u need to DIY a set of it .. u should get the following ready ..

Ultra bright - White / Blue LED - 3V ( there are 2 major types of LED available .. Consistanly dim / consistantly blink )
Resistor .. to regulate input voltage to 3V ( 6 - 3V )
a receiver plug for LED connection

Infact.. u only required to invest less than $50 for the entire set with basics.. 2 front & 2 rear .. furthermore , its more convenience that this DIY unit is power generated by receiver ..

Cheers & good luck

作者: Ryu 時間: 2006-2-27 13:30

原帖由 kawada 於 2006-2-27 12:36 發表

As per my previous thread .. if u need to DIY a set of it .. u should get the following ready ..

Ultra bright - White / Blue LED - 3V ( there are 2 major types of LED available .. Consistanly ...

電阻呀電阻呀...........搭一句嗲先, 琴日用4粒普通紅光 (因為我未搵到有紅既超光), patpat痕用粒 3.6v搭落去, 4粒可憐既 led就咁一命嗚呼............但普通$2.5一粒既白光, 我用2粒only, 搭3.6v都唔會有事

因為唔識點買同點用電阻, 所以諗緊......
1. 照用普通紅光 (但只可以搭2粒3A).............尾燈效果靚好多
2. 唔使煩, 用晒白光...................................但唔夠紅光靚

KAWADA兄有冇電阻方面既資料可以提供黎參考一下 ?

作者: kawada 時間: 2006-2-27 14:10

原帖由 Ryu 於 2006-2-27 13:30 發表

電阻呀電阻呀...........搭一句嗲先, 琴日用4粒普通紅光 (因為我未搵到有紅既超光), patpat痕用粒 3.6v搭落去, 4粒可憐既 led就咁一命嗚呼............但普通$2.5一粒既白光, 我用2粒only, 搭3.6v都唔會 ...

Sorry ah .. dont have, since i asked the shopper for their recommendation. they will pick something appropriate for u ..

LED = 3V then u need a resistor to regulate the voltage from 6V to 3V..

作者: kawada 時間: 2006-2-27 14:12

原帖由 kawada 於 2006-2-27 14:10 發表

Sorry ah .. dont have, since i asked the shopper for their recommendation. they will pick something appropriate for u ..

LED = 3V then u need a resistor to regulate the voltage from 6V to 3V..

Ah.. last reminder.. each LED + edge should connect 1 resistor on its own.. that means if u have 6 LEDs u need to get 6 resistors ..

作者: boogie 時間: 2006-2-27 20:36
Thx brothers.....
Can i find all i need in 鴨寮街? or anywhere else?

by the way can someone post some pics here to show me how you connect your light?

作者: kawada 時間: 2006-3-3 10:42

原帖由 boogie 於 2006-2-27 20:36 發表
Thx brothers.....
Can i find all i need in 鴨寮街? or anywhere else?

by the way can someone post some pics here to show me how you connect your light?

Yes u may find everything u need for DIY LED at Apliu Street.. Regarding to led linkage.. its as simple as XYZ....

1. LED got 2 " Legs " Short one is " + "
2. solder a resistor onto the LED's positive leg & solder the wire on the other end of the resistor
3. Wire all those + & - legs onto a Receiver plug
4. Plug in the receiver
5. Power on & then lights it goes ..

作者: Ryu 時間: 2006-3-3 11:29

原帖由 kawada 於 2006-3-3 10:42 發表

Yes u may find everything u need for DIY LED at Apliu Street.. Regarding to led linkage.. its as simple as XYZ....

1. LED got 2 " Legs " Short one is " + "
2. solder ...

你覺得...........如果唔加係任何電阻, 係receiver攞7.2v電去推 8粒白色超光, 會唔會燒 ?

(3.6v推2粒超白暫事都未有事)

作者: kawada 時間: 2006-3-3 11:33

原帖由 Ryu 於 2006-3-3 11:29 發表

你覺得...........如果唔加係任何電阻, 係receiver攞7.2v電去推 8粒白色超光, 會唔會燒 ?

(3.6v推2粒超白暫事都未有事)

agreed .. but the recommended circit will help to prevent LED burnt upon collison .. since if either 1 or 2 LED burnt the entire voltage input will be increase .. thz all up to ur own preference .. just add couple of dollars to buy safety .. of coz a bit more battery comsumption of coz..

作者: Ryu 時間: 2006-3-3 11:45

原帖由 kawada 於 2006-3-3 11:33 發表

agreed .. but the recommended circit will help to prevent LED burnt upon collison .. since if either 1 or 2 LED burnt the entire voltage input will be increase .. thz all up to ur own preference ...

唔係唔想加電阻, 係唔識買同加

另外想問, 如果駁去motor攞電, 變成俾油先著燈, 因為經過左esc, 電壓會唔會唔止7.2v ?
full雞會唔會即燒呢 ?

作者: kawada 時間: 2006-3-3 12:05

原帖由 Ryu 於 2006-3-3 11:45 發表

唔係唔想加電阻, 係唔識買同加

另外想問, 如果駁去motor攞電, 變成俾油先著燈, 因為經過左esc, 電壓會唔會唔止7.2v ?
full雞會唔會即燒呢 ?

Nope only need to apply appropriate resistors to regulate the voltage .. but u need to seggragate those LEDs into 2 sets.. otherwise .. head lights wont dim till u pull the trigger .. u think u lu ..

Just my own opinion. Hopes it helps ..

作者: G4guy 時間: 2006-3-4 01:52

原帖由 kawada 於 2006-3-3 10:42 發表

1. LED got 2 " Legs " Short one is " + "

kawada, It have some correction, Short one should " -- "

[ 本帖最後由 G4guy 於 2006-3-4 01:54 編輯 ]

作者: kawada 時間: 2006-3-5 03:20

原帖由 G4guy 於 2006-3-4 01:52 發表

kawada, It have some correction, Short one should " -- "

Yes Yes.. sorry for the typo & thx Br G4 for the correction

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